| Rank | Median Age ▲ | School District / Population |
| 1. | 20.50 | Cold Spring Elementary School District / 3,181 |
| 2. | 20.80 | Belridge Elementary School District / 119 |
| 3. | 21.40 | Richgrove Elementary School District / 3,044 |
| 4. | 21.60 | Semitropic Elementary School District / 416 |
| 5. | 21.70 | Arvin Union Elementary School District / 15,222 |
| 6. | 22.30 | Woodville Elementary School District / 2,799 |
| 7. | 22.50 | Mupu Elementary School District / 917 |
| 8. | 22.70 | Central Union Elementary School District / 11,006 |
| 8. | 22.70 | Lost Hills Union Elementary School District / 2,288 |
| 10. | 23.40 | Pixley Union Elementary School District / 4,297 |
| 11. | 23.60 | Orange Center Elementary School District / 1,697 |
| 11. | 23.60 | Davis Joint Unified School District / 71,961 |
| 13. | 23.70 | Goleta Union Elementary School District / 74,356 |
| 13. | 23.70 | West Fresno Elementary School District / 4,812 |
| 15. | 23.90 | Weaver Union Elementary School District / 12,672 |
| 15. | 23.90 | Alpaugh Unified School District / 1,164 |
| 15. | 23.90 | Maple Elementary School District / 694 |
| 18. | 24.00 | Caruthers Unified School District / 5,168 |
| 19. | 24.10 | Earlimart Elementary School District / 7,923 |
| 20. | 24.20 | Mendota Unified School District / 11,376 |
| 21. | 24.30 | Howell Mountain Elementary School District / 4,278 |
| 21. | 24.30 | Vineland Elementary School District / 4,156 |
| 23. | 24.40 | Tipton Elementary School District / 2,631 |
| 24. | 24.60 | Buttonwillow Union Elementary School District / 2,243 |
| 25. | 24.70 | Lamont Elementary School District / 14,960 |
| 26. | 24.80 | Greenfield Union Elementary School District / 15,054 |
| 26. | 24.80 | Monroe Elementary School District / 1,655 |
| 28. | 25.00 | Golden Plains Unified School District / 6,346 |
| 29. | 25.10 | Heber Elementary School District / 5,134 |
| 30. | 25.20 | San Ardo Union Elementary School District / 803 |
| 30. | 25.20 | McFarland Unified School District / 12,833 |
| 32. | 25.30 | King City Union Elementary School District / 14,077 |
| 32. | 25.30 | Waukena Joint Union Elementary School District / 904 |
| 32. | 25.30 | Saucelito Elementary School District / 180 |
| 32. | 25.30 | Silver Valley Unified School District / 13,579 |
| 36. | 25.40 | Lemoore Union High School District / 37,153 |
| 37. | 25.50 | Fallbrook Union Elementary School District / 56,150 |
| 37. | 25.50 | Arcata Elementary School District / 13,568 |
| 37. | 25.50 | Alta Vista Elementary School District / 2,801 |
| 40. | 25.60 | Reef-Sunset Unified School District / 17,674 |
| 41. | 25.70 | King City Joint Union High School District / 32,380 |
| 41. | 25.70 | Alisal Union Elementary School District / 54,943 |
| 43. | 25.80 | Lindsay Unified School District / 15,627 |
| 44. | 26.10 | Chatom Union Elementary School District / 5,092 |
| 44. | 26.10 | Wheatland Elementary School District / 10,044 |
| 46. | 26.20 | Richland-Lerdo Union Elementary School District / 16,648 |
| 46. | 26.20 | Livingston Union Elementary School District / 15,649 |
| 46. | 26.20 | Perris Elementary School District / 39,867 |
| 46. | 26.20 | Hope Elementary School District / 659 |
| 46. | 26.20 | Farmersville Unified School District / 11,154 |
| 51. | 26.30 | Parlier Unified School District / 14,067 |
| 51. | 26.30 | Oak Valley Union Elementary School District / 1,460 |
| 53. | 26.50 | Terra Bella Union Elementary School District / 5,210 |
| 54. | 26.60 | Fontana Unified School District / 166,340 |
| 55. | 26.80 | Pond Union Elementary School District / 812 |
| 55. | 26.80 | Santa Maria-Bonita Elementary School District / 84,544 |
| 55. | 26.80 | Cutler-Orosi Joint Unified School District / 16,365 |
| 55. | 26.80 | Westside Elementary School District / 1,953 |
| 59. | 26.90 | Gonzales Unified (9-12) School District / 1,907 |
| 59. | 26.90 | Val Verde Unified School District / 66,369 |
| 59. | 26.90 | Chualar Union Elementary School District / 1,907 |
| 62. | 27.00 | Wheatland Union High School District / 13,007 |
| 62. | 27.00 | Riverdale Joint Unified School District / 6,203 |
| 62. | 27.00 | Compton Unified School District / 149,135 |
| 65. | 27.10 | Name N/A / 14,338 |
| 65. | 27.10 | Di Giorgio Elementary School District / 795 |
| 65. | 27.10 | Lynwood Unified School District / 68,160 |
| 65. | 27.10 | Delhi Unified School District / 11,508 |
| 69. | 27.20 | Columbine Elementary School District / 474 |
| 69. | 27.20 | Greenfield Union Elementary School District / 43,864 |
| 71. | 27.30 | Stone Corral Elementary School District / 951 |
| 71. | 27.30 | Williams Unified School District / 5,848 |
| 73. | 27.40 | Hamilton Union Elementary School District / 2,538 |
| 73. | 27.40 | Winton Elementary School District / 9,570 |
| 73. | 27.40 | Woodlake Union Elementary School District / 9,564 |
| 73. | 27.40 | Dos Palos-Oro Loma Joint Unified School District / 10,478 |
| 73. | 27.40 | Wasco Union High School District / 28,339 |
| 73. | 27.40 | Rialto Unified School District / 119,116 |
| 73. | 27.40 | Kings River Union Elementary School District / 3,194 |
| 80. | 27.50 | Coachella Valley Unified School District / 72,694 |
| 81. | 27.60 | Palmdale Elementary School District / 120,530 |
| 82. | 27.70 | Dinuba Unified School District / 23,005 |
| 82. | 27.70 | Lemoore Union Elementary School District / 24,484 |
| 82. | 27.70 | Merced River Union Elementary School District / 1,341 |
| 85. | 27.80 | Seeley Union Elementary School District / 2,524 |
| 86. | 27.90 | Moreno Valley Unified School District / 161,583 |
| 86. | 27.90 | Santa Ana Unified School District / 264,516 |
| 86. | 27.90 | Delano Joint Union High School District / 64,744 |
| 86. | 27.90 | San Bernardino City Unified School District / 240,152 |
| 90. | 28.00 | Wasco Union Elementary School District / 24,941 |
| 90. | 28.00 | Sunnyside Union Elementary School District / 2,754 |
| 92. | 28.20 | Madera Unified School District / 80,869 |
| 92. | 28.20 | Fallbrook Union High School District / 73,038 |
| 92. | 28.20 | Fairfax Elementary School District / 10,195 |
| 92. | 28.20 | Bakersfield City Elementary School District / 178,782 |
| 96. | 28.30 | Buena Vista Elementary School District / 463 |
| 96. | 28.30 | Chico Unified School District / 105,801 |
| 96. | 28.30 | Paramount Unified School District / 78,663 |
| 99. | 28.40 | Adelanto Elementary School District / 47,571 |
| 99. | 28.40 | Bellevue Union Elementary School District / 21,800 |
| 99. | 28.40 | Waterford Unified School District / 9,674 |
| 99. | 28.40 | Muroc Joint Unified School District / 8,425 |
| 99. | 28.40 | Oro Grande Elementary School District / 1,148 |
| 99. | 28.40 | Graves Elementary School District / 149 |
| 105. | 28.50 | Lakeside Union Elementary School District / 8,667 |
| 105. | 28.50 | Lennox Elementary School District / 28,174 |
| 105. | 28.50 | Hamilton Union High School District / 3,213 |
| 105. | 28.50 | Victor Elementary School District / 89,281 |
| 105. | 28.50 | Tulare Joint Union High School District / 72,460 |
| 110. | 28.60 | Gonzales Unified School District / 8,770 |
| 111. | 28.70 | Delano Union Elementary School District / 52,281 |
| 111. | 28.70 | Burrel Union Elementary School District / 684 |
| 111. | 28.70 | Pleasant View Elementary School District / 1,887 |
| 111. | 28.70 | Porterville Unified School District / 47,667 |
| 111. | 28.70 | Mountain View Elementary School District / 21,988 |
| 116. | 28.80 | Plumas Elementary School District / 2,963 |
| 117. | 28.90 | Burton Elementary School District / 17,879 |
| 117. | 28.90 | Merced Union High School District / 158,185 |
| 117. | 28.90 | Victor Valley Union High School District / 141,744 |
| 117. | 28.90 | Firebaugh-Las Deltas Joint Unified School District / 7,970 |
| 117. | 28.90 | Tulare City Elementary School District / 55,154 |
| 122. | 29.00 | Fresno Unified School District / 372,904 |
| 122. | 29.00 | Roseland Elementary School District / 11,864 |
| 122. | 29.00 | Rio Elementary School District / 29,397 |
| 125. | 29.20 | Ravenswood City Elementary School District / 38,660 |
| 126. | 29.30 | Armona Union Elementary School District / 5,727 |
| 126. | 29.30 | South Whittier Elementary School District / 30,146 |
| 126. | 29.30 | Hawthorne Elementary School District / 73,829 |
| 126. | 29.30 | Hesperia Unified School District / 90,729 |
| 126. | 29.30 | Merced City Elementary School District / 78,506 |
| 126. | 29.30 | Pierce Joint Unified School District / 6,269 |
| 132. | 29.40 | Mountain View Elementary School District / 60,128 |
| 132. | 29.40 | Anaheim Elementary School District / 194,342 |
| 132. | 29.40 | Kingsburg Joint Union Elementary School District / 14,750 |
| 132. | 29.40 | Central Union High School District / 51,088 |
| 132. | 29.40 | Strathmore Union Elementary School District / 4,607 |
| 132. | 29.40 | Wilsona Elementary School District / 10,629 |
| 132. | 29.40 | Alvord Unified School District / 102,751 |
| 132. | 29.40 | Stockton Unified School District / 197,012 |
| 132. | 29.40 | Pomona Unified School District / 169,765 |
| 141. | 29.50 | Selma Unified School District / 29,370 |
| 141. | 29.50 | Colton Joint Unified School District / 109,627 |
| 141. | 29.50 | Hueneme Elementary School District / 54,832 |
| 144. | 29.60 | Calexico Unified School District / 37,907 |
| 144. | 29.60 | Azusa Unified School District / 65,188 |
| 144. | 29.60 | El Centro Elementary School District / 36,186 |
| 147. | 29.70 | Ontario-Montclair Elementary School District / 171,877 |
| 147. | 29.70 | Los Banos Unified School District / 38,019 |
| 147. | 29.70 | Patterson Joint Unified School District / 23,592 |
| 147. | 29.70 | Kingsburg Joint Union High School District / 16,191 |
| 147. | 29.70 | Robla Elementary School District / 19,286 |
| 152. | 29.80 | Lancaster Elementary School District / 107,842 |
| 152. | 29.80 | Salinas Union High School District / 164,213 |
| 152. | 29.80 | Kern Union High School District / 550,777 |
| 152. | 29.80 | Kerman Unified School District / 18,246 |
| 156. | 29.90 | Le Grand Union Elementary School District / 2,232 |
| 157. | 30.00 | Porterville Unified (9-12) School District / 46,323 |
| 157. | 30.00 | Centinela Valley Union High School District / 159,989 |
| 157. | 30.00 | Two Rock Union Elementary School District / 1,481 |
| 157. | 30.00 | Planada Elementary School District / 4,219 |
| 157. | 30.00 | Atwater Elementary School District / 31,505 |
| 157. | 30.00 | Central Unified School District / 62,537 |
| 163. | 30.10 | Coalinga-Huron Joint Unified School District / 26,926 |
| 163. | 30.10 | Ocean View Elementary School District / 16,466 |
| 163. | 30.10 | Natomas Unified School District / 64,894 |
| 166. | 30.20 | Modesto City Elementary School District / 113,550 |
| 166. | 30.20 | Baldwin Park Unified School District / 75,839 |
| 166. | 30.20 | Newman-Crows Landing Unified School District / 12,625 |
| 166. | 30.20 | Monson-Sultana Joint Union Elementary School District / 1,770 |
| 166. | 30.20 | Sundale Union Elementary School District / 2,955 |
| 171. | 30.30 | Santa Rita Union Elementary School District / 22,345 |
| 171. | 30.30 | Ceres Unified School District / 52,621 |
| 173. | 30.40 | El Nido Elementary School District / 915 |
| 173. | 30.40 | Cucamonga Elementary School District / 27,180 |
| 173. | 30.40 | Santa Paula Elementary School District / 26,958 |
| 173. | 30.40 | Oceanside Unified School District / 131,848 |
| 177. | 30.50 | Antelope Valley Union High School District / 341,675 |
| 177. | 30.50 | Brawley Elementary School District / 22,990 |
| 179. | 30.60 | Santa Cruz City Elementary School District / 57,723 |
| 179. | 30.60 | Raisin City Elementary School District / 1,592 |
| 179. | 30.60 | Santa Maria Joint Union High School District / 127,593 |
| 182. | 30.70 | Rockford Elementary School District / 1,287 |
| 182. | 30.70 | Keyes Union Elementary School District / 4,875 |
| 182. | 30.70 | Tracy Joint Unified School District / 70,973 |
| 182. | 30.70 | Le Grand Union High School District / 6,885 |
| 182. | 30.70 | San Luis Coastal Unified School District / 86,956 |
| 182. | 30.70 | Meadows Union Elementary School District / 1,708 |
| 188. | 30.80 | Baker Valley Unified School District / 778 |
| 188. | 30.80 | Chaffey Joint Union High School District / 404,437 |
| 188. | 30.80 | Eastside Union Elementary School District / 18,848 |
| 188. | 30.80 | National Elementary School District / 54,012 |
| 188. | 30.80 | Beardsley Elementary School District / 17,646 |
| 188. | 30.80 | Edison Elementary School District / 5,871 |
| 188. | 30.80 | Visalia Unified School District / 134,639 |
| 188. | 30.80 | San Jacinto Unified School District / 37,967 |
| 196. | 30.90 | Valle Lindo Elementary School District / 6,632 |
| 197. | 31.00 | South Bay Union Elementary School District / 75,395 |
| 197. | 31.00 | Fruitvale Elementary School District / 21,453 |
| 197. | 31.00 | Lake Elsinore Unified School District / 109,703 |
| 197. | 31.00 | Traver Joint Elementary School District / 1,075 |
| 197. | 31.00 | Bassett Unified School District / 28,641 |
| 197. | 31.00 | Montebello Unified School District / 168,005 |
| 203. | 31.10 | Pittsburg Unified School District / 56,313 |
| 203. | 31.10 | Santa Paula Union High School District / 32,155 |
| 203. | 31.10 | Riverside Unified School District / 230,094 |
| 203. | 31.10 | Holtville Unified School District / 8,113 |
| 203. | 31.10 | Guadalupe Union Elementary School District / 6,667 |
| 203. | 31.10 | Magnolia Elementary School District / 61,635 |
| 203. | 31.10 | Lawndale Elementary School District / 46,769 |
| 203. | 31.10 | Franklin-McKinley Elementary School District / 84,414 |
| 203. | 31.10 | Lakeside Union Elementary School District / 2,877 |
| 212. | 31.20 | Salinas City Elementary School District / 72,480 |
| 212. | 31.20 | Imperial Unified School District / 20,264 |
| 212. | 31.20 | Panama-Buena Vista Union Elementary School District / 107,548 |
| 212. | 31.20 | Standard Elementary School District / 22,568 |
| 212. | 31.20 | Morongo Unified School District / 76,036 |
| 212. | 31.20 | Jurupa Unified School District / 90,794 |
| 212. | 31.20 | Brawley Union High School District / 25,375 |
| 219. | 31.30 | Alum Rock Union Elementary School District / 106,126 |
| 219. | 31.30 | Manteca Unified School District / 112,475 |
| 219. | 31.30 | Name N/A / 175,420 |
| 222. | 31.40 | Hanford Elementary School District / 42,362 |
| 222. | 31.40 | Center Joint Unified School District / 28,863 |
| 222. | 31.40 | Hanford Joint Union High School District / 65,372 |
| 225. | 31.50 | Kings River-Hardwick Union Elementary School District / 2,874 |
| 225. | 31.50 | Taft City Elementary School District / 17,969 |
| 225. | 31.50 | San Pasqual Valley Unified School District / 3,939 |
| 225. | 31.50 | Etiwanda Elementary School District / 82,707 |
| 229. | 31.60 | Kings Canyon Joint Unified School District / 45,802 |
| 229. | 31.60 | Salida Union Elementary School District / 19,530 |
| 229. | 31.60 | Name N/A / 95,724 |
| 229. | 31.60 | Name N/A / 80,459 |
| 229. | 31.60 | Hollister School District / 41,921 |
| 234. | 31.70 | Riverbank Unified School District / 14,562 |
| 235. | 31.80 | Anaheim Union High School District / 380,969 |
| 235. | 31.80 | Northern Humboldt Union High School District / 45,045 |
| 235. | 31.80 | Pioneer Union Elementary School District / 9,387 |
| 235. | 31.80 | Thermalito Union Elementary School District / 16,403 |
| 239. | 31.90 | Oxnard Elementary School District / 119,589 |
| 239. | 31.90 | Sanger Unified School District / 44,778 |
| 239. | 31.90 | Taft Union High School District / 19,105 |
| 239. | 31.90 | Castaic Union Elementary School District / 30,886 |
| 243. | 32.00 | Los Nietos Elementary School District / 16,124 |
| 243. | 32.00 | Big Creek Elementary School District / 565 |
| 243. | 32.00 | Downey Unified School District / 115,740 |
| 243. | 32.00 | Lammersville Elementary School District / 7,351 |
| 243. | 32.00 | Soledad Unified School District / 28,566 |
| 248. | 32.10 | Marysville Joint Unified School District / 57,707 |
| 248. | 32.10 | Name N/A / 70,492 |
| 248. | 32.10 | San Ysidro Elementary School District / 36,592 |
| 251. | 32.20 | Name N/A / 445 |
| 251. | 32.20 | McCabe Union Elementary School District / 5,536 |
| 251. | 32.20 | Antioch Unified School District / 104,405 |
| 251. | 32.20 | Travis Unified School District / 28,374 |
| 255. | 32.30 | Temecula Valley Unified School District / 124,383 |
| 255. | 32.30 | Woodlake Union High School District / 12,478 |
| 257. | 32.40 | Exeter Union Elementary School District / 12,213 |
| 257. | 32.40 | Jefferson Elementary School District / 13,031 |
| 257. | 32.40 | Elk Grove Unified School District / 282,780 |
| 257. | 32.40 | Perris Union High School District / 140,405 |
| 257. | 32.40 | Romoland Elementary School District / 19,457 |
| 257. | 32.40 | Washington Unified School District / 45,504 |
| 257. | 32.40 | Corona-Norco Unified School District / 237,282 |
| 257. | 32.40 | Cotati-Rohnert Park Unified School District / 50,802 |
| 257. | 32.40 | Palo Verde Union Elementary School District / 2,628 |
| 266. | 32.50 | Modesto City High School District / 265,434 |
| 266. | 32.50 | Oakley Union Elementary School District / 28,835 |
| 266. | 32.50 | Buena Park Elementary School District / 47,703 |
| 266. | 32.50 | Whittier City Elementary School District / 65,764 |
| 266. | 32.50 | Sweetwater Union High School District / 417,355 |
| 266. | 32.50 | Central Elementary School District / 38,948 |
| 266. | 32.50 | Name N/A / 43,333 |
| 266. | 32.50 | Winters Joint Unified School District / 9,157 |
| 274. | 32.60 | Mountain House Elementary School District / 230 |
| 274. | 32.60 | Whittier Union High School District / 219,002 |
| 274. | 32.60 | Enterprise Elementary School District / 32,115 |
| 277. | 32.70 | El Monte Union High School District / 182,267 |
| 277. | 32.70 | Long Beach Unified School District / 508,887 |
| 277. | 32.70 | Bellflower Unified School District / 78,525 |
| 277. | 32.70 | San Benito High School District / 50,181 |
| 277. | 32.70 | Chino Valley Unified School District / 175,489 |
| 282. | 32.80 | Oxnard Union High School District / 298,270 |
| 282. | 32.80 | Hart-Ransom Union Elementary School District / 3,417 |
| 284. | 32.90 | Live Oak Unified School District / 9,653 |
| 284. | 32.90 | Inglewood Unified School District / 114,207 |
| 284. | 32.90 | Plum Valley Elementary School District / 428 |
| 284. | 32.90 | Paradise Elementary School District / 2,580 |
| 288. | 33.00 | Norwalk-La Mirada Unified School District / 122,341 |
| 288. | 33.00 | Clay Joint Elementary School District / 366 |
| 288. | 33.00 | Fowler Unified School District / 8,490 |
| 288. | 33.00 | San Diego City Unified School District / 1,015,356 |
| 288. | 33.00 | Los Angeles Unified School District / 4,549,274 |
| 293. | 33.10 | Shandon Joint Unified School District / 1,585 |
| 293. | 33.10 | Washington Union High School District / 16,163 |
| 293. | 33.10 | Ripon Unified School District / 17,371 |
| 293. | 33.10 | Name N/A / 535 |
| 293. | 33.10 | Irvine Unified School District / 173,380 |
| 293. | 33.10 | Alview-Dairyland Union Elementary School District / 2,094 |
| 299. | 33.20 | Southern Kern Unified School District / 17,672 |
| 300. | 33.30 | Lompoc Unified School District / 55,948 |
| 300. | 33.30 | Monterey Peninsula Unified School District / 86,853 |
| 300. | 33.30 | Rosedale Union Elementary School District / 41,277 |
| 300. | 33.30 | Orchard Elementary School District / 14,036 |
| 304. | 33.40 | Chula Vista Elementary School District / 251,356 |
| 304. | 33.40 | El Monte City Elementary School District / 87,447 |
| 304. | 33.40 | Hughson Unified School District / 8,161 |
| 304. | 33.40 | La Habra City Elementary School District / 49,340 |
| 304. | 33.40 | Bayshore Elementary School District / 6,031 |
| 304. | 33.40 | Little Lake City Elementary School District / 35,051 |
| 304. | 33.40 | Fairfield-Suisun Unified School District / 126,988 |
| 311. | 33.50 | Chowchilla Elementary School District / 21,065 |
| 311. | 33.50 | Gridley Unified School District / 9,602 |
| 311. | 33.50 | Chowchilla Union High School District / 23,159 |
| 311. | 33.50 | Sulphur Springs Union Elementary School District / 56,256 |
| 311. | 33.50 | Palo Verde Unified School District / 24,802 |
| 316. | 33.60 | Lake Elementary School District / 573 |
| 316. | 33.60 | Gustine Unified School District / 8,459 |
| 316. | 33.60 | Kirkwood Elementary School District / 415 |
| 316. | 33.60 | El Rancho Unified School District / 60,639 |
| 316. | 33.60 | East Side Union High School District / 514,502 |
| 321. | 33.70 | San Lucas Union Elementary School District / 520 |
| 321. | 33.70 | William S. Hart Union High School District / 252,269 |
| 321. | 33.70 | Nuview Union Elementary School District / 8,905 |
| 321. | 33.70 | Savanna Elementary School District / 27,160 |
| 321. | 33.70 | Berkeley Unified School District / 100,711 |
| 321. | 33.70 | Oak Grove Elementary School District / 108,058 |
| 321. | 33.70 | Barstow Unified School District / 36,107 |
| 328. | 33.80 | Yuba City Unified School District / 69,496 |
| 328. | 33.80 | Exeter Union High School District / 14,832 |
| 328. | 33.80 | Hickman Elementary School District / 1,196 |
| 328. | 33.80 | Dixon Unified School District / 19,652 |
| 328. | 33.80 | McKinleyville Union Elementary School District / 16,326 |
| 333. | 33.90 | Clovis Unified School District / 180,837 |
| 333. | 33.90 | Emery Unified School District / 9,149 |
| 333. | 33.90 | Lemon Grove Elementary School District / 34,365 |
| 333. | 33.90 | Mojave Unified School District / 17,875 |
| 333. | 33.90 | Sunnyvale Elementary School District / 79,072 |
| 338. | 34.00 | Dublin Unified School District / 42,371 |
| 338. | 34.00 | Snelling-Merced Falls Union Elementary School District / 758 |
| 338. | 34.00 | Newhall Elementary School District / 71,626 |
| 338. | 34.00 | Murrieta Valley Unified School District / 93,577 |
| 338. | 34.00 | Rowland Unified School District / 107,163 |
| 338. | 34.00 | Empire Union Elementary School District / 26,134 |
| 338. | 34.00 | Magnolia Union Elementary School District / 286 |
| 338. | 34.00 | Saugus Union Elementary School District / 93,501 |
| 346. | 34.10 | Pajaro Valley Joint Unified School District / 107,951 |
| 346. | 34.10 | Santa Barbara High School District / 179,664 |
| 346. | 34.10 | Hayward Unified School District / 162,603 |
| 346. | 34.10 | West Covina Unified School District / 59,077 |
| 346. | 34.10 | Calipatria Unified School District / 10,423 |
| 346. | 34.10 | Orland Joint Unified School District / 13,182 |
| 346. | 34.10 | Shaffer Union Elementary School District / 10,689 |
| 346. | 34.10 | San Marcos Unified School District / 104,907 |
| 346. | 34.10 | Galt Joint Union Elementary School District / 29,124 |
| 355. | 34.20 | Escondido Union Elementary School District / 151,126 |
| 355. | 34.20 | Gilroy Unified School District / 57,045 |
| 355. | 34.20 | Lodi Unified School District / 166,920 |
| 358. | 34.30 | Denair Unified School District / 7,204 |
| 358. | 34.30 | Escondido Union High School District / 154,699 |
| 358. | 34.30 | Fullerton Joint Union High School District / 246,184 |
| 358. | 34.30 | Norris Elementary School District / 16,848 |
| 362. | 34.40 | Santa Clara Unified School District / 133,906 |
| 362. | 34.40 | North County Joint Union Elementary School District / 3,593 |
| 362. | 34.40 | Sylvan Union Elementary School District / 68,991 |
| 362. | 34.40 | Dry Creek Joint Elementary School District / 50,676 |
| 362. | 34.40 | Vista Unified School District / 147,532 |
| 367. | 34.50 | Island Union Elementary School District / 1,663 |
| 368. | 34.60 | Luther Burbank Elementary School District / 3,715 |
| 368. | 34.60 | Name N/A / 10,346,856 |
| 370. | 34.70 | Fillmore Unified School District / 18,870 |
| 370. | 34.70 | Redlands Unified School District / 122,118 |
| 370. | 34.70 | Garden Grove Unified School District / 269,505 |
| 373. | 34.80 | Pacific Union Elementary School District / 5,745 |
| 373. | 34.80 | Newark Unified School District / 41,617 |
| 373. | 34.80 | Fullerton Elementary School District / 114,393 |
| 373. | 34.80 | Wright Elementary School District / 15,764 |
| 373. | 34.80 | Mammoth Unified School District / 8,508 |
| 373. | 34.80 | Oak View Union Elementary School District / 2,886 |
| 373. | 34.80 | Folsom-Cordova Unified School District / 116,267 |
| 373. | 34.80 | Maricopa Unified School District / 2,217 |
| 381. | 34.90 | Sacramento City Unified School District / 324,063 |
| 381. | 34.90 | Gorman Elementary School District / 83 |
| 381. | 34.90 | Manchester Union Elementary School District / 889 |
| 381. | 34.90 | Covina-Valley Unified School District / 76,820 |
| 381. | 34.90 | East Whittier City Elementary School District / 71,917 |
| 386. | 35.00 | Galt Joint Union High School District / 37,350 |
| 386. | 35.00 | Palo Alto Unified School District / 74,515 |
| 386. | 35.00 | Mount Pleasant Elementary School District / 21,694 |
| 386. | 35.00 | Tustin Unified School District / 130,014 |
| 386. | 35.00 | Leggett Valley Unified School District / 517 |
| 391. | 35.10 | North Monterey County Unified School District / 27,303 |
| 391. | 35.10 | Palermo Union Elementary School District / 8,722 |
| 391. | 35.10 | Brentwood Union Elementary School District / 50,058 |
| 394. | 35.20 | San Jose Unified School District / 249,077 |
| 394. | 35.20 | Santa Rosa Elementary School District / 65,245 |
| 394. | 35.20 | Woodland Joint Unified School District / 58,460 |
| 397. | 35.30 | Alta Loma Elementary School District / 61,569 |
| 397. | 35.30 | Moorpark Unified School District / 37,103 |
| 397. | 35.30 | Hacienda La Puente Unified School District / 112,422 |
| 400. | 35.40 | Milpitas Unified School District / 64,397 |
| 400. | 35.40 | Oakland Unified School District / 398,792 |
| 400. | 35.40 | Mountain View Whisman Elementary School District / 60,712 |
| 400. | 35.40 | Roseville City Elementary School District / 74,449 |
| 404. | 35.50 | Cajon Valley Union Elementary School District / 151,929 |
| 404. | 35.50 | Fort Sage Unified School District / 3,415 |
| 404. | 35.50 | American Union Elementary School District / 2,161 |
| 404. | 35.50 | Morgan Hill Unified School District / 61,337 |
| 404. | 35.50 | Corning Union Elementary School District / 13,129 |
| 404. | 35.50 | Rocklin Unified School District / 51,033 |
| 410. | 35.60 | Outside Creek Elementary School District / 656 |
| 410. | 35.60 | Liberty Union High School District / 94,522 |
| 410. | 35.60 | Menifee Union Elementary School District / 72,176 |
| 410. | 35.60 | Orange Unified School District / 218,305 |
| 414. | 35.70 | Waugh Elementary School District / 5,849 |
| 414. | 35.70 | Westminster Elementary School District / 83,897 |
| 414. | 35.70 | Shiloh Elementary School District / 701 |
| 414. | 35.70 | Evergreen Elementary School District / 99,213 |
| 414. | 35.70 | Charter Oak Unified School District / 36,850 |
| 419. | 35.80 | Upland Unified School District / 72,326 |
| 419. | 35.80 | Upper Lake Union Elementary School District / 4,575 |
| 419. | 35.80 | Cinnabar Elementary School District / 2,555 |
| 419. | 35.80 | Laton Joint Unified School District / 3,156 |
| 423. | 35.90 | Santa Cruz City High School District / 110,738 |
| 423. | 35.90 | Brittan Elementary School District / 4,237 |
| 423. | 35.90 | Loleta Union Elementary School District / 1,956 |
| 423. | 35.90 | Plaza Elementary School District / 551 |
| 423. | 35.90 | Lassen Union High School District / 27,903 |
| 423. | 35.90 | Colusa Unified School District / 8,003 |
| 423. | 35.90 | Beaumont Unified School District / 38,694 |
| 430. | 36.00 | Maxwell Unified School District / 1,874 |
| 430. | 36.00 | Roseville Joint Union High School District / 153,942 |
| 430. | 36.00 | General Shafter Elementary School District / 1,180 |
| 430. | 36.00 | Placentia-Yorba Linda Unified School District / 155,168 |
| 430. | 36.00 | San Lorenzo Unified School District / 72,600 |
| 430. | 36.00 | Ukiah Unified School District / 39,052 |
| 430. | 36.00 | Campbell Union Elementary School District / 90,108 |
| 430. | 36.00 | Corning Union High School District / 15,478 |
| 438. | 36.10 | Tulelake Basin Joint Unified School District / 2,561 |
| 438. | 36.10 | Corcoran Joint Unified School District / 25,322 |
| 438. | 36.10 | Lincoln Unified School District / 41,519 |
| 441. | 36.20 | Briggs Elementary School District / 4,050 |
| 441. | 36.20 | Apple Valley Unified School District / 76,503 |
| 443. | 36.30 | Fremont Unified School District / 200,908 |
| 443. | 36.30 | Lake Tahoe Unified School District / 31,031 |
| 445. | 36.40 | Claremont Unified School District / 41,785 |
| 446. | 36.50 | New Haven Unified School District / 73,956 |
| 446. | 36.50 | Redwood City Elementary School District / 91,362 |
| 446. | 36.50 | Wiseburn Elementary School District / 11,217 |
| 446. | 36.50 | Grossmont Union High School District / 433,982 |
| 446. | 36.50 | Albany City Unified School District / 15,916 |
| 451. | 36.60 | Santee Elementary School District / 57,321 |
| 451. | 36.60 | Rio Bravo-Greeley Union Elementary School District / 5,020 |
| 453. | 36.70 | Moreland Elementary School District / 47,591 |
| 453. | 36.70 | Monrovia Unified School District / 43,989 |
| 453. | 36.70 | West Park Elementary School District / 1,561 |
| 453. | 36.70 | Vacaville Unified School District / 78,037 |
| 457. | 36.80 | Eureka City Unified School District / 32,417 |
| 457. | 36.80 | Scotia Union Elementary School District / 1,203 |
| 457. | 36.80 | ABC Unified School District / 108,768 |
| 457. | 36.80 | Berryessa Union Elementary School District / 80,961 |
| 457. | 36.80 | Vallejo City Unified School District / 117,942 |
| 457. | 36.80 | Fremont Union High School District / 208,778 |
| 457. | 36.80 | Brea-Olinda Unified School District / 35,407 |
| 464. | 36.90 | Westside Union Elementary School District / 61,629 |
| 464. | 36.90 | Newport-Mesa Unified School District / 189,985 |
| 464. | 36.90 | San Pasqual Union Elementary School District / 3,573 |
| 467. | 37.00 | South Bay Union Elementary School District / 6,893 |
| 467. | 37.00 | Valley Home Joint Elementary School District / 1,872 |
| 467. | 37.00 | Columbia Elementary School District / 10,145 |
| 467. | 37.00 | Susanville Elementary School District / 10,908 |
| 467. | 37.00 | West Contra Costa Unified School District / 237,738 |
| 467. | 37.00 | El Segundo Unified School District / 16,148 |
| 467. | 37.00 | Centralia Elementary School District / 55,133 |
| 474. | 37.10 | Marcum-Illinois Union Elementary School District / 977 |
| 474. | 37.10 | Santa Rosa High School District / 195,579 |
| 474. | 37.10 | San Miguel Joint Union Elementary School District / 5,082 |
| 474. | 37.10 | La Mesa-Spring Valley School District / 123,526 |
| 474. | 37.10 | Tahoe-Truckee Joint Unified School District / 29,107 |
| 479. | 37.20 | Yucaipa-Calimesa Joint Unified School District / 50,743 |
| 479. | 37.20 | Campbell Union High School District / 216,454 |
| 479. | 37.20 | Gratton Elementary School District / 762 |
| 479. | 37.20 | San Leandro Unified School District / 61,582 |
| 479. | 37.20 | Ballico-Cressey Elementary School District / 2,008 |
| 479. | 37.20 | Stanislaus Union Elementary School District / 30,531 |
| 479. | 37.20 | Fortuna Union Elementary School District / 7,562 |
| 486. | 37.30 | Klamath-Trinity Joint Unified School District / 5,296 |
| 486. | 37.30 | Garvey Elementary School District / 50,724 |
| 486. | 37.30 | Alhambra Unified (9-12) School District / 50,724 |
| 486. | 37.30 | Simi Valley Unified School District / 122,978 |
| 486. | 37.30 | New Hope Elementary School District / 1,191 |
| 486. | 37.30 | Windsor Unified School District / 27,303 |
| 486. | 37.30 | Piner-Olivet Union Elementary School District / 14,514 |
| 486. | 37.30 | Biggs Unified School District / 3,336 |
| 486. | 37.30 | Cardiff Elementary School District / 11,602 |
| 495. | 37.40 | Lowell Joint Elementary School District / 34,748 |
| 495. | 37.40 | Duarte Unified School District / 27,472 |
| 495. | 37.40 | Del Norte County Unified School District / 28,729 |
| 495. | 37.40 | Ocean View Elementary School District / 92,726 |
| 495. | 37.40 | Banta Elementary School District / 4,922 |
| 500. | 37.50 | Santa Barbara Elementary School District / 81,374 |
| 500. | 37.50 | Hermosa Beach City Elementary School District / 19,213 |
| 500. | 37.50 | Del Mar Union Elementary School District / 41,356 |
| 503. | 37.60 | Sutter Union High School District / 8,648 |
| 503. | 37.60 | Sierra Sands Unified School District / 32,140 |
| 505. | 37.70 | Richfield Elementary School District / 1,158 |
| 505. | 37.70 | Oakdale Joint Unified School District / 27,286 |
| 505. | 37.70 | Live Oak Elementary School District / 21,268 |
| 505. | 37.70 | Rio Dell Elementary School District / 3,196 |
| 509. | 37.80 | Pasadena Unified School District / 208,150 |
| 509. | 37.80 | Sequoia Union High School District / 241,131 |
| 509. | 37.80 | Allensworth Elementary School District / 210 |
| 512. | 37.90 | Westmorland Union Elementary School District / 1,978 |
| 512. | 37.90 | Keppel Union Elementary School District / 18,600 |
| 512. | 37.90 | Livermore Valley Joint Unified School District / 82,071 |
| 512. | 37.90 | Burbank Unified School District / 102,364 |
| 516. | 38.00 | Ventura Unified School District / 113,892 |
| 516. | 38.00 | Redondo Beach Unified School District / 66,185 |
| 516. | 38.00 | Hemet Unified School District / 121,529 |
| 516. | 38.00 | Red Bluff Union Elementary School District / 18,005 |
| 520. | 38.10 | Cuddeback Union Elementary School District / 689 |
| 520. | 38.10 | Rosemead Elementary School District / 28,060 |
| 520. | 38.10 | Knightsen Elementary School District / 2,543 |
| 520. | 38.10 | Fortuna Union High School District / 21,698 |
| 520. | 38.10 | South San Francisco Unified School District / 75,788 |
| 520. | 38.10 | Elkins Elementary School District / 246 |
| 526. | 38.20 | San Francisco Unified School District / 797,271 |
| 526. | 38.20 | South Pasadena Unified School District / 24,373 |
| 526. | 38.20 | Oak Park Unified School District / 14,266 |
| 529. | 38.30 | Paso Robles Joint Unified School District / 38,759 |
| 529. | 38.30 | Hilmar Unified School District / 9,146 |
| 531. | 38.40 | Pleasanton Unified School District / 66,371 |
| 531. | 38.40 | Escalon Unified School District / 14,308 |
| 531. | 38.40 | Willows Unified School District / 9,130 |
| 531. | 38.40 | Lakeside Union Elementary School District / 39,893 |
| 531. | 38.40 | Cascade Union Elementary School District / 15,945 |
| 531. | 38.40 | Jefferson Elementary School District / 85,481 |
| 531. | 38.40 | Janesville Union Elementary School District / 3,666 |
| 531. | 38.40 | Jamestown Elementary School District / 8,992 |
| 531. | 38.40 | Spreckels Union Elementary School District / 6,720 |
| 540. | 38.50 | Poway Unified School District / 184,423 |
| 540. | 38.50 | San Mateo-Foster City Elementary School District / 122,284 |
| 542. | 38.60 | Huntington Beach Union High School District / 313,128 |
| 542. | 38.60 | Manhattan Beach Unified School District / 36,118 |
| 542. | 38.60 | Cambrian Elementary School District / 31,435 |
| 545. | 38.70 | Capistrano Unified School District / 330,582 |
| 545. | 38.70 | Mountain View-Los Altos Union School District / 100,553 |
| 545. | 38.70 | Mount Diablo Unified School District / 247,518 |
| 545. | 38.70 | Esparto Unified School District / 6,331 |
| 549. | 38.80 | Indian Diggings Elementary School District / 190 |
| 549. | 38.80 | Linden Unified School District / 10,330 |
| 549. | 38.80 | Middletown Unified School District / 10,557 |
| 552. | 38.90 | San Rafael City Elementary School District / 53,475 |
| 552. | 38.90 | Jefferson Union High School District / 139,173 |
| 552. | 38.90 | Mission Union Elementary School District / 309 |
| 552. | 38.90 | Pleasant Grove Joint Union Elementary School District / 1,211 |
| 556. | 39.00 | Cienega Union Elementary School District / 192 |
| 556. | 39.00 | Brisbane Elementary School District / 7,050 |
| 556. | 39.00 | San Bruno Park Elementary School District / 35,278 |
| 556. | 39.00 | Cypress Elementary School District / 42,699 |
| 556. | 39.00 | Cupertino Union Elementary School District / 129,342 |
| 561. | 39.10 | Napa Valley Unified School District / 110,426 |
| 561. | 39.10 | Gerber Union Elementary School District / 2,816 |
| 563. | 39.20 | San Gabriel Unified School District / 41,575 |
| 563. | 39.20 | Antelope Elementary School District / 6,863 |
| 563. | 39.20 | Alhambra Unified School District / 118,020 |
| 566. | 39.30 | Franklin Elementary School District / 2,658 |
| 566. | 39.30 | Weed Union Elementary School District / 4,151 |
| 566. | 39.30 | John Swett Unified School District / 15,476 |
| 569. | 39.40 | Union Elementary School District / 43,605 |
| 569. | 39.40 | Pacific Union Elementary School District / 3,412 |
| 569. | 39.40 | Princeton Joint Unified School District / 1,130 |
| 569. | 39.40 | Coronado Unified School District / 22,376 |
| 573. | 39.50 | Summerville Elementary School District / 4,866 |
| 573. | 39.50 | Lagunita Elementary School District / 239 |
| 573. | 39.50 | San Juan Unified School District / 327,300 |
| 573. | 39.50 | Tres Pinos Union Elementary School District / 611 |
| 573. | 39.50 | Ducor Union Elementary School District / 915 |
| 573. | 39.50 | Alpine County Unified School District / 1,153 |
| 573. | 39.50 | Buckeye Union Elementary School District / 35,178 |
| 580. | 39.60 | Ramona City Unified School District / 35,426 |
| 580. | 39.60 | Potter Valley Community Unified School District / 2,201 |
| 580. | 39.60 | Oroville Union High School District / 52,663 |
| 580. | 39.60 | Desert Sands Unified School District / 186,462 |
| 580. | 39.60 | Snowline Joint Unified School District / 32,962 |
| 580. | 39.60 | Saddleback Valley Unified School District / 207,645 |
| 580. | 39.60 | East Nicolaus Joint Union High School District / 3,042 |
| 580. | 39.60 | San Mateo Union High School District / 215,388 |
| 588. | 39.70 | Rohnerville Elementary School District / 5,239 |
| 588. | 39.70 | Alpine Union Elementary School District / 16,411 |
| 588. | 39.70 | Glendora Unified School District / 36,471 |
| 591. | 39.80 | Carlsbad Unified School District / 64,072 |
| 591. | 39.80 | Menlo Park City Elementary School District / 25,383 |
| 593. | 39.90 | Conejo Valley Unified School District / 130,413 |
| 593. | 39.90 | Rescue Union Elementary School District / 33,641 |
| 593. | 39.90 | Temple City Unified School District / 36,803 |
| 596. | 40.00 | Bear Valley Unified School District / 19,051 |
| 596. | 40.00 | Johnstonville Elementary School District / 1,149 |
| 596. | 40.00 | Montague Elementary School District / 1,866 |
| 596. | 40.00 | Tehachapi Unified School District / 31,238 |
| 596. | 40.00 | Petaluma Joint Union High School District / 69,690 |
| 596. | 40.00 | Red Bluff Joint Union High School District / 41,556 |
| 596. | 40.00 | Glendale Unified School District / 218,188 |
| 596. | 40.00 | Belmont-Redwood Shores Elementary School District / 38,953 |
| 604. | 40.10 | Shasta Union High School District / 101,300 |
| 604. | 40.10 | Walnut Valley Unified School District / 58,977 |
| 604. | 40.10 | Moraga Elementary School District / 16,936 |
| 604. | 40.10 | Santa Monica-Malibu Unified School District / 106,289 |
| 604. | 40.10 | Soulsbyville Elementary School District / 4,233 |
| 604. | 40.10 | Alameda City Unified School District / 70,080 |
| 610. | 40.20 | Rim of the World Unified School District / 23,729 |
| 610. | 40.20 | San Dieguito Union High School District / 160,837 |
| 610. | 40.20 | Placerville Union Elementary School District / 14,527 |
| 610. | 40.20 | Plainsburg Union Elementary School District / 434 |
| 614. | 40.30 | Happy Valley Union Elementary School District / 6,540 |
| 614. | 40.30 | Ferndale Unified School District / 3,105 |
| 614. | 40.30 | Blue Lake Union Elementary School District / 2,510 |
| 614. | 40.30 | Pleasant Valley Elementary School District / 71,546 |
| 618. | 40.40 | Aromas-San Juan Unified School District / 3,878 |
| 618. | 40.40 | Elk Hills Elementary School District / 256 |
| 618. | 40.40 | McSwain Union Elementary School District / 5,261 |
| 618. | 40.40 | Redding Elementary School District / 34,138 |
| 618. | 40.40 | Petaluma City Elementary School District / 29,399 |
| 618. | 40.40 | Atascadero Unified School District / 34,343 |
| 624. | 40.50 | Bonita Unified School District / 66,487 |
| 624. | 40.50 | Lone Pine Unified School District / 2,303 |
| 624. | 40.50 | Southside Elementary School District / 3,371 |
| 624. | 40.50 | San Carlos Elementary School District / 25,179 |
| 628. | 40.60 | Mark West Union Elementary School District / 14,005 |
| 628. | 40.60 | Huntington Beach City Elementary School District / 82,549 |
| 628. | 40.60 | Carpinteria Unified School District / 17,853 |
| 628. | 40.60 | Encinitas Union Elementary School District / 67,930 |
| 632. | 40.70 | Eureka Union Elementary School District / 28,817 |
| 632. | 40.70 | Laguna Salada Union Elementary School District / 35,817 |
| 632. | 40.70 | Old Adobe Union Elementary School District / 24,147 |
| 635. | 40.80 | Hughes-Elizabeth Lakes Union Elementary School District / 3,514 |
| 635. | 40.80 | Liberty Elementary School District / 1,870 |
| 635. | 40.80 | Healdsburg Unified School District / 15,390 |
| 635. | 40.80 | Freshwater Elementary School District / 2,754 |
| 639. | 40.90 | Gateway Unified School District / 30,202 |
| 639. | 40.90 | Torrance Unified School District / 139,709 |
| 639. | 40.90 | Culver City Unified School District / 38,521 |
| 639. | 40.90 | San Ramon Valley Unified School District / 119,213 |
| 639. | 40.90 | Soquel Elementary School District / 25,075 |
| 644. | 41.00 | San Rafael City High School District / 75,343 |
| 644. | 41.00 | Bonsall Union Elementary School District / 14,522 |
| 646. | 41.10 | Name N/A / 364 |
| 646. | 41.10 | Millbrae Elementary School District / 23,624 |
| 646. | 41.10 | Arcadia Unified School District / 56,757 |
| 649. | 41.20 | Peninsula Union Elementary School District / 441 |
| 649. | 41.20 | Burlingame Elementary School District / 28,345 |
| 651. | 41.30 | El Tejon Unified School District / 7,708 |
| 651. | 41.30 | Willits Unified School District / 12,794 |
| 651. | 41.30 | Durham Unified School District / 5,178 |
| 651. | 41.30 | Winship Elementary School District / 788 |
| 655. | 41.40 | Maple Creek Elementary School District / 44 |
| 656. | 41.50 | Anderson Valley Unified School District / 2,801 |
| 656. | 41.50 | Beverly Hills Unified School District / 34,362 |
| 656. | 41.50 | Cottonwood Union Elementary School District / 8,213 |
| 656. | 41.50 | Buellton Union Elementary School District / 5,086 |
| 656. | 41.50 | Anderson Union High School District / 38,990 |
| 661. | 41.60 | Scotts Valley Unified School District / 18,267 |
| 661. | 41.60 | Fountain Valley Elementary School District / 53,956 |
| 663. | 41.70 | Butteville Union Elementary School District / 1,800 |
| 663. | 41.70 | Acton-Agua Dulce Unified School District / 12,182 |
| 663. | 41.70 | Capay Joint Union Elementary School District / 1,075 |
| 666. | 41.80 | Big Valley Joint Unified School District / 2,045 |
| 666. | 41.80 | Bend Elementary School District / 1,205 |
| 668. | 41.90 | Golden Valley Unified School District / 10,591 |
| 668. | 41.90 | Alexander Valley Union Elementary School District / 1,260 |
| 668. | 41.90 | Cabrillo Unified School District / 26,692 |
| 668. | 41.90 | Orick Elementary School District / 305 |
| 672. | 42.00 | Woodside Elementary School District / 3,433 |
| 672. | 42.00 | Cloverdale Unified School District / 10,787 |
| 672. | 42.00 | Lucia Mar Unified School District / 73,572 |
| 672. | 42.00 | Jamul-Dulzura Union Elementary School District / 8,383 |
| 676. | 42.10 | San Antonio Union Elementary School District / 1,383 |
| 676. | 42.10 | Martinez Unified School District / 28,892 |
| 676. | 42.10 | Lassen View Union Elementary School District / 2,720 |
| 679. | 42.20 | Castro Valley Unified School District / 46,895 |
| 679. | 42.20 | Banning Unified School District / 32,778 |
| 679. | 42.20 | El Dorado Union High School District / 132,036 |
| 679. | 42.20 | Las Virgenes Unified School District / 66,255 |
| 683. | 42.30 | Lincoln Elementary School District / 141 |
| 683. | 42.30 | Alvina Elementary School District / 461 |
| 683. | 42.30 | Orcutt Union Elementary School District / 33,856 |
| 683. | 42.30 | Vallecitos Elementary School District / 2,366 |
| 683. | 42.30 | Washington Colony Elementary School District / 2,520 |
| 683. | 42.30 | Los Molinos Unified School District / 3,567 |
| 689. | 42.40 | Bridgeville Elementary School District / 545 |
| 689. | 42.40 | Round Valley Unified School District / 2,944 |
| 691. | 42.60 | Konocti Unified School District / 21,572 |
| 691. | 42.60 | Byron Union Elementary School District / 13,086 |
| 691. | 42.60 | Upper Lake Union High School District / 8,316 |
| 694. | 42.70 | San Lorenzo Valley Unified School District / 23,637 |
| 694. | 42.70 | Mountain Empire Unified School District / 10,877 |
| 696. | 42.80 | Novato Unified School District / 57,426 |
| 696. | 42.80 | Manzanita Elementary School District / 960 |
| 696. | 42.80 | Western Placer Unified School District / 49,139 |
| 696. | 42.80 | Lucerne Valley Unified School District / 5,672 |
| 696. | 42.80 | Bishop Union Elementary School District / 11,686 |
| 701. | 42.90 | Oroville City Elementary School District / 21,715 |
| 701. | 42.90 | Solana Beach Elementary School District / 35,288 |
| 701. | 42.90 | Los Gatos Union Elementary School District / 27,018 |
| 704. | 43.10 | Palm Springs Unified School District / 160,488 |
| 704. | 43.10 | Benicia Unified School District / 26,227 |
| 704. | 43.10 | Ackerman Elementary School District / 2,852 |
| 704. | 43.10 | Valley Center-Pauma Unified School District / 22,786 |
| 704. | 43.10 | Bradley Union Elementary School District / 429 |
| 709. | 43.20 | Calistoga Joint Unified School District / 6,953 |
| 710. | 43.30 | Kashia Elementary School District / 101 |
| 710. | 43.30 | Bishop Joint Union High School District / 12,747 |
| 712. | 43.40 | Piedmont City Unified School District / 10,440 |
| 712. | 43.40 | Bella Vista Elementary School District / 3,823 |
| 714. | 43.60 | Lafayette Elementary School District / 27,244 |
| 714. | 43.60 | Trinidad Union Elementary School District / 1,841 |
| 716. | 43.70 | Jacoby Creek Elementary School District / 2,679 |
| 716. | 43.70 | Kneeland Elementary School District / 384 |
| 716. | 43.70 | Mother Lode Union Elementary School District / 15,571 |
| 719. | 43.80 | Cutten Elementary School District / 5,171 |
| 719. | 43.80 | Ross Valley Elementary School District / 22,878 |
| 719. | 43.80 | Canyon Elementary School District / 60 |
| 722. | 43.90 | Eastern Sierra Unified School District / 3,986 |
| 723. | 44.00 | La Canada Unified School District / 17,745 |
| 724. | 44.10 | Meridian Elementary School District / 673 |
| 724. | 44.10 | Los Alamos Elementary School District / 1,680 |
| 724. | 44.10 | Evergreen Union Elementary School District / 7,838 |
| 724. | 44.10 | Sonora Union High School District / 40,440 |
| 724. | 44.10 | Trona Joint Unified School District / 2,261 |
| 729. | 44.30 | Rincon Valley Union Elementary School District / 39,095 |
| 729. | 44.30 | Los Gatos-Saratoga Joint Union School District / 53,466 |
| 731. | 44.40 | Sierra Unified School District / 10,721 |
| 731. | 44.40 | Chawanakee Unified School District / 5,481 |
| 731. | 44.40 | Mill Valley Elementary School District / 29,390 |
| 734. | 44.50 | Nuestro Elementary School District / 292 |
| 734. | 44.50 | Happy Camp Union Elementary School District / 1,187 |
| 734. | 44.50 | San Marino Unified School District / 14,371 |
| 737. | 44.60 | Bonny Doon Union Elementary School District / 3,058 |
| 737. | 44.60 | Colfax Elementary School District / 4,572 |
| 737. | 44.60 | Latrobe Elementary School District / 2,016 |
| 737. | 44.60 | Name N/A / 7,561 |
| 741. | 44.70 | Dunham Elementary School District / 730 |
| 741. | 44.70 | Name N/A / 10,286 |
| 743. | 44.80 | Sequoia Union Elementary School District / 1,963 |
| 743. | 44.80 | Acalanes Union High School District / 111,346 |
| 743. | 44.80 | Feather Falls Union Elementary School District / 413 |
| 743. | 44.80 | Fort Bragg Unified School District / 13,173 |
| 747. | 44.90 | Santa Clara Elementary School District / 230 |
| 747. | 44.90 | Los Altos Elementary School District / 39,841 |
| 747. | 44.90 | Auburn Union Elementary School District / 33,084 |
| 750. | 45.00 | Lucerne Elementary School District / 3,741 |
| 750. | 45.00 | Name N/A / 285 |
| 750. | 45.00 | St. Helena Unified School District / 10,298 |
| 750. | 45.00 | Grant Elementary School District / 2,921 |
| 750. | 45.00 | Butte Valley Unified School District / 1,812 |
| 750. | 45.00 | Mountain Elementary School District / 1,487 |
| 756. | 45.10 | New Jerusalem Elementary School District / 2,182 |
| 756. | 45.10 | Grass Valley Elementary School District / 25,057 |
| 756. | 45.10 | Somis Union Elementary School District / 2,831 |
| 756. | 45.10 | Sebastopol Union Elementary School District / 11,980 |
| 756. | 45.10 | Igo, Ono, Platina Union Elementary School District / 923 |
| 761. | 45.20 | Kit Carson Union Elementary School District / 1,610 |
| 761. | 45.20 | Junction City Elementary School District / 1,270 |
| 761. | 45.20 | Ross Elementary School District / 2,248 |
| 761. | 45.20 | Loomis Union Elementary School District / 19,246 |
| 761. | 45.20 | Arcohe Union Elementary School District / 4,149 |
| 761. | 45.20 | Midway Elementary School District / 613 |
| 761. | 45.20 | Modoc Joint Unified School District / 5,812 |
| 768. | 45.30 | Sonoma Valley Unified School District / 38,713 |
| 768. | 45.30 | Mulberry Elementary School District / 121 |
| 768. | 45.30 | Templeton Unified School District / 10,949 |
| 768. | 45.30 | French Gulch-Whiskeytown Elementary School District / 392 |
| 768. | 45.30 | Wilmar Union Elementary School District / 3,209 |
| 773. | 45.40 | Bennett Valley Union Elementary School District / 9,599 |
| 773. | 45.40 | Hope Elementary School District / 14,845 |
| 773. | 45.40 | Lakeport Unified School District / 11,932 |
| 776. | 45.50 | Oak Grove Union Elementary School District / 5,282 |
| 776. | 45.50 | Indian Springs Elementary School District / 151 |
| 778. | 45.60 | Whitmore Union Elementary School District / 950 |
| 778. | 45.60 | Tamalpais Union High School District / 109,925 |
| 778. | 45.60 | Las Lomitas Elementary School District / 11,538 |
| 778. | 45.60 | Hydesville Elementary School District / 1,308 |
| 778. | 45.60 | Happy Valley Elementary School District / 1,409 |
| 778. | 45.60 | Stony Creek Joint Unified School District / 623 |
| 784. | 45.70 | Loma Prieta Joint Union Elementary School District / 3,417 |
| 784. | 45.70 | Ojai Unified School District / 21,663 |
| 784. | 45.70 | Blochman Union Elementary School District / 846 |
| 787. | 45.80 | Grenada Elementary School District / 1,151 |
| 787. | 45.80 | Larkspur Elementary School District / 13,451 |
| 787. | 45.80 | Mesa Union Elementary School District / 3,609 |
| 787. | 45.80 | Saratoga Union Elementary School District / 20,020 |
| 791. | 45.90 | Kelseyville Unified School District / 12,379 |
| 791. | 45.90 | Palos Verdes Peninsula Unified School District / 59,526 |
| 791. | 45.90 | Santa Ynez Valley Union High School District / 20,113 |
| 791. | 45.90 | Siskiyou Union High School District / 16,320 |
| 791. | 45.90 | Knights Ferry Elementary School District / 514 |
| 796. | 46.00 | Pacific Grove Unified School District / 17,239 |
| 796. | 46.00 | Placer Union High School District / 85,242 |
| 796. | 46.00 | Willow Grove Union Elementary School District / 218 |
| 796. | 46.00 | Richmond Elementary School District / 1,390 |
| 796. | 46.00 | Pollock Pines Elementary School District / 9,044 |
| 801. | 46.10 | Junction Elementary School District / 4,181 |
| 801. | 46.10 | Fall River Joint Unified School District / 8,666 |
| 801. | 46.10 | Browns Elementary School District / 854 |
| 801. | 46.10 | Lakeside Joint Elementary School District / 3,011 |
| 805. | 46.20 | McKittrick Elementary School District / 148 |
| 805. | 46.20 | Walnut Creek Elementary School District / 48,876 |
| 805. | 46.20 | Gazelle Union Elementary School District / 411 |
| 805. | 46.20 | Name N/A / 24,582 |
| 809. | 46.30 | Pioneer Union Elementary School District / 1,294 |
| 809. | 46.30 | Amador County Unified School District / 38,039 |
| 809. | 46.30 | Lagunitas Elementary School District / 3,859 |
| 809. | 46.30 | Fieldbrook Elementary School District / 918 |
| 809. | 46.30 | Dehesa Elementary School District / 2,154 |
| 809. | 46.30 | Orinda Union Elementary School District / 18,230 |
| 815. | 46.40 | Sausalito Elementary School District / 10,756 |
| 815. | 46.40 | Washington Union Elementary School District / 7,337 |
| 815. | 46.40 | Delphic Elementary School District / 192 |
| 815. | 46.40 | Citrus South Tule Elementary School District / 521 |
| 815. | 46.40 | Southern Humboldt Joint Unified School District / 5,862 |
| 820. | 46.50 | Summerville Union High School District / 10,385 |
| 820. | 46.50 | Bitterwater-Tully Union Elementary School District / 114 |
| 822. | 46.60 | Westwood Unified School District / 1,565 |
| 822. | 46.60 | Needles Unified School District / 7,266 |
| 824. | 46.70 | North Cow Creek Elementary School District / 1,679 |
| 824. | 46.70 | Hillsborough City Elementary School District / 10,651 |
| 824. | 46.70 | Elverta Joint Elementary School District / 2,739 |
| 824. | 46.70 | Calaveras Unified School District / 27,476 |
| 824. | 46.70 | Mariposa County Unified School District / 17,525 |
| 829. | 46.80 | Ballard Elementary School District / 1,390 |
| 829. | 46.80 | Gold Trail Union Elementary School District / 5,487 |
| 831. | 46.90 | Foresthill Union Elementary School District / 5,853 |
| 831. | 46.90 | Round Valley Joint Elementary School District / 1,061 |
| 831. | 46.90 | Big Lagoon Union Elementary School District / 551 |
| 831. | 46.90 | Black Oak Mine Unified School District / 12,166 |
| 831. | 46.90 | Columbia Union Elementary School District / 6,954 |
| 831. | 46.90 | Solvang Elementary School District / 5,421 |
| 837. | 47.00 | Guerneville Elementary School District / 5,313 |
| 837. | 47.00 | Hornbrook Elementary School District / 789 |
| 839. | 47.10 | Bass Lake Joint Union Elementary School District / 13,027 |
| 840. | 47.20 | Shasta Union Elementary School District / 2,004 |
| 840. | 47.20 | Dixie Elementary School District / 21,868 |
| 840. | 47.20 | Liberty Elementary School District / 1,968 |
| 840. | 47.20 | Mount Shasta Union Elementary School District / 7,287 |
| 840. | 47.20 | Gold Oak Union Elementary School District / 8,210 |
| 845. | 47.30 | Yreka Union High School District / 17,228 |
| 846. | 47.40 | Bangor Union Elementary School District / 1,172 |
| 846. | 47.40 | Dunsmuir Elementary School District / 2,439 |
| 848. | 47.50 | Pacheco Union Elementary School District / 8,292 |
| 848. | 47.50 | Green Point Elementary School District / 117 |
| 848. | 47.50 | Dunsmuir Joint Union High School District / 2,847 |
| 848. | 47.50 | Pioneer Union Elementary School District / 4,329 |
| 848. | 47.50 | Mark Twain Union Elementary School District / 9,186 |
| 853. | 47.60 | College Elementary School District / 6,170 |
| 853. | 47.60 | Burnt Ranch Elementary School District / 326 |
| 853. | 47.60 | Vista del Mar Union Elementary School District / 425 |
| 853. | 47.60 | Pope Valley Union Elementary School District / 770 |
| 853. | 47.60 | Big Pine Unified School District / 1,917 |
| 858. | 47.70 | Big Springs Union Elementary School District / 1,478 |
| 858. | 47.70 | West Side Union Elementary School District / 1,083 |
| 860. | 47.80 | Ophir Elementary School District / 1,748 |
| 860. | 47.80 | Kentfield Elementary School District / 11,717 |
| 862. | 48.00 | Pleasant Valley Joint Union Elementary School District / 671 |
| 862. | 48.00 | Yreka Union Elementary School District / 9,380 |
| 864. | 48.10 | West Sonoma County Union High School District / 48,773 |
| 864. | 48.10 | Camino Union Elementary School District / 3,644 |
| 864. | 48.10 | Blake Elementary School District / 217 |
| 864. | 48.10 | Arena Union Elementary School District / 3,185 |
| 868. | 48.20 | Portola Valley Elementary School District / 6,623 |
| 869. | 48.30 | Curtis Creek Elementary School District / 10,012 |
| 869. | 48.30 | Reed Union Elementary School District / 13,495 |
| 869. | 48.30 | Geyserville Unified School District / 1,715 |
| 869. | 48.30 | Camptonville Elementary School District / 670 |
| 873. | 48.40 | Nevada Joint Union High School District / 80,548 |
| 873. | 48.40 | Scott Valley Unified School District / 5,064 |
| 873. | 48.40 | Twin Hills Union Elementary School District / 5,458 |
| 873. | 48.40 | Julian Union Elementary School District / 2,903 |
| 877. | 48.50 | Plumas Unified School District / 19,907 |
| 877. | 48.50 | Mountain Valley Unified School District / 2,662 |
| 877. | 48.50 | Pacific Elementary School District / 718 |
| 877. | 48.50 | Garfield Elementary School District / 405 |
| 877. | 48.50 | Placer Hills Union Elementary School District / 13,795 |
| 877. | 48.50 | Name N/A / 4,696 |
| 877. | 48.50 | La Honda-Pescadero Unified School District / 3,714 |
| 877. | 48.50 | Gravenstein Union Elementary School District / 5,535 |
| 885. | 48.60 | Los Alamitos Unified School District / 50,289 |
| 885. | 48.60 | Shoreline Unified School District / 5,249 |
| 885. | 48.60 | McCloud Union Elementary School District / 1,407 |
| 885. | 48.60 | Nevada City Elementary School District / 15,902 |
| 889. | 48.70 | Point Arena Joint Union High School District / 5,227 |
| 889. | 48.70 | Julian Union High School District / 3,489 |
| 889. | 48.70 | Alta-Dutch Flat Union Elementary School District / 1,674 |
| 892. | 48.80 | Forestville Union Elementary School District / 7,313 |
| 892. | 48.80 | Panoche Elementary School District / 136 |
| 892. | 48.80 | Sierra-Plumas Joint Unified School District / 3,883 |
| 895. | 48.90 | Silver Fork Elementary School District / 199 |
| 896. | 49.00 | Paradise Unified School District / 39,899 |
| 896. | 49.00 | Castle Rock Union Elementary School District / 408 |
| 898. | 49.10 | River Delta Joint Unified School District / 14,422 |
| 899. | 49.20 | Bret Harte Union High School District / 19,072 |
| 900. | 49.30 | Millville Elementary School District / 1,566 |
| 901. | 49.40 | Roberts Ferry Union Elementary School District / 254 |
| 901. | 49.40 | Clear Creek Elementary School District / 1,871 |
| 903. | 49.60 | Sonora Elementary School District / 8,219 |
| 903. | 49.60 | Little Shasta Elementary School District / 335 |
| 903. | 49.60 | Mountain Union Elementary School District / 1,140 |
| 906. | 49.80 | Springville Union Elementary School District / 4,542 |
| 906. | 49.80 | Southern Trinity Joint Unified School District / 982 |
| 908. | 49.90 | Los Olivos Elementary School District / 1,621 |
| 908. | 49.90 | Laguna Beach Unified School District / 30,715 |
| 908. | 49.90 | Name N/A / 9,920 |
| 911. | 50.00 | Cuyama Joint Unified School District / 1,019 |
| 912. | 50.10 | Twain Harte-Long Barn Union Elementary School District / 5,519 |
| 912. | 50.10 | Death Valley Unified School District / 351 |
| 914. | 50.20 | Belleview Elementary School District / 1,585 |
| 914. | 50.20 | Oak Run Elementary School District / 562 |
| 914. | 50.20 | Sunol Glen Unified School District / 951 |
| 914. | 50.20 | Raymond-Knowles Union Elementary School District / 1,269 |
| 914. | 50.20 | Ready Springs Union Elementary School District / 4,357 |
| 919. | 50.30 | Vallecito Union Elementary School District / 9,886 |
| 919. | 50.30 | Willow Creek Elementary School District / 650 |
| 921. | 50.40 | Cox Bar Elementary School District / 218 |
| 921. | 50.40 | Monte Rio Union Elementary School District / 1,687 |
| 923. | 50.50 | Pleasant Ridge Union Elementary School District / 20,311 |
| 923. | 50.50 | Laytonville Unified School District / 2,285 |
| 923. | 50.50 | South Fork Union Elementary School District / 3,138 |
| 926. | 50.60 | Golden Feather Union Elementary School District / 2,944 |
| 926. | 50.60 | Montgomery Elementary School District / 678 |
| 926. | 50.60 | Rancho Santa Fe Elementary School District / 4,661 |
| 929. | 50.90 | Bolinas-Stinson Union Elementary School District / 1,674 |
| 930. | 51.00 | Union Joint Elementary School District / 64 |
| 930. | 51.00 | Spencer Valley Elementary School District / 586 |
| 930. | 51.00 | Chicago Park Elementary School District / 1,233 |
| 933. | 51.40 | Reeds Creek Elementary School District / 1,276 |
| 934. | 51.50 | Flournoy Union Elementary School District / 130 |
| 935. | 51.60 | Lewiston Elementary School District / 1,708 |
| 936. | 51.70 | Douglas City Elementary School District / 991 |
| 937. | 51.80 | Mount Baldy Joint Elementary School District / 168 |
| 938. | 51.90 | Union Hill Elementary School District / 2,352 |
| 938. | 51.90 | Newcastle Elementary School District / 2,418 |
| 940. | 52.00 | Cayucos Elementary School District / 3,426 |
| 941. | 52.10 | Pacific Unified School District / 127 |
| 942. | 52.30 | Hot Springs Elementary School District / 282 |
| 943. | 52.50 | Surprise Valley Joint Unified School District / 1,256 |
| 944. | 52.60 | Jefferson Elementary School District / 139 |
| 945. | 52.70 | Harmony Union Elementary School District / 4,645 |
| 946. | 52.80 | Montecito Union Elementary School District / 5,908 |
| 947. | 52.90 | Kernville Union Elementary School District / 11,322 |
| 947. | 52.90 | Three Rivers Union Elementary School District / 1,963 |
| 949. | 53.10 | Junction Elementary School District / 120 |
| 949. | 53.10 | Pleasant Valley Elementary School District / 7,740 |
| 951. | 53.50 | Linns Valley-Poso Flat Union School District / 470 |
| 951. | 53.50 | Twin Ridges Elementary School District / 1,725 |
| 951. | 53.50 | Mineral Elementary School District / 139 |
| 951. | 53.50 | Helendale Elementary School District / 3,744 |
| 955. | 53.60 | Klamath River Union Elementary School District / 580 |
| 955. | 53.60 | Owens Valley Unified School District / 451 |
| 957. | 54.00 | Bogus Elementary School District / 396 |
| 957. | 54.00 | Black Butte Union Elementary School District / 4,610 |
| 959. | 54.10 | Nicasio Elementary School District / 457 |
| 960. | 54.20 | Fort Ross Elementary School District / 882 |
| 961. | 54.40 | Seiad Elementary School District / 368 |
| 962. | 54.70 | Carmel Unified School District / 23,520 |
| 963. | 55.30 | Warner Unified School District / 1,924 |
| 964. | 55.40 | Pine Ridge Elementary School District / 695 |
| 964. | 55.40 | Coffee Creek Elementary School District / 206 |
| 966. | 55.50 | Coast Unified School District / 7,051 |
| 966. | 55.50 | Big Oak Flat-Groveland Unified School District / 4,936 |
| 968. | 55.70 | Caliente Union Elementary School District / 810 |
| 969. | 56.20 | Manton Joint Union Elementary School District / 266 |
| 970. | 56.30 | Mendocino Unified School District / 6,100 |
| 971. | 57.20 | Mattole Unified School District / 420 |
| 972. | 57.30 | Borrego Springs Unified School District / 2,616 |
| 973. | 57.70 | Forks of Salmon Elementary School District / 146 |
| 973. | 57.70 | Name N/A / 146 |
| 975. | 59.50 | La Grange Elementary School District / 63 |
| 976. | 60.90 | Laguna Joint Elementary School District / 431 |
| 977. | 61.40 | Ravendale-Termo Elementary School District / 101 |
| 978. | 62.40 | Trinity Center Elementary School District / 505 |
| 979. | 65.30 | Horicon Elementary School District / 1,052 |
| 980. | 65.80 | Desert Center Unified School District / 227 |
| 981. | 68.10 | Kenwood Elementary School District / 3,693 |
Please note that we only rank locations with 'Median Age' data. The rank above might not be a complete list. Locations without 'Median Age' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
