| Rank | Welsh as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 10.6% | Kelleys Island Local School District / 301 |
| 2. | 9.7% | Oak Hill Union Local School District / 8,016 |
| 3. | 7.3% | Cardington-Lincoln Local School District / 6,963 |
| 4. | 6.6% | Wellston City School District / 9,451 |
| 5. | 6.2% | Canfield Local School District / 16,460 |
| 6. | 6.1% | Weathersfield Local School District / 5,103 |
| 7. | 5.8% | Jackson City School District / 15,448 |
| 8. | 4.9% | Northridge Local School District / 8,138 |
| 9. | 4.8% | Brookfield Local School District / 9,541 |
| 10. | 4.8% | Cory-Rawson Local School District / 7,402 |
| 11. | 4.7% | Niles City School District / 19,423 |
| 12. | 4.6% | Lordstown Local School District / 3,565 |
| 13. | 4.5% | Johnstown-Monroe Local School District / 8,792 |
| 14. | 4.5% | Lisbon Exempted Village School District / 5,595 |
| 15. | 4.3% | Grandview Heights City School District / 6,956 |
| 16. | 4.3% | Southeastern Local School District / 6,205 |
| 17. | 4.3% | Union Local School District / 8,591 |
| 18. | 4.2% | Granville Exempted Village School District / 11,516 |
| 19. | 4.2% | Rolling Hills Local School District / 11,093 |
| 20. | 4.1% | Spencerville Local School District / 4,907 |
| 21. | 4.0% | Southeast Local School District / 12,477 |
| 22. | 3.8% | Mount Gilead Exempted Village School District / 8,283 |
| 23. | 3.8% | Bloom-Carroll Local School District / 10,258 |
| 24. | 3.8% | Conotton Valley Union Local School District / 3,248 |
| 24. | 3.8% | Gallipolis City School District / 15,928 |
| 26. | 3.7% | Big Walnut Local School District / 21,422 |
| 27. | 3.6% | Edison Local School District / 15,809 |
| 28. | 3.6% | Leetonia Exempted Village School District / 4,858 |
| 29. | 3.6% | Champion Local School District / 9,388 |
| 30. | 3.6% | Elida Local School District / 19,789 |
| 31. | 3.5% | Keystone Local School District / 11,880 |
| 31. | 3.5% | Waterloo Local School District / 8,675 |
| 33. | 3.5% | Springfield Local School District / 8,237 |
| 34. | 3.5% | Lincolnview Local School District / 4,523 |
| 35. | 3.4% | Fairless Local School District / 13,217 |
| 36. | 3.4% | Field Local School District / 14,703 |
| 37. | 3.4% | Delaware City School District / 35,240 |
| 38. | 3.2% | Dover City School District / 16,806 |
| 39. | 3.2% | West Muskingum Local School District / 12,898 |
| 39. | 3.2% | Ridgewood Local School District / 8,523 |
| 41. | 3.2% | Bath Local School District / 11,130 |
| 42. | 3.2% | Lakeview Local School District / 12,020 |
| 43. | 3.2% | Athens City School District / 33,120 |
| 44. | 3.1% | Columbus Grove Local School District / 5,415 |
| 45. | 3.1% | Manchester Local School District / 9,173 |
| 46. | 3.1% | West Branch Local School District / 13,510 |
| 46. | 3.1% | Joseph Badger Local School District / 6,916 |
| 48. | 3.0% | Belpre City School District / 8,723 |
| 49. | 3.0% | Rootstown Local School District / 7,274 |
| 50. | 3.0% | Buckeye Valley Local School District / 19,994 |
| 51. | 2.9% | Crestview Local School District / 4,748 |
| 52. | 2.9% | Fredericktown Local School District / 7,638 |
| 53. | 2.9% | Boardman Local School District / 35,547 |
| 54. | 2.9% | North Union Local School District / 9,070 |
| 54. | 2.9% | Fort Loramie Local School District / 4,014 |
| 56. | 2.9% | Huron City School District / 10,484 |
| 56. | 2.9% | Sandy Valley Local School District / 8,557 |
| 56. | 2.9% | Gallia County Local School District / 15,011 |
| 59. | 2.8% | Indian Creek Local School District / 18,413 |
| 60. | 2.8% | Licking Valley Local School District / 9,735 |
| 61. | 2.8% | Girard City School District / 11,139 |
| 62. | 2.8% | Perry Local School District / 30,084 |
| 62. | 2.8% | Howland Local School District / 21,612 |
| 64. | 2.7% | Washington-Nile Local School District / 7,510 |
| 65. | 2.7% | Austintown Local School District / 35,123 |
| 66. | 2.7% | River Valley Local School District / 16,312 |
| 67. | 2.7% | Northern Local School District / 13,922 |
| 68. | 2.7% | Walnut Township Local School District / 4,478 |
| 69. | 2.7% | Upper Arlington City School District / 32,206 |
| 70. | 2.6% | Southern Local School District / 4,778 |
| 70. | 2.6% | Logan Elm Local School District / 13,746 |
| 72. | 2.6% | East Liverpool City School District / 17,318 |
| 72. | 2.6% | Wadsworth City School District / 26,465 |
| 74. | 2.6% | Hudson City School District / 24,413 |
| 75. | 2.6% | Worthington City School District / 58,403 |
| 76. | 2.5% | Martins Ferry City School District / 9,604 |
| 77. | 2.5% | Crooksville Exempted Village School District / 5,427 |
| 78. | 2.5% | Eastern Local School District / 4,275 |
| 78. | 2.5% | Georgetown Exempted Village School District / 5,870 |
| 78. | 2.5% | Crestwood Local School District / 14,588 |
| 78. | 2.5% | Fairfield Union Local School District / 10,448 |
| 78. | 2.5% | Poland Local School District / 14,242 |
| 83. | 2.5% | Cuyahoga Falls City School District / 43,431 |
| 84. | 2.5% | Ridgedale Local School District / 4,613 |
| 84. | 2.5% | Olentangy Local School District / 58,869 |
| 86. | 2.5% | Jefferson Local School District / 6,706 |
| 86. | 2.5% | Hilliard City School District / 84,807 |
| 86. | 2.5% | Crestview Local School District / 5,808 |
| 89. | 2.4% | Jackson Local School District / 38,368 |
| 89. | 2.4% | Middle Bass Local School District / 84 |
| 91. | 2.4% | Eastern Local School District / 4,935 |
| 91. | 2.4% | Liberty Local School District / 12,076 |
| 91. | 2.4% | Sebring Local School District / 4,836 |
| 94. | 2.4% | Continental Local School District / 2,959 |
| 95. | 2.4% | Wellsville Local School District / 5,444 |
| 95. | 2.4% | Southington Local School District / 3,690 |
| 97. | 2.4% | Gahanna-Jefferson City School District / 41,081 |
| 98. | 2.4% | Geneva Area City School District / 17,745 |
| 98. | 2.4% | Hamilton Local School District / 14,077 |
| 100. | 2.4% | Ironton City School District / 11,140 |
| 100. | 2.4% | Newark City School District / 49,574 |
| 102. | 2.3% | Clay Local School District / 3,554 |
| 103. | 2.3% | Southern Local School District / 5,435 |
| 103. | 2.3% | North Canton City School District / 28,584 |
| 105. | 2.3% | Elgin Local School District / 7,547 |
| 105. | 2.3% | Pickerington Local School District / 44,177 |
| 107. | 2.3% | Kenton City School District / 11,919 |
| 107. | 2.3% | Bowling Green City School District / 35,628 |
| 109. | 2.3% | Marlington Local School District / 16,337 |
| 109. | 2.3% | Triad Local School District / 5,606 |
| 111. | 2.3% | Arlington Local School District / 3,161 |
| 111. | 2.3% | Madeira City School District / 9,061 |
| 113. | 2.3% | Allen East Local School District / 5,572 |
| 114. | 2.3% | Northeastern Local School District / 21,271 |
| 114. | 2.3% | Hubbard Exempted Village School District / 13,556 |
| 116. | 2.2% | Vermilion Local School District / 14,685 |
| 117. | 2.2% | Bradford Exempted Village School District / 3,325 |
| 118. | 2.2% | Bellaire Local School District / 10,585 |
| 118. | 2.2% | Warren City School District / 39,893 |
| 118. | 2.2% | Berkshire Local School District / 9,696 |
| 121. | 2.1% | Marysville Exempted Village School District / 27,779 |
| 121. | 2.1% | Greeneview Local School District / 9,427 |
| 121. | 2.1% | McDonald Local School District / 4,118 |
| 124. | 2.1% | Kirtland Local School District / 8,302 |
| 124. | 2.1% | Rock Hill Local School District / 9,426 |
| 124. | 2.1% | Alexander Local School District / 9,744 |
| 127. | 2.1% | Stow-Munroe Falls City School District / 39,305 |
| 127. | 2.1% | East Guernsey Local School District / 7,086 |
| 127. | 2.1% | James A. Garfield Local School District / 9,110 |
| 127. | 2.1% | National Trail Local School District / 7,204 |
| 127. | 2.1% | Centerburg Local School District / 5,893 |
| 132. | 2.1% | Chillicothe City School District / 23,404 |
| 133. | 2.1% | Norton City School District / 13,935 |
| 133. | 2.1% | Van Wert City School District / 13,556 |
| 135. | 2.1% | Kenston Local School District / 17,529 |
| 135. | 2.1% | Northwest Local School District / 13,413 |
| 137. | 2.1% | Aurora City School District / 14,700 |
| 138. | 2.1% | Massillon City School District / 29,806 |
| 139. | 2.1% | Jefferson Area Local School District / 11,820 |
| 140. | 2.0% | Toronto City School District / 5,381 |
| 141. | 2.0% | Whitehall City School District / 18,263 |
| 141. | 2.0% | Lancaster City School District / 44,893 |
| 143. | 2.0% | Salem City School District / 16,630 |
| 143. | 2.0% | Arcadia Local School District / 2,908 |
| 145. | 2.0% | Westfall Local School District / 8,931 |
| 145. | 2.0% | Wapakoneta City School District / 18,295 |
| 147. | 2.0% | Kent City School District / 32,576 |
| 147. | 2.0% | Plain Local School District / 47,085 |
| 149. | 2.0% | Green Local School District / 23,442 |
| 149. | 2.0% | Southeastern Local School District / 4,772 |
| 151. | 2.0% | Dublin City School District / 75,436 |
| 151. | 2.0% | Perry Local School District / 9,157 |
| 153. | 2.0% | Perry Local School District / 3,659 |
| 154. | 1.9% | Columbia Local School District / 6,500 |
| 154. | 1.9% | Lexington Local School District / 15,620 |
| 156. | 1.9% | Van Buren Local School District / 5,267 |
| 157. | 1.9% | East Knox Local School District / 10,065 |
| 157. | 1.9% | Delphos City School District / 9,860 |
| 157. | 1.9% | Alliance City School District / 21,937 |
| 157. | 1.9% | Graham Local School District / 11,845 |
| 157. | 1.9% | Ada Exempted Village School District / 8,099 |
| 162. | 1.9% | River View Local School District / 14,646 |
| 163. | 1.9% | Central Local School District / 6,621 |
| 163. | 1.9% | East Palestine City School District / 8,048 |
| 163. | 1.9% | Buckeye Local School District / 12,078 |
| 163. | 1.9% | Barnesville Exempted Village School District / 7,522 |
| 167. | 1.9% | Oakwood City School District / 8,520 |
| 167. | 1.9% | Lake Local School District / 16,544 |
| 169. | 1.9% | Lakewood Local School District / 13,043 |
| 169. | 1.9% | South Range Local School District / 6,908 |
| 171. | 1.8% | Logan-Hocking Local School District / 23,817 |
| 171. | 1.8% | Portsmouth City School District / 21,599 |
| 173. | 1.8% | Bright Local School District / 4,350 |
| 174. | 1.8% | Westerville City School District / 85,327 |
| 175. | 1.8% | Cambridge City School District / 16,445 |
| 175. | 1.8% | Tipp City Exempted Village School District / 14,660 |
| 175. | 1.8% | Willoughby-Eastlake City School District / 65,733 |
| 175. | 1.8% | Streetsboro City School District / 14,276 |
| 175. | 1.8% | Shawnee Local School District / 16,526 |
| 180. | 1.8% | Adams County/Ohio Valley Local School District / 24,052 |
| 180. | 1.8% | South-Western City School District / 136,410 |
| 180. | 1.8% | New Philadelphia City School District / 21,850 |
| 183. | 1.8% | Bexley City School District / 12,525 |
| 183. | 1.8% | Cloverleaf Local School District / 23,819 |
| 185. | 1.8% | Greenon Local School District / 12,970 |
| 186. | 1.8% | Meigs Local School District / 12,176 |
| 186. | 1.8% | Fostoria City School District / 14,495 |
| 186. | 1.8% | Ravenna City School District / 20,766 |
| 186. | 1.8% | Springboro Community City School District / 27,408 |
| 190. | 1.7% | Youngstown City School District / 76,198 |
| 190. | 1.7% | Mathews Local School District / 7,022 |
| 190. | 1.7% | Copley-Fairlawn City School District / 19,519 |
| 190. | 1.7% | Harrison Hills City School District / 13,431 |
| 194. | 1.7% | Morgan Local School District / 13,341 |
| 194. | 1.7% | Kettering City School District / 54,851 |
| 194. | 1.7% | London City School District / 15,863 |
| 194. | 1.7% | Yellow Springs Exempted Village School District / 4,501 |
| 198. | 1.7% | Vinton County Local School District / 13,136 |
| 198. | 1.7% | Avon Local School District / 16,632 |
| 198. | 1.7% | Rocky River City School District / 19,411 |
| 198. | 1.7% | East Muskingum Local School District / 13,280 |
| 202. | 1.7% | Federal Hocking Local School District / 8,446 |
| 202. | 1.7% | Sheffield-Sheffield Lake City School District / 12,436 |
| 204. | 1.7% | Vandalia-Butler City School District / 23,117 |
| 204. | 1.7% | Carrollton Exempted Village School District / 16,712 |
| 206. | 1.7% | Zane Trace Local School District / 8,086 |
| 207. | 1.7% | Bellefontaine City School District / 14,781 |
| 207. | 1.7% | Ontario Local School District / 10,019 |
| 207. | 1.7% | Marietta City School District / 23,757 |
| 207. | 1.7% | Avon Lake City School District / 23,464 |
| 211. | 1.6% | Ridgemont Local School District / 3,317 |
| 211. | 1.6% | Southwest Licking Local School District / 20,760 |
| 211. | 1.6% | Lockland Local School District / 4,275 |
| 214. | 1.6% | Barberton City School District / 26,984 |
| 214. | 1.6% | Loveland City School District / 25,802 |
| 216. | 1.6% | Columbiana Exempted Village School District / 7,491 |
| 216. | 1.6% | Chagrin Falls Exempted Village School District / 9,574 |
| 216. | 1.6% | Shelby City School District / 13,510 |
| 216. | 1.6% | Zanesville City School District / 26,944 |
| 216. | 1.6% | Pleasant Local School District / 8,716 |
| 221. | 1.6% | Fairbanks Local School District / 6,884 |
| 221. | 1.6% | Tuslaw Local School District / 8,481 |
| 221. | 1.6% | Wooster City School District / 29,682 |
| 221. | 1.6% | Lima City School District / 31,541 |
| 225. | 1.6% | Forest Hills Local School District / 49,101 |
| 225. | 1.6% | Edgewood City School District / 18,658 |
| 227. | 1.6% | Newton Local School District / 3,456 |
| 228. | 1.6% | Northmont City School District / 33,353 |
| 228. | 1.6% | Orrville City School District / 10,792 |
| 230. | 1.6% | Parkway Local School District / 5,938 |
| 230. | 1.6% | Centerville City School District / 52,262 |
| 230. | 1.6% | Reading Community City School District / 10,658 |
| 233. | 1.6% | Richmond Heights Local School District / 9,427 |
| 233. | 1.6% | Sugarcreek Local School District / 13,668 |
| 233. | 1.6% | Symmes Valley Local School District / 4,794 |
| 233. | 1.6% | Reynoldsburg City School District / 35,953 |
| 233. | 1.6% | Pymatuning Valley Local School District / 7,372 |
| 238. | 1.5% | Buckeye Local School District / 15,188 |
| 238. | 1.5% | Amanda-Clearcreek Local School District / 8,933 |
| 240. | 1.5% | Mad River Local School District / 21,716 |
| 240. | 1.5% | Rittman Exempted Village School District / 6,810 |
| 240. | 1.5% | Licking Heights Local School District / 18,220 |
| 243. | 1.5% | Westlake City School District / 30,653 |
| 243. | 1.5% | Berne Union Local School District / 5,528 |
| 245. | 1.5% | Claymont City School District / 12,125 |
| 246. | 1.5% | Liberty Center Local School District / 5,884 |
| 246. | 1.5% | Lakota Local School District / 80,525 |
| 246. | 1.5% | Tallmadge City School District / 17,498 |
| 249. | 1.5% | Princeton City School District / 42,169 |
| 249. | 1.5% | Eastwood Local School District / 9,787 |
| 249. | 1.5% | Mechanicsburg Exempted Village School District / 4,644 |
| 252. | 1.5% | West Geauga Local School District / 17,893 |
| 252. | 1.5% | Springfield Local School District / 19,908 |
| 252. | 1.5% | Mariemont City School District / 8,043 |
| 252. | 1.5% | Mount Vernon City School District / 29,050 |
| 256. | 1.5% | Ross Local School District / 15,965 |
| 257. | 1.5% | Circleville City School District / 15,128 |
| 258. | 1.4% | Warren Local School District / 13,605 |
| 258. | 1.4% | Medina City School District / 38,941 |
| 258. | 1.4% | North Olmsted City School District / 31,391 |
| 258. | 1.4% | Columbus City School District / 466,705 |
| 262. | 1.4% | Mansfield City School District / 36,613 |
| 262. | 1.4% | Lucas Local School District / 3,392 |
| 262. | 1.4% | Steubenville City School District / 16,361 |
| 265. | 1.4% | Valley View Local School District / 10,771 |
| 265. | 1.4% | Indian Valley Local School District / 10,564 |
| 265. | 1.4% | Western Reserve Local School District / 4,208 |
| 268. | 1.4% | Switzerland of Ohio Local School District / 17,519 |
| 268. | 1.4% | Talawanda City School District / 39,162 |
| 268. | 1.4% | Jackson-Milton Local School District / 6,252 |
| 268. | 1.4% | Mapleton Local School District / 7,169 |
| 268. | 1.4% | Maysville Local School District / 10,776 |
| 268. | 1.4% | Olmsted Falls City School District / 19,977 |
| 274. | 1.4% | Lynchburg-Clay Local School District / 6,349 |
| 274. | 1.4% | Mentor Exempted Village School District / 65,860 |
| 274. | 1.4% | Botkins Local School District / 2,678 |
| 277. | 1.4% | Deer Park Community City School District / 12,356 |
| 277. | 1.4% | Clinton-Massie Local School District / 10,394 |
| 279. | 1.4% | Otsego Local School District / 10,268 |
| 279. | 1.4% | Franklin Monroe Local School District / 3,419 |
| 279. | 1.4% | Beavercreek City School District / 47,300 |
| 279. | 1.4% | Marion City School District / 29,428 |
| 279. | 1.4% | Shadyside Local School District / 5,149 |
| 284. | 1.4% | Carlisle Local School District / 9,865 |
| 284. | 1.4% | Beaver Local School District / 16,134 |
| 284. | 1.4% | Bryan City School District / 12,620 |
| 287. | 1.4% | Clark-Shawnee Local School District / 12,117 |
| 288. | 1.3% | Adena Local School District / 6,616 |
| 288. | 1.3% | Riverside Local School District / 32,368 |
| 290. | 1.3% | Mayfield City School District / 31,746 |
| 290. | 1.3% | Wayne Local School District / 9,945 |
| 290. | 1.3% | Port Clinton City School District / 13,118 |
| 293. | 1.3% | North Central Local School District / 8,416 |
| 293. | 1.3% | Triway Local School District / 13,438 |
| 295. | 1.3% | Fairborn City School District / 43,101 |
| 295. | 1.3% | Lowellville Local School District / 2,084 |
| 295. | 1.3% | Wilmington City School District / 20,770 |
| 298. | 1.3% | Teays Valley Local School District / 20,522 |
| 298. | 1.3% | Northeastern Local School District / 6,843 |
| 298. | 1.3% | Maplewood Local School District / 5,839 |
| 301. | 1.3% | Ripley-Union-Lewis-Huntington Local School District / 7,482 |
| 301. | 1.3% | North Ridgeville City School District / 27,495 |
| 301. | 1.3% | Canal Winchester Local School District / 15,924 |
| 301. | 1.3% | Osnaburg Local School District / 5,856 |
| 301. | 1.3% | Liberty-Benton Local School District / 6,477 |
| 301. | 1.3% | Fort Frye Local School District / 7,541 |
| 301. | 1.3% | Bloom-Vernon Local School District / 4,905 |
| 308. | 1.3% | Loudonville-Perrysville Exempted Village School District / 7,985 |
| 308. | 1.3% | Liberty Union-Thurston Local School District / 7,181 |
| 308. | 1.3% | LaBrae Local School District / 9,803 |
| 308. | 1.3% | Wellington Exempted Village School District / 8,291 |
| 312. | 1.3% | Perkins Local School District / 13,879 |
| 312. | 1.3% | Monroe Local School District / 11,104 |
| 312. | 1.3% | Madison Local School District / 27,230 |
| 315. | 1.2% | Southern Local School District / 4,352 |
| 315. | 1.2% | Madison-Plains Local School District / 11,002 |
| 315. | 1.2% | Oberlin City School District / 10,791 |
| 315. | 1.2% | Swanton Local School District / 10,893 |
| 315. | 1.2% | Firelands Local School District / 11,902 |
| 320. | 1.2% | Preble Shawnee Local School District / 9,108 |
| 320. | 1.2% | Paulding Exempted Village School District / 10,232 |
| 322. | 1.2% | Highland Local School District / 16,924 |
| 322. | 1.2% | Bridgeport Exempted Village School District / 6,686 |
| 322. | 1.2% | Clear Fork Valley Local School District / 10,364 |
| 322. | 1.2% | Akron City School District / 199,377 |
| 326. | 1.2% | Newton Falls Exempted Village School District / 8,949 |
| 326. | 1.2% | Dalton Local School District / 6,983 |
| 328. | 1.2% | Mohawk Local School District / 6,098 |
| 328. | 1.2% | East Clinton Local School District / 8,083 |
| 330. | 1.2% | Lakewood City School District / 51,224 |
| 330. | 1.2% | St. Clairsville-Richland City School District / 15,640 |
| 330. | 1.2% | Upper Sandusky Exempted Village School District / 10,709 |
| 330. | 1.2% | Woodridge Local School District / 18,283 |
| 334. | 1.2% | Northwest Local School District / 9,044 |
| 334. | 1.2% | New Boston Local School District / 2,156 |
| 336. | 1.2% | North Fork Local School District / 11,415 |
| 336. | 1.2% | Nelsonville-York City School District / 9,651 |
| 336. | 1.2% | Bluffton Exempted Village School District / 7,332 |
| 339. | 1.2% | Heath City School District / 9,071 |
| 339. | 1.2% | Elyria City School District / 53,612 |
| 341. | 1.2% | Green Local School District / 3,880 |
| 341. | 1.2% | Riverdale Local School District / 5,514 |
| 341. | 1.2% | Milton-Union Exempted Village School District / 10,253 |
| 341. | 1.2% | Bristol Local School District / 5,703 |
| 345. | 1.1% | Cuyahoga Heights Local School District / 3,803 |
| 345. | 1.1% | Strongsville City School District / 43,041 |
| 345. | 1.1% | Anthony Wayne Local School District / 22,973 |
| 345. | 1.1% | Louisville City School District / 18,587 |
| 349. | 1.1% | Chardon Local School District / 22,292 |
| 349. | 1.1% | Xenia Community City School District / 38,529 |
| 349. | 1.1% | College Corner Local School District / 672 |
| 349. | 1.1% | Ansonia Local School District / 3,504 |
| 353. | 1.1% | Clermont Northeastern Local School District / 13,513 |
| 353. | 1.1% | Sycamore Community City School District / 35,276 |
| 353. | 1.1% | Trimble Local School District / 4,852 |
| 356. | 1.1% | Ottoville Local School District / 2,861 |
| 356. | 1.1% | Orange City School District / 13,613 |
| 356. | 1.1% | Franklin Local School District / 12,116 |
| 356. | 1.1% | South Euclid-Lyndhurst City School District / 34,891 |
| 360. | 1.1% | Minford Local School District / 7,348 |
| 360. | 1.1% | Conneaut Area City School District / 14,331 |
| 360. | 1.1% | Groveport Madison Local School District / 45,289 |
| 363. | 1.1% | Ashtabula Area City School District / 29,023 |
| 363. | 1.1% | Struthers City School District / 12,155 |
| 363. | 1.1% | Williamsburg Local School District / 6,110 |
| 363. | 1.1% | Evergreen Local School District / 7,686 |
| 367. | 1.1% | Arcanum-Butler Local School District / 5,752 |
| 367. | 1.1% | Berlin-Milan Local School District / 8,751 |
| 367. | 1.1% | Fairview Park City School District / 15,606 |
| 367. | 1.1% | Campbell City School District / 8,558 |
| 367. | 1.1% | West Carrollton City School District / 26,342 |
| 367. | 1.1% | Bucyrus City School District / 10,994 |
| 367. | 1.1% | Urbana City School District / 15,152 |
| 374. | 1.1% | New Richmond Exempted Village School District / 15,225 |
| 374. | 1.1% | Independence Local School District / 6,796 |
| 374. | 1.1% | Bay Village City School District / 14,744 |
| 374. | 1.1% | Buckeye Central Local School District / 5,619 |
| 374. | 1.1% | Miami Trace Local School District / 15,501 |
| 374. | 1.1% | Napoleon Area City School District / 14,732 |
| 374. | 1.1% | Union-Scioto Local School District / 15,794 |
| 381. | 1.1% | St. Marys City School District / 14,462 |
| 381. | 1.1% | Miamisburg City School District / 34,944 |
| 383. | 1.0% | Springfield City School District / 59,164 |
| 383. | 1.0% | Findlay City School District / 39,196 |
| 385. | 1.0% | Rossford Exempted Village School District / 14,288 |
| 385. | 1.0% | Amherst Exempted Village School District / 25,126 |
| 387. | 1.0% | United Local School District / 8,339 |
| 387. | 1.0% | Tuscarawas Valley Local School District / 9,861 |
| 387. | 1.0% | Vanlue Local School District / 1,497 |
| 390. | 1.0% | Kalida Local School District / 3,312 |
| 390. | 1.0% | Coshocton City School District / 11,613 |
| 392. | 1.0% | Perrysburg Exempted Village School District / 23,543 |
| 392. | 1.0% | Huber Heights City School District / 42,476 |
| 392. | 1.0% | Patrick Henry Local School District / 5,873 |
| 392. | 1.0% | Wheelersburg Local School District / 9,273 |
| 392. | 1.0% | Canton Local School District / 13,943 |
| 392. | 1.0% | Berea City School District / 51,797 |
| 398. | 1.0% | Nordonia Hills City School District / 29,464 |
| 398. | 1.0% | Hillsboro City School District / 16,483 |
| 398. | 1.0% | West Clermont Local School District / 62,856 |
| 401. | 1.0% | Wyoming City School District / 8,383 |
| 401. | 1.0% | Cedar Cliff Local School District / 6,499 |
| 401. | 1.0% | Madison Local School District / 20,063 |
| 401. | 1.0% | Jackson Center Local School District / 2,567 |
| 405. | 1.0% | Gibsonburg Exempted Village School District / 5,310 |
| 405. | 1.0% | New Knoxville Local School District / 2,009 |
| 407. | 0.9% | Mason City School District / 45,000 |
| 407. | 0.9% | Danbury Local School District / 4,547 |
| 409. | 0.9% | North Royalton City School District / 33,810 |
| 410. | 0.9% | Middletown City School District / 52,422 |
| 410. | 0.9% | Pandora-Gilboa Local School District / 3,567 |
| 412. | 0.9% | Tecumseh Local School District / 19,234 |
| 412. | 0.9% | Archbold Area Local School District / 7,131 |
| 412. | 0.9% | Twinsburg City School District / 22,038 |
| 412. | 0.9% | Grand Valley Local School District / 9,006 |
| 416. | 0.9% | Blanchester Local School District / 9,105 |
| 417. | 0.9% | Indian Hill Exempted Village School District / 14,413 |
| 417. | 0.9% | McComb Local School District / 2,922 |
| 417. | 0.9% | Pike-Delta-York Local School District / 7,422 |
| 420. | 0.9% | Troy City School District / 28,201 |
| 420. | 0.9% | Ashland City School District / 28,312 |
| 422. | 0.9% | Kings Local School District / 21,689 |
| 422. | 0.9% | Wynford Local School District / 6,533 |
| 422. | 0.9% | Batavia Local School District / 10,894 |
| 425. | 0.9% | Eastern Local School District / 8,662 |
| 425. | 0.9% | Colonel Crawford Local School District / 5,946 |
| 425. | 0.9% | Waverly City School District / 11,884 |
| 425. | 0.9% | Midview Local School District / 23,388 |
| 429. | 0.9% | Elmwood Local School District / 7,195 |
| 429. | 0.9% | Windham Exempted Village School District / 4,764 |
| 429. | 0.9% | Norwalk City School District / 19,025 |
| 432. | 0.8% | Greenville City School District / 22,109 |
| 432. | 0.8% | Maumee City School District / 17,769 |
| 434. | 0.8% | Buckeye Local School District / 14,731 |
| 434. | 0.8% | Three Rivers Local School District / 12,713 |
| 434. | 0.8% | Canton City School District / 68,073 |
| 437. | 0.8% | Paint Valley Local School District / 5,730 |
| 437. | 0.8% | Ledgemont Local School District / 4,284 |
| 439. | 0.8% | Revere Local School District / 19,695 |
| 439. | 0.8% | Cincinnati City School District / 365,624 |
| 441. | 0.8% | Norwood City School District / 20,506 |
| 442. | 0.8% | Benjamin Logan Local School District / 11,679 |
| 442. | 0.8% | Painesville City Local School District / 16,931 |
| 442. | 0.8% | Dayton City School District / 166,318 |
| 445. | 0.8% | Shaker Heights City School District / 31,381 |
| 446. | 0.8% | West Liberty-Salem Local School District / 5,663 |
| 446. | 0.8% | New London Local School District / 6,300 |
| 446. | 0.8% | Woodmore Local School District / 6,488 |
| 449. | 0.8% | Coventry Local School District / 12,949 |
| 449. | 0.8% | Brown Local School District / 5,260 |
| 449. | 0.8% | Fairlawn Local School District / 2,186 |
| 449. | 0.8% | Cleveland Heights-University Heights City School District / 57,584 |
| 449. | 0.8% | Piqua City School District / 24,215 |
| 454. | 0.8% | New Albany-Plain Local School District / 19,812 |
| 454. | 0.8% | Northwest Local School District / 79,804 |
| 456. | 0.7% | South Point Local School District / 12,931 |
| 456. | 0.7% | Bettsville Local School District / 1,217 |
| 456. | 0.7% | Minerva Local School District / 13,069 |
| 459. | 0.7% | Northwestern Local School District / 11,011 |
| 459. | 0.7% | Montpelier Exempted Village School District / 5,830 |
| 461. | 0.7% | St. Bernard-Elmwood Place City School District / 6,787 |
| 461. | 0.7% | Ottawa-Glandorf Local School District / 9,162 |
| 461. | 0.7% | Madison Local School District / 9,563 |
| 464. | 0.7% | Hopewell-Loudon Local School District / 4,243 |
| 464. | 0.7% | Brunswick City School District / 43,825 |
| 466. | 0.7% | Wickliffe City School District / 13,129 |
| 466. | 0.7% | Newcomerstown Exempted Village School District / 6,398 |
| 466. | 0.7% | Solon City School District / 22,344 |
| 469. | 0.7% | West Holmes Local School District / 17,704 |
| 469. | 0.7% | Sylvania City School District / 49,613 |
| 469. | 0.7% | Galion City School District / 13,483 |
| 469. | 0.7% | Celina City School District / 18,209 |
| 473. | 0.7% | Fairfield Local School District / 4,587 |
| 474. | 0.7% | Brecksville-Broadview Heights City School District / 25,670 |
| 474. | 0.7% | Strasburg-Franklin Local School District / 4,570 |
| 474. | 0.7% | Valley Local School District / 6,586 |
| 474. | 0.7% | Indian Lake Local School District / 12,687 |
| 478. | 0.7% | Danville Local School District / 3,755 |
| 478. | 0.7% | Euclid City School District / 47,935 |
| 478. | 0.7% | Tiffin City School District / 21,786 |
| 478. | 0.7% | Franklin City School District / 21,053 |
| 482. | 0.7% | Manchester Local School District / 4,372 |
| 482. | 0.7% | Maple Heights City School District / 23,909 |
| 484. | 0.6% | Bethel Local School District / 5,273 |
| 484. | 0.6% | Oak Hills Local School District / 68,100 |
| 484. | 0.6% | Caldwell Exempted Village School District / 8,748 |
| 484. | 0.6% | Goshen Local School District / 16,149 |
| 488. | 0.6% | Defiance City School District / 16,362 |
| 488. | 0.6% | Fairland Local School District / 10,538 |
| 490. | 0.6% | Genoa Area Local School District / 8,532 |
| 490. | 0.6% | Waynesfield-Goshen Local School District / 2,967 |
| 490. | 0.6% | Milford Exempted Village School District / 39,902 |
| 493. | 0.6% | Pettisville Local School District / 2,318 |
| 493. | 0.6% | Sandusky City School District / 25,956 |
| 493. | 0.6% | Green Local School District / 6,865 |
| 493. | 0.6% | Lebanon City School District / 38,351 |
| 497. | 0.6% | Edgerton Local School District / 3,688 |
| 497. | 0.6% | Benton-Carroll-Salem Local School District / 11,300 |
| 499. | 0.6% | Western Reserve Local School District / 6,082 |
| 499. | 0.6% | Toledo City School District / 255,288 |
| 501. | 0.6% | Clyde-Green Springs Exempted Village School District / 12,771 |
| 501. | 0.6% | Oregon City School District / 23,538 |
| 501. | 0.6% | Frontier Local School District / 5,060 |
| 501. | 0.6% | Chippewa Local School District / 9,593 |
| 505. | 0.6% | Wayne Trace Local School District / 5,416 |
| 505. | 0.6% | New Lexington City School District / 10,211 |
| 507. | 0.6% | Bloomfield-Mespo Local School District / 4,120 |
| 507. | 0.6% | Tri-Valley Local School District / 16,918 |
| 509. | 0.6% | Bedford City School District / 29,405 |
| 509. | 0.6% | Fairfield City School District / 60,235 |
| 509. | 0.6% | Scioto Valley Local School District / 8,960 |
| 509. | 0.6% | Covington Exempted Village School District / 5,044 |
| 509. | 0.6% | Clearview Local School District / 6,685 |
| 509. | 0.6% | Springfield Local School District / 29,118 |
| 515. | 0.5% | Antwerp Local School District / 3,685 |
| 515. | 0.5% | Cardinal Local School District / 15,840 |
| 515. | 0.5% | Beachwood City School District / 11,198 |
| 515. | 0.5% | Put-in-Bay Local School District / 412 |
| 515. | 0.5% | Northmor Local School District / 7,467 |
| 520. | 0.5% | Mogadore Local School District / 4,282 |
| 520. | 0.5% | Hamilton City School District / 62,486 |
| 522. | 0.5% | Holgate Local School District / 2,623 |
| 523. | 0.5% | Plymouth-Shiloh Local School District / 5,159 |
| 523. | 0.5% | Lorain City School District / 58,978 |
| 523. | 0.5% | Parma City School District / 110,357 |
| 526. | 0.5% | Dawson-Bryant Local School District / 6,593 |
| 526. | 0.5% | Seneca East Local School District / 5,771 |
| 528. | 0.5% | Bellevue City School District / 13,984 |
| 528. | 0.5% | Washington Court House City School District / 13,236 |
| 528. | 0.5% | Northridge Local School District / 10,936 |
| 531. | 0.5% | Lake Local School District / 10,458 |
| 531. | 0.5% | North Central Local School District / 4,536 |
| 531. | 0.5% | Garaway Local School District / 10,135 |
| 531. | 0.5% | Finneytown Local School District / 11,388 |
| 535. | 0.5% | Garfield Heights City School District / 25,639 |
| 535. | 0.5% | Marion Local School District / 3,641 |
| 535. | 0.5% | Little Miami Local School District / 25,801 |
| 535. | 0.5% | Winton Woods City School District / 26,746 |
| 539. | 0.5% | Sidney City School District / 25,117 |
| 539. | 0.5% | Cleveland Municipal School District / 440,132 |
| 539. | 0.5% | Millcreek-West Unity Local School District / 3,620 |
| 539. | 0.5% | Northwestern Local School District / 7,562 |
| 539. | 0.5% | Twin Valley Community Local School District / 5,800 |
| 544. | 0.4% | Wolf Creek Local School District / 3,205 |
| 544. | 0.4% | Monroeville Local School District / 3,935 |
| 546. | 0.4% | Southwest Local School District / 20,434 |
| 546. | 0.4% | Miami East Local School District / 7,670 |
| 546. | 0.4% | Hardin Northern Local School District / 2,858 |
| 549. | 0.4% | Highland Local School District / 9,980 |
| 550. | 0.4% | Hillsdale Local School District / 6,877 |
| 551. | 0.4% | Leipsic Local School District / 3,994 |
| 551. | 0.4% | Washington Local School District / 54,601 |
| 553. | 0.4% | Southeast Local School District / 16,482 |
| 554. | 0.4% | Hardin-Houston Local School District / 5,220 |
| 555. | 0.4% | Fremont City School District / 30,869 |
| 555. | 0.4% | Greenfield Exempted Village School District / 12,904 |
| 555. | 0.4% | Huntington Local School District / 6,398 |
| 555. | 0.4% | Felicity-Franklin Local School District / 6,491 |
| 555. | 0.4% | Willard City School District / 12,265 |
| 555. | 0.4% | Brookville Local School District / 9,235 |
| 561. | 0.4% | North Baltimore Local School District / 4,442 |
| 562. | 0.3% | Tri-Village Local School District / 3,998 |
| 562. | 0.3% | North College Hill City School District / 11,142 |
| 564. | 0.3% | Mount Healthy City School District / 25,331 |
| 564. | 0.3% | Ayersville Local School District / 4,050 |
| 564. | 0.3% | Anna Local School District / 5,363 |
| 564. | 0.3% | Jennings Local School District / 1,909 |
| 568. | 0.3% | Western Brown Local School District / 16,758 |
| 569. | 0.3% | Old Fort Local School District / 2,324 |
| 569. | 0.3% | Fairport Harbor Exempted Village School District / 3,241 |
| 571. | 0.3% | Newbury Local School District / 6,139 |
| 572. | 0.3% | Russia Local School District / 1,682 |
| 572. | 0.3% | Noble Local School District / 5,848 |
| 572. | 0.3% | Minster Local School District / 4,228 |
| 575. | 0.3% | Brooklyn City School District / 10,537 |
| 575. | 0.3% | Black River Local School District / 9,601 |
| 575. | 0.3% | Eaton Community City School District / 13,857 |
| 578. | 0.3% | Upper Scioto Valley Local School District / 4,247 |
| 578. | 0.3% | Carey Exempted Village School District / 5,693 |
| 580. | 0.2% | South Central Local School District / 4,943 |
| 581. | 0.2% | Crestview Local School District / 7,499 |
| 582. | 0.2% | Jefferson Township Local School District / 6,237 |
| 583. | 0.2% | Riverside Local School District / 3,944 |
| 584. | 0.2% | Tri-County North Local School District / 5,757 |
| 584. | 0.2% | Ottawa Hills Local School District / 4,913 |
| 586. | 0.2% | Crestline Exempted Village School District / 5,437 |
| 586. | 0.2% | Bethel-Tate Local School District / 9,758 |
| 588. | 0.2% | Versailles Exempted Village School District / 6,361 |
| 589. | 0.2% | Miller City-New Cleveland Local School District / 2,039 |
| 590. | 0.2% | Stryker Local School District / 3,631 |
| 590. | 0.2% | Mississinawa Valley Local School District / 4,412 |
| 592. | 0.1% | Fayette Local School District / 2,466 |
| 592. | 0.1% | Hicksville Exempted Village School District / 4,983 |
| 594. | 0.1% | Trotwood-Madison City School District / 22,350 |
| 594. | 0.1% | Margaretta Local School District / 7,713 |
| 596. | 0.1% | Wauseon Exempted Village School District / 10,274 |
| 597. | 0.1% | New Riegel Local School District / 1,957 |
| 598. | 0.1% | Fort Recovery Local School District / 3,845 |
| 599. | 0.1% | Jonathan Alder Local School District / 10,266 |
| 599. | 0.1% | St. Henry Consolidated Local School District / 4,411 |
| 599. | 0.1% | Lakota Local School District / 6,892 |
| 602. | 0.1% | East Cleveland City School District / 27,897 |
| 602. | 0.1% | East Holmes Local School District / 20,108 |
| 604. | 0.0% | Warrensville Heights City School District / 16,351 |
| 604. | 0.0% | Fayetteville-Perry Local School District / 4,868 |
Please note that we only rank locations with 'Welsh as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Welsh as First Ancestry Population Percentage' 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.
