| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.49 | Lakewood Township School District / 92,843 |
| 2. | 4.02 | Passaic City School District / 69,781 |
| 3. | 3.91 | New Brunswick City School District / 55,181 |
| 4. | 3.85 | Teterboro Borough School District / 67 |
| 4. | 3.85 | Bridgeton City School District / 25,349 |
| 6. | 3.71 | Paterson City School District / 146,199 |
| 7. | 3.67 | Woodlynne Borough School District / 2,978 |
| 8. | 3.65 | Perth Amboy City School District / 50,814 |
| 9. | 3.60 | Plainfield City School District / 49,808 |
| 10. | 3.59 | Prospect Park Borough School District / 5,865 |
| 11. | 3.56 | Camden City School District / 77,344 |
| 12. | 3.53 | Pleasantville City School District / 20,249 |
| 13. | 3.51 | Carteret Borough School District / 22,844 |
| 14. | 3.50 | Dover Town School District / 19,677 |
| 15. | 3.48 | Haledon Borough School District / 8,318 |
| 15. | 3.48 | Freehold Borough School District / 12,052 |
| 17. | 3.47 | Harrison Township School District / 12,417 |
| 18. | 3.46 | Bergenfield Borough School District / 26,764 |
| 19. | 3.45 | Fair Haven Borough School District / 6,121 |
| 20. | 3.44 | Roselle Borough School District / 21,085 |
| 20. | 3.44 | Mountain Lakes Borough School District / 4,160 |
| 22. | 3.43 | Elizabeth City School District / 124,969 |
| 22. | 3.43 | Bogota Borough School District / 8,187 |
| 22. | 3.43 | Lakehurst Borough School District / 2,654 |
| 22. | 3.43 | Greenwich Township School District / 5,712 |
| 26. | 3.42 | Swedesboro-Woolwich School District / 12,784 |
| 26. | 3.42 | Millstone Township School District / 10,566 |
| 28. | 3.41 | Rumson-Fair Haven Regional School District / 13,243 |
| 28. | 3.41 | Hillside Township School District / 21,404 |
| 30. | 3.40 | North Plainfield Borough School District / 21,936 |
| 30. | 3.40 | Trenton City School District / 84,913 |
| 32. | 3.39 | Union City School District / 66,455 |
| 32. | 3.39 | Glen Ridge Borough School District / 7,527 |
| 34. | 3.38 | Marlboro Township School District / 40,191 |
| 34. | 3.38 | Orange City Township School District / 30,134 |
| 34. | 3.38 | Rumson Borough School District / 7,122 |
| 34. | 3.38 | East Newark Borough School District / 2,406 |
| 38. | 3.37 | Teaneck Township School District / 39,776 |
| 38. | 3.37 | Upper Saddle River Borough School District / 8,208 |
| 38. | 3.37 | Howell Township School District / 51,075 |
| 41. | 3.36 | South Harrison Township School District / 3,162 |
| 41. | 3.36 | Pennsauken Township School District / 35,885 |
| 41. | 3.36 | Dunellen Borough School District / 7,227 |
| 41. | 3.36 | Newark City School District / 277,140 |
| 41. | 3.36 | Tenafly Borough School District / 14,488 |
| 41. | 3.36 | Passaic County Manchester Regional School District / 22,600 |
| 47. | 3.35 | North Bergen Township School District / 60,773 |
| 47. | 3.35 | Union Township School District / 56,642 |
| 47. | 3.35 | Old Tappan Borough School District / 5,750 |
| 50. | 3.34 | Atlantic City School District / 39,558 |
| 50. | 3.34 | Wharton Borough School District / 6,522 |
| 50. | 3.34 | Kingsway Regional School District / 25,501 |
| 50. | 3.34 | Fairview Borough School District / 13,835 |
| 50. | 3.34 | South Plainfield Borough School District / 23,385 |
| 50. | 3.34 | Freehold Regional School District / 191,692 |
| 50. | 3.34 | Ridgewood Village School District / 24,958 |
| 57. | 3.33 | Clifton City School District / 84,136 |
| 57. | 3.33 | The Chathams School District / 19,414 |
| 57. | 3.33 | Asbury Park City School District / 16,116 |
| 57. | 3.33 | Irvington Township School District / 53,926 |
| 57. | 3.33 | Piscataway Township School District / 56,044 |
| 57. | 3.33 | East Orange City School District / 64,270 |
| 57. | 3.33 | Colts Neck Township School District / 10,142 |
| 57. | 3.33 | South Brunswick Township School District / 43,417 |
| 65. | 3.32 | Northvale Borough School District / 4,640 |
| 65. | 3.32 | Cresskill Borough School District / 8,573 |
| 65. | 3.32 | Willingboro Township School District / 31,629 |
| 65. | 3.32 | Union Beach Borough School District / 6,245 |
| 65. | 3.32 | Millburn Township School District / 20,149 |
| 65. | 3.32 | Paramus Borough School District / 26,342 |
| 65. | 3.32 | Burlington Township School District / 22,594 |
| 65. | 3.32 | South River Borough School District / 16,008 |
| 65. | 3.32 | Manalapan-Englishtown Regional School District / 40,719 |
| 74. | 3.31 | Haworth Borough School District / 3,382 |
| 74. | 3.31 | Northern Highlands Regional School District / 14,713 |
| 74. | 3.31 | Westfield Town School District / 30,316 |
| 74. | 3.31 | Gloucester City School District / 11,456 |
| 74. | 3.31 | Green Township School District / 3,601 |
| 79. | 3.30 | Northern Valley Regional School District / 37,401 |
| 79. | 3.30 | Warren Township School District / 15,311 |
| 79. | 3.30 | Closter Borough School District / 8,373 |
| 79. | 3.30 | Montgomery Township School District / 22,936 |
| 79. | 3.30 | South Orange-Maplewood School District / 40,065 |
| 79. | 3.30 | Green Brook Township School District / 7,203 |
| 85. | 3.29 | Summit City School District / 21,457 |
| 85. | 3.29 | Egg Harbor Township School District / 43,323 |
| 85. | 3.29 | Garfield City School District / 30,487 |
| 85. | 3.29 | Emerson Borough School District / 7,401 |
| 85. | 3.29 | Logan Township School District / 6,042 |
| 85. | 3.29 | Belleville Town School District / 35,926 |
| 85. | 3.29 | North Hanover Township School District / 8,939 |
| 85. | 3.29 | Demarest Borough School District / 4,881 |
| 85. | 3.29 | Franklin Lakes Borough School District / 10,590 |
| 85. | 3.29 | Red Bank Borough School District / 12,206 |
| 85. | 3.29 | Holmdel Township School District / 16,773 |
| 96. | 3.28 | Kearny Town School District / 40,684 |
| 96. | 3.28 | Bound Brook Borough School District / 10,402 |
| 96. | 3.28 | Clearview Regional School District / 27,634 |
| 96. | 3.28 | Mendham Township School District / 5,869 |
| 96. | 3.28 | West Orange Town School District / 46,207 |
| 96. | 3.28 | Woodcliff Lake Borough School District / 5,730 |
| 96. | 3.28 | Lumberton Township School District / 12,559 |
| 96. | 3.28 | Roselle Park Borough School District / 13,297 |
| 96. | 3.28 | Shamong Township School District / 6,490 |
| 96. | 3.28 | Rockleigh Borough School District / 531 |
| 96. | 3.28 | Monroe Township School District / 36,129 |
| 96. | 3.28 | South Hackensack Township School District / 2,378 |
| 96. | 3.28 | Lawrence Township School District / 3,290 |
| 96. | 3.28 | Glen Rock Borough School District / 11,601 |
| 110. | 3.27 | Clayton Borough School District / 8,179 |
| 110. | 3.27 | Linden City School District / 40,499 |
| 110. | 3.27 | Bernards Township School District / 26,652 |
| 110. | 3.27 | Dumont Borough School District / 17,479 |
| 110. | 3.27 | Hillsdale Borough School District / 10,219 |
| 110. | 3.27 | Washington Township School District / 18,533 |
| 110. | 3.27 | Sparta Township School District / 19,722 |
| 110. | 3.27 | Woodbridge Township School District / 99,585 |
| 118. | 3.26 | Berkeley Heights Township School District / 13,183 |
| 118. | 3.26 | Jamesburg Borough School District / 5,915 |
| 118. | 3.26 | Hazlet Township School District / 20,334 |
| 118. | 3.26 | Randolph Township School District / 25,734 |
| 118. | 3.26 | Wyckoff Township School District / 16,696 |
| 118. | 3.26 | Edison Township School District / 99,967 |
| 118. | 3.26 | Chesterfield Township School District / 7,699 |
| 118. | 3.26 | Gibbsboro Borough School District / 2,274 |
| 118. | 3.26 | Robbinsville Township School District / 13,642 |
| 118. | 3.26 | Harrington Park Borough School District / 4,664 |
| 118. | 3.26 | West Morris Regional School District / 38,870 |
| 118. | 3.26 | Ho-Ho-Kus Borough School District / 4,078 |
| 118. | 3.26 | Kenilworth Borough School District / 7,914 |
| 118. | 3.26 | Essex Fells Borough School District / 2,113 |
| 132. | 3.25 | Elmwood Park Borough School District / 19,403 |
| 132. | 3.25 | Allendale Borough School District / 6,505 |
| 132. | 3.25 | Chester Township School District / 9,487 |
| 132. | 3.25 | Berlin Township School District / 5,357 |
| 132. | 3.25 | Red Bank Regional School District / 21,965 |
| 132. | 3.25 | Pascack Valley Regional School District / 33,452 |
| 132. | 3.25 | Old Bridge Township School District / 65,375 |
| 132. | 3.25 | Ramapo-Indian Hill Regional School District / 40,040 |
| 132. | 3.25 | Hillsborough Township School District / 38,721 |
| 132. | 3.25 | Winslow Township School District / 39,499 |
| 132. | 3.25 | Ridgefield Park Township School District / 12,729 |
| 132. | 3.25 | Ridgefield Borough School District / 11,032 |
| 144. | 3.24 | Shrewsbury Borough School District / 3,809 |
| 144. | 3.24 | Freehold Township School District / 36,184 |
| 144. | 3.24 | River Vale Township School District / 9,659 |
| 144. | 3.24 | Deerfield Township School District / 3,119 |
| 144. | 3.24 | New Milford Borough School District / 16,341 |
| 144. | 3.24 | Gloucester Township School District / 64,634 |
| 144. | 3.24 | Keansburg Borough School District / 10,105 |
| 144. | 3.24 | Kinnelon Borough School District / 10,248 |
| 144. | 3.24 | Livingston Township School District / 29,366 |
| 144. | 3.24 | Moonachie Borough School District / 2,708 |
| 144. | 3.24 | Chesilhurst Borough School District / 1,634 |
| 144. | 3.24 | Springfield Township School District / 3,414 |
| 144. | 3.24 | Alpine Borough School District / 1,849 |
| 144. | 3.24 | Englewood City School District / 27,147 |
| 158. | 3.23 | Norwood Borough School District / 5,711 |
| 158. | 3.23 | Rahway City School District / 27,346 |
| 158. | 3.23 | Franklin Township School District / 16,820 |
| 158. | 3.23 | Long Branch City School District / 30,719 |
| 158. | 3.23 | Lawnside Borough School District / 2,945 |
| 158. | 3.23 | Harrison Town School District / 13,620 |
| 158. | 3.23 | Delsea Regional High School School District / 21,036 |
| 158. | 3.23 | Montville Township School District / 21,528 |
| 158. | 3.23 | West Long Branch Borough School District / 8,097 |
| 158. | 3.23 | Vineland City School District / 60,724 |
| 158. | 3.23 | Washington Township School District / 48,559 |
| 158. | 3.23 | East Brunswick Township School District / 47,512 |
| 158. | 3.23 | Watchung Hills Regional School District / 29,814 |
| 158. | 3.23 | Ringwood Borough School District / 12,228 |
| 158. | 3.23 | West New York Town School District / 49,708 |
| 158. | 3.23 | New Hanover Township School District / 6,926 |
| 174. | 3.22 | Middletown Township School District / 66,522 |
| 174. | 3.22 | Roosevelt Borough School District / 882 |
| 174. | 3.22 | Woodbury Heights Borough School District / 3,055 |
| 174. | 3.22 | Fairfield Township School District / 7,466 |
| 174. | 3.22 | Waterford Township School District / 10,649 |
| 174. | 3.22 | South Bound Brook Borough School District / 4,563 |
| 174. | 3.22 | Somerset Hills Regional School District / 11,208 |
| 174. | 3.22 | Middlesex Borough School District / 13,635 |
| 174. | 3.22 | Sussex-Wantage Regional School District / 13,488 |
| 174. | 3.22 | Sayreville Borough School District / 42,704 |
| 174. | 3.22 | North Brunswick Township School District / 40,742 |
| 174. | 3.22 | Mount Olive Township School District / 28,117 |
| 174. | 3.22 | Hasbrouck Heights Borough School District / 11,842 |
| 174. | 3.22 | Riverside Township School District / 8,079 |
| 174. | 3.22 | Berlin Borough School District / 7,588 |
| 174. | 3.22 | East Greenwich Township School District / 9,555 |
| 174. | 3.22 | Plumsted Township School District / 8,421 |
| 174. | 3.22 | Bethlehem Township School District / 3,979 |
| 174. | 3.22 | East Hanover Township School District / 11,157 |
| 174. | 3.22 | Montvale Borough School District / 7,844 |
| 174. | 3.22 | Oakland Borough School District / 12,754 |
| 195. | 3.21 | Cranbury Township School District / 3,857 |
| 195. | 3.21 | Wayne Township School District / 54,717 |
| 195. | 3.21 | Ramsey Borough School District / 14,473 |
| 195. | 3.21 | Moorestown Township School District / 20,726 |
| 195. | 3.21 | Alloway Township School District / 3,467 |
| 195. | 3.21 | River Dell Regional School District / 19,318 |
| 195. | 3.21 | River Edge Borough School District / 11,340 |
| 195. | 3.21 | Jackson Township School District / 54,856 |
| 195. | 3.21 | Franklin Township School District / 3,176 |
| 204. | 3.20 | Oradell Borough School District / 7,978 |
| 204. | 3.20 | Tabernacle Township School District / 6,949 |
| 204. | 3.20 | Pemberton Township School District / 29,321 |
| 204. | 3.20 | Rockaway Borough School District / 6,438 |
| 204. | 3.20 | Waldwick Borough School District / 9,625 |
| 204. | 3.20 | Black Horse Pike Regional School District / 84,685 |
| 204. | 3.20 | Jersey City School District / 247,597 |
| 204. | 3.20 | Palisades Park Borough School District / 19,622 |
| 204. | 3.20 | Somerville Borough School District / 12,098 |
| 204. | 3.20 | Scotch Plains-Fanwood Regional School District / 30,828 |
| 204. | 3.20 | New Providence Borough School District / 12,171 |
| 204. | 3.20 | Pompton Lakes Borough School District / 11,097 |
| 204. | 3.20 | Rancocas Valley Regional School District / 43,087 |
| 204. | 3.20 | Elk Township School District / 4,216 |
| 204. | 3.20 | Buena Regional School District / 12,173 |
| 204. | 3.20 | Bridgewater-Raritan Regional School District / 51,345 |
| 204. | 3.20 | Bloomfield Township School District / 47,315 |
| 221. | 3.19 | Jefferson Township School District / 21,314 |
| 221. | 3.19 | Roxbury Township School District / 23,324 |
| 221. | 3.19 | Byram Township School District / 8,350 |
| 221. | 3.19 | Flemington-Raritan Regional School District / 26,766 |
| 221. | 3.19 | Long Hill Township School District / 8,702 |
| 221. | 3.19 | Madison Borough School District / 15,845 |
| 221. | 3.19 | West Windsor-Plainsboro Regional School District / 50,164 |
| 221. | 3.19 | Mendham Borough School District / 4,981 |
| 221. | 3.19 | Stratford Borough School District / 7,040 |
| 221. | 3.19 | Millville City School District / 28,400 |
| 221. | 3.19 | Totowa Borough School District / 10,804 |
| 221. | 3.19 | East Windsor Regional School District / 32,684 |
| 221. | 3.19 | Mullica Township School District / 6,147 |
| 221. | 3.19 | Mount Holly Township School District / 9,536 |
| 221. | 3.19 | North Caldwell Borough School District / 6,183 |
| 221. | 3.19 | Little Ferry Borough School District / 10,626 |
| 221. | 3.19 | Hammonton Town School District / 14,791 |
| 221. | 3.19 | Franklin Township School District / 62,300 |
| 239. | 3.18 | Little Silver Borough School District / 5,950 |
| 239. | 3.18 | Carlstadt Borough School District / 6,127 |
| 239. | 3.18 | Corbin City School District / 492 |
| 239. | 3.18 | Burlington City School District / 9,920 |
| 239. | 3.18 | National Park Borough School District / 3,036 |
| 239. | 3.18 | Fredon Township School District / 3,437 |
| 239. | 3.18 | Lodi Borough School District / 24,136 |
| 239. | 3.18 | Pequannock Township School District / 15,540 |
| 239. | 3.18 | Delran Township School District / 16,896 |
| 239. | 3.18 | Cinnaminson Township School District / 15,569 |
| 239. | 3.18 | Westampton Township School District / 8,813 |
| 239. | 3.18 | Vernon Township School District / 23,943 |
| 239. | 3.18 | Northern Burlington Regional School District / 28,596 |
| 252. | 3.17 | Boonton Township School District / 4,263 |
| 252. | 3.17 | Ogdensburg Borough School District / 2,410 |
| 252. | 3.17 | Branchburg Township School District / 14,459 |
| 252. | 3.17 | Englewood Cliffs Borough School District / 5,281 |
| 252. | 3.17 | Fair Lawn Borough School District / 32,457 |
| 252. | 3.17 | Rutherford Borough School District / 18,061 |
| 252. | 3.17 | Upper Freehold Regional School District / 8,730 |
| 252. | 3.17 | Haddonfield Borough School District / 11,598 |
| 252. | 3.17 | Belvidere Town School District / 2,681 |
| 252. | 3.17 | Midland Park Borough School District / 7,128 |
| 252. | 3.17 | Upper Pittsgrove Township School District / 3,505 |
| 263. | 3.16 | Eastern Camden County Regional School District / 38,993 |
| 263. | 3.16 | Alexandria Township School District / 4,938 |
| 263. | 3.16 | Paulsboro Borough School District / 6,097 |
| 263. | 3.16 | Wood-Ridge Borough School District / 7,626 |
| 263. | 3.16 | West Essex Regional School District / 21,581 |
| 263. | 3.16 | Bayonne City School District / 63,024 |
| 263. | 3.16 | Morris Hills Regional School District / 53,751 |
| 263. | 3.16 | Mine Hill Township School District / 3,651 |
| 263. | 3.16 | Washington Township School District / 687 |
| 272. | 3.15 | Laurel Springs Borough School District / 1,908 |
| 272. | 3.15 | Cranford Township School District / 22,625 |
| 272. | 3.15 | Great Meadows Regional School District / 8,604 |
| 272. | 3.15 | Readington Township School District / 16,126 |
| 272. | 3.15 | Franklin Borough School District / 5,045 |
| 272. | 3.15 | Northfield City School District / 8,624 |
| 272. | 3.15 | Clark Township School District / 14,756 |
| 272. | 3.15 | Eastampton Township School District / 6,069 |
| 272. | 3.15 | Montclair Town School District / 37,669 |
| 272. | 3.15 | Lakeland Regional School District / 23,344 |
| 272. | 3.15 | Keyport Borough School District / 7,240 |
| 272. | 3.15 | Pittsgrove Township School District / 9,393 |
| 272. | 3.15 | High Point Regional School District / 22,432 |
| 272. | 3.15 | Medford Township School District / 23,033 |
| 272. | 3.15 | Hamilton Township School District / 26,503 |
| 287. | 3.14 | Sterling High School Dist School District / 16,532 |
| 287. | 3.14 | Commercial Township School District / 5,178 |
| 287. | 3.14 | Maywood Borough School District / 9,555 |
| 287. | 3.14 | Gateway Regional School District / 12,657 |
| 287. | 3.14 | Greater Egg Harbor Regional School District / 74,242 |
| 287. | 3.14 | Fairfield Township School District / 6,295 |
| 287. | 3.14 | Hunterdon Central Regional School District / 51,468 |
| 287. | 3.14 | Matawan-Aberdeen Regional School District / 27,020 |
| 287. | 3.14 | Califon Borough School District / 1,076 |
| 287. | 3.14 | Woodland Township School District / 1,788 |
| 287. | 3.14 | Clinton Township School District / 13,478 |
| 287. | 3.14 | Washington Township School District / 6,651 |
| 287. | 3.14 | Parsippany-Troy Hills Township School District / 53,238 |
| 287. | 3.14 | Voorhees Township School District / 29,131 |
| 287. | 3.14 | Upper Township School District / 12,373 |
| 287. | 3.14 | Rockaway Township School District / 24,156 |
| 287. | 3.14 | Toms River Regional School District / 108,095 |
| 304. | 3.13 | Hanover Park Regional School District / 36,565 |
| 304. | 3.13 | Westwood Regional School District / 20,010 |
| 304. | 3.13 | Glassboro Borough School District / 18,579 |
| 304. | 3.13 | Medford Lakes Borough School District / 4,146 |
| 304. | 3.13 | Lacey Township School District / 27,644 |
| 304. | 3.13 | Lenape Valley Regional School District / 15,192 |
| 304. | 3.13 | Leonia Borough School District / 8,937 |
| 304. | 3.13 | Brielle Borough School District / 4,774 |
| 304. | 3.13 | Neptune Township School District / 27,935 |
| 304. | 3.13 | Saddle Brook Township School District / 13,659 |
| 304. | 3.13 | Oxford Township School District / 2,514 |
| 304. | 3.13 | Woodbine Borough School District / 2,472 |
| 304. | 3.13 | Mantua Township School District / 15,217 |
| 304. | 3.13 | Egg Harbor City School District / 4,243 |
| 304. | 3.13 | Wenonah Borough School District / 2,278 |
| 304. | 3.13 | Hopatcong Borough School District / 15,147 |
| 304. | 3.13 | Estell Manor City School District / 1,735 |
| 304. | 3.13 | Franklin Township School District / 3,195 |
| 322. | 3.12 | Hanover Township School District / 13,712 |
| 322. | 3.12 | Denville Township School District / 16,635 |
| 322. | 3.12 | Galloway Township School District / 37,349 |
| 322. | 3.12 | Evesham Township School District / 45,538 |
| 322. | 3.12 | Phillipsburg Town School District / 14,950 |
| 322. | 3.12 | Guttenberg Town School District / 11,176 |
| 322. | 3.12 | Hawthorne Borough School District / 18,791 |
| 322. | 3.12 | Penns Grove-Carneys Point Regional School District / 13,196 |
| 322. | 3.12 | Cherry Hill Township School District / 71,045 |
| 322. | 3.12 | Warren Hills Regional School District / 24,013 |
| 322. | 3.12 | Verona Borough School District / 13,332 |
| 322. | 3.12 | Manville Borough School District / 10,344 |
| 322. | 3.12 | Cedar Grove Township School District / 12,411 |
| 322. | 3.12 | Union Township School District / 5,908 |
| 322. | 3.12 | West Milford Township School District / 25,850 |
| 322. | 3.12 | Lafayette Township School District / 2,538 |
| 322. | 3.12 | Spotswood Borough School District / 10,435 |
| 322. | 3.12 | Morris Plains Borough School District / 5,532 |
| 322. | 3.12 | Watchung Borough School District / 5,801 |
| 322. | 3.12 | Blairstown Township School District / 7,663 |
| 342. | 3.11 | Wall Township School District / 26,164 |
| 342. | 3.11 | Allenhurst Borough School District / 496 |
| 342. | 3.11 | Deptford Township School District / 30,561 |
| 342. | 3.11 | Hopewell Valley Regional School District / 21,811 |
| 342. | 3.11 | North Hunterdon-Voorhees Regional School District / 51,047 |
| 342. | 3.11 | Hampton Borough School District / 1,401 |
| 342. | 3.11 | Hainesport Township School District / 6,110 |
| 342. | 3.11 | Stanhope Borough School District / 3,610 |
| 342. | 3.11 | Caldwell-West Caldwell School District / 18,581 |
| 342. | 3.11 | Hackensack City School District / 43,010 |
| 342. | 3.11 | Pitman Borough School District / 9,011 |
| 342. | 3.11 | North Warren Regional School District / 12,948 |
| 342. | 3.11 | Carlstadt-East Rutherford School District / 15,040 |
| 342. | 3.11 | South Amboy City School District / 8,631 |
| 342. | 3.11 | Somerdale Borough School District / 5,151 |
| 342. | 3.11 | Runnemede Borough School District / 8,468 |
| 342. | 3.11 | Mount Ephraim Borough School District / 4,676 |
| 342. | 3.11 | Lebanon Township School District / 6,588 |
| 360. | 3.10 | Highland Park Borough School District / 13,982 |
| 360. | 3.10 | Clementon Borough School District / 5,000 |
| 360. | 3.10 | Boonton Town School District / 8,347 |
| 360. | 3.10 | Milltown Borough School District / 6,893 |
| 360. | 3.10 | North Haledon Borough School District / 8,417 |
| 360. | 3.10 | Mountainside Borough School District / 6,685 |
| 360. | 3.10 | Woodbury City School District / 10,174 |
| 360. | 3.10 | Bloomingdale Borough School District / 7,656 |
| 360. | 3.10 | Beverly City School District / 2,577 |
| 360. | 3.10 | Nutley Town School District / 28,370 |
| 360. | 3.10 | Pine Hill Borough School District / 10,233 |
| 360. | 3.10 | Haddon Heights Borough School District / 7,473 |
| 360. | 3.10 | Linwood City School District / 7,092 |
| 360. | 3.10 | Knowlton Township School District / 3,055 |
| 360. | 3.10 | Metuchen Borough School District / 13,574 |
| 360. | 3.10 | Cumberland Regional School District / 24,396 |
| 360. | 3.10 | Morris Township School District / 40,717 |
| 360. | 3.10 | Manasquan Borough School District / 5,897 |
| 360. | 3.10 | Stafford Township School District / 26,535 |
| 379. | 3.09 | Stillwater Township School District / 4,099 |
| 379. | 3.09 | Secaucus Town School District / 16,264 |
| 379. | 3.09 | Bloomsbury Borough School District / 870 |
| 379. | 3.09 | Passaic Valley Regional School District / 37,055 |
| 379. | 3.09 | Bass River Township School District / 1,443 |
| 379. | 3.09 | Mannington Township School District / 1,806 |
| 379. | 3.09 | Ocean Township School District / 27,485 |
| 379. | 3.09 | Merchantville Borough School District / 3,821 |
| 379. | 3.09 | Hackettstown Town School District / 9,724 |
| 379. | 3.09 | Rochelle Park Township School District / 5,530 |
| 379. | 3.09 | Lopatcong Township School District / 8,014 |
| 379. | 3.09 | Washington Borough School District / 6,461 |
| 379. | 3.09 | Shore Regional School District / 18,620 |
| 379. | 3.09 | Lincoln Park Borough School District / 10,521 |
| 379. | 3.09 | Hamilton Township School District / 88,464 |
| 394. | 3.08 | Saddle River Borough School District / 3,152 |
| 394. | 3.08 | Magnolia Borough School District / 4,341 |
| 394. | 3.08 | Folsom Borough School District / 1,885 |
| 394. | 3.08 | Kittatinny Regional School District / 14,746 |
| 394. | 3.08 | Mansfield Township School District / 7,725 |
| 394. | 3.08 | Andover Regional School District / 6,925 |
| 394. | 3.08 | Park Ridge Borough School District / 8,645 |
| 394. | 3.08 | Lenape Regional School District / 140,272 |
| 394. | 3.08 | Upper Deerfield Township School District / 7,660 |
| 394. | 3.08 | Brooklawn Borough School District / 1,955 |
| 394. | 3.08 | Bordentown Regional School District / 15,831 |
| 405. | 3.07 | Lyndhurst Township School District / 20,554 |
| 405. | 3.07 | Absecon City School District / 8,411 |
| 405. | 3.07 | Dennis Township School District / 6,467 |
| 405. | 3.07 | Hopewell Township School District / 5,087 |
| 405. | 3.07 | Lawrence Township School District / 33,472 |
| 405. | 3.07 | Clinton Town School District / 4,423 |
| 405. | 3.07 | Frelinghuysen Township School District / 2,230 |
| 405. | 3.07 | Wanaque Borough School District / 11,116 |
| 405. | 3.07 | Florence Township School District / 12,109 |
| 414. | 3.06 | Holland Township School District / 5,291 |
| 414. | 3.06 | Butler Borough School District / 7,539 |
| 414. | 3.06 | Newton Town School District / 7,997 |
| 414. | 3.06 | Delaware Valley Regional School District / 16,680 |
| 414. | 3.06 | High Bridge Borough School District / 3,648 |
| 414. | 3.06 | Bellmawr Borough School District / 11,583 |
| 414. | 3.06 | Westville Borough School District / 4,288 |
| 414. | 3.06 | East Rutherford Borough School District / 8,913 |
| 414. | 3.06 | Woodland Park Borough School District / 11,819 |
| 423. | 3.05 | Springfield Township School District / 15,817 |
| 423. | 3.05 | Salem City School District / 5,146 |
| 423. | 3.05 | North Arlington Borough School District / 15,392 |
| 423. | 3.05 | Tewksbury Township School District / 5,993 |
| 423. | 3.05 | Maurice River Township School District / 7,976 |
| 423. | 3.05 | Mahwah Township School District / 25,890 |
| 423. | 3.05 | Brick Township School District / 75,072 |
| 423. | 3.05 | Lake Como Borough School District / 1,759 |
| 423. | 3.05 | Farmingdale Borough School District / 1,329 |
| 432. | 3.04 | Mainland Regional School District / 26,511 |
| 432. | 3.04 | Woodstown-Pilesgrove Regional School District / 7,521 |
| 432. | 3.04 | Lindenwold Borough School District / 17,613 |
| 432. | 3.04 | Oldmans Township School District / 1,773 |
| 432. | 3.04 | Kingwood Township School District / 3,845 |
| 432. | 3.04 | Little Falls Township School District / 14,432 |
| 432. | 3.04 | Haddon Township School District / 14,707 |
| 432. | 3.04 | Wallkill Valley Regional School District / 18,945 |
| 440. | 3.03 | Newfield Elementary School District / 1,553 |
| 440. | 3.03 | Alpha Borough School District / 2,369 |
| 440. | 3.03 | Wallington Borough School District / 11,335 |
| 440. | 3.03 | West Deptford Township School District / 21,677 |
| 440. | 3.03 | Wildwood City School District / 5,325 |
| 440. | 3.03 | Oaklyn Borough School District / 4,038 |
| 440. | 3.03 | Point Pleasant Borough School District / 18,392 |
| 440. | 3.03 | Port Republic City School District / 1,115 |
| 440. | 3.03 | Seaside Heights Borough School District / 2,887 |
| 440. | 3.03 | Lower Alloways Creek Township School District / 1,770 |
| 440. | 3.03 | Hope Township School District / 1,952 |
| 440. | 3.03 | Florham Park Borough School District / 11,696 |
| 440. | 3.03 | Frankford Township School District / 6,406 |
| 440. | 3.03 | Hampton Township School District / 5,196 |
| 440. | 3.03 | Audubon Borough School District / 9,842 |
| 440. | 3.03 | Montague Township School District / 3,847 |
| 456. | 3.02 | Harmony Township School District / 2,667 |
| 456. | 3.02 | Oceanport Borough School District / 7,244 |
| 456. | 3.02 | Eatontown Borough School District / 12,709 |
| 459. | 3.01 | Sandyston-Walpack Township School District / 2,014 |
| 459. | 3.01 | Spring Lake Borough School District / 2,993 |
| 459. | 3.01 | Pohatcong Township School District / 3,339 |
| 459. | 3.01 | East Amwell Township School District / 4,013 |
| 459. | 3.01 | Greenwich Township School District / 4,899 |
| 459. | 3.01 | Barrington Borough School District / 6,983 |
| 459. | 3.01 | Riverdale Borough School District / 3,559 |
| 459. | 3.01 | Mansfield Township School District / 8,544 |
| 459. | 3.01 | Stow Creek Township School District / 1,431 |
| 468. | 3.00 | Harding Township School District / 3,838 |
| 468. | 3.00 | Edgewater Park Township School District / 8,881 |
| 468. | 3.00 | Elmer Borough School District / 1,395 |
| 468. | 3.00 | Eagleswood Township School District / 1,603 |
| 468. | 3.00 | Middle Township School District / 18,911 |
| 468. | 3.00 | Princeton Regional School District / 28,572 |
| 468. | 3.00 | Roseland Borough School District / 5,819 |
| 468. | 3.00 | Pine Valley Borough School District / 12 |
| 468. | 3.00 | Garwood Borough School District / 4,226 |
| 468. | 3.00 | Ventnor City City School District / 10,650 |
| 468. | 3.00 | Riverton Borough School District / 2,779 |
| 468. | 3.00 | Mount Laurel Township School District / 41,864 |
| 480. | 2.99 | Tuckerton Borough School District / 3,347 |
| 480. | 2.99 | Netcong Borough School District / 3,232 |
| 482. | 2.98 | Hamburg Borough School District / 3,277 |
| 482. | 2.98 | Barnegat Township School District / 20,936 |
| 482. | 2.98 | Cliffside Park Borough School District / 23,594 |
| 482. | 2.98 | Ocean Gate Borough School District / 2,011 |
| 482. | 2.98 | Belmar Borough School District / 5,794 |
| 482. | 2.98 | Quinton Township School District / 2,666 |
| 488. | 2.97 | Hardyston Township School District / 8,213 |
| 488. | 2.97 | Pennsville Township School District / 13,409 |
| 488. | 2.97 | Southern Regional School District / 34,028 |
| 488. | 2.97 | Palmyra Borough School District / 7,398 |
| 488. | 2.97 | Hi-Nella Borough School District / 870 |
| 488. | 2.97 | Monmouth Regional School District / 31,742 |
| 488. | 2.97 | Ewing Township School District / 35,790 |
| 495. | 2.96 | Collingswood Borough School District / 13,926 |
| 495. | 2.96 | Monmouth Beach Borough School District / 3,279 |
| 495. | 2.96 | Atlantic Highlands Borough School District / 4,385 |
| 495. | 2.96 | Point Pleasant Beach Borough School District / 4,961 |
| 499. | 2.95 | Neptune City School District / 4,869 |
| 499. | 2.95 | West Amwell Township School District / 3,840 |
| 501. | 2.94 | Tinton Falls Borough School District / 19,033 |
| 501. | 2.94 | Maple Shade Township School District / 19,131 |
| 501. | 2.94 | Avon-by-the-Sea Borough School District / 1,901 |
| 501. | 2.94 | Stockton Borough School District / 538 |
| 501. | 2.94 | Monroe Township School District / 39,132 |
| 506. | 2.93 | Lebanon Borough School District / 1,358 |
| 506. | 2.93 | Pinelands Regional School District / 26,458 |
| 506. | 2.93 | Downe Township School District / 1,585 |
| 506. | 2.93 | Delaware Township School District / 4,563 |
| 506. | 2.93 | Weehawken Township School District / 12,554 |
| 506. | 2.93 | Milford Borough School District / 1,233 |
| 512. | 2.90 | Somers Point City School District / 10,795 |
| 512. | 2.90 | Little Egg Harbor Township School District / 20,065 |
| 512. | 2.90 | Deal Borough School District / 750 |
| 515. | 2.89 | Fort Lee Borough School District / 35,345 |
| 515. | 2.89 | Greenwich Township School District / 804 |
| 515. | 2.89 | Lower Township School District / 22,866 |
| 518. | 2.88 | Mount Arlington Borough School District / 5,050 |
| 518. | 2.88 | Frenchtown Borough School District / 1,373 |
| 518. | 2.88 | Island Heights Borough School District / 1,673 |
| 521. | 2.87 | Delanco Township School District / 4,283 |
| 521. | 2.87 | Weymouth Township School District / 2,715 |
| 523. | 2.85 | Lower Cape May Regional School District / 27,497 |
| 524. | 2.84 | White Township School District / 4,882 |
| 524. | 2.84 | South Hunterdon Regional School District / 8,284 |
| 526. | 2.83 | Winfield Township School District / 1,471 |
| 526. | 2.83 | Henry Hudson Regional School District / 9,390 |
| 528. | 2.82 | Spring Lake Heights Borough School District / 4,713 |
| 529. | 2.81 | Beach Haven Borough School District / 1,170 |
| 530. | 2.80 | Bradley Beach Borough School District / 4,298 |
| 530. | 2.80 | Allamuchy Township School District / 4,323 |
| 532. | 2.79 | Brigantine City School District / 9,450 |
| 533. | 2.78 | West Wildwood Borough School District / 603 |
| 533. | 2.78 | Bay Head Borough School District / 968 |
| 535. | 2.77 | Southampton Township School District / 10,464 |
| 535. | 2.77 | Sea Girt Borough School District / 1,828 |
| 537. | 2.76 | Interlaken Borough School District / 820 |
| 537. | 2.76 | Bedminster Township School District / 8,165 |
| 537. | 2.76 | Elsinboro Township School District / 1,036 |
| 537. | 2.76 | Ocean Township School District / 8,332 |
| 537. | 2.76 | Edgewater Borough School District / 11,513 |
| 542. | 2.73 | Wildwood Crest Borough School District / 3,270 |
| 543. | 2.72 | Lambertville City School District / 3,906 |
| 544. | 2.70 | Highlands Borough School District / 5,005 |
| 545. | 2.68 | Ocean City School District / 11,701 |
| 545. | 2.68 | Hoboken City School District / 50,005 |
| 547. | 2.67 | Central Regional School District / 49,405 |
| 548. | 2.66 | West Cape May Borough School District / 1,024 |
| 549. | 2.64 | Margate City School District / 6,354 |
| 549. | 2.64 | North Wildwood City School District / 4,041 |
| 549. | 2.64 | Cape May City School District / 3,607 |
| 552. | 2.63 | Berkeley Township School District / 41,255 |
| 553. | 2.61 | Longport Borough School District / 895 |
| 554. | 2.60 | Seaside Park Borough School District / 1,579 |
| 555. | 2.57 | Lavallette Borough School District / 1,875 |
| 556. | 2.55 | Manchester Township School District / 43,070 |
| 557. | 2.54 | Sea Isle City School District / 2,114 |
| 557. | 2.54 | Stone Harbor Borough School District / 866 |
| 559. | 2.50 | Long Beach Island School District / 6,323 |
| 560. | 2.45 | Avalon Borough School District / 1,334 |
| 561. | 2.17 | Cape May Point Borough School District / 291 |
Please note that we only rank locations with 'Average Family Size' data. The rank above might not be a complete list. Locations without 'Average Family Size' data are not listed.
