| Rank | Welsh as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 12.4% | Oak Hill Union Local School District / 8,147 |
| 2. | 7.0% | Wellston City School District / 8,923 |
| 3. | 6.9% | Jackson City School District / 15,649 |
| 4. | 5.4% | Centerburg Local School District / 5,724 |
| 5. | 5.3% | Gallipolis City School District / 15,342 |
| 6. | 5.0% | Arcadia Local School District / 3,086 |
| 7. | 4.8% | New Boston Local School District / 2,497 |
| 8. | 4.8% | Kirtland Local School District / 7,852 |
| 9. | 4.8% | Bloom-Carroll Local School District / 10,676 |
| 10. | 4.3% | Kelleys Island Local School District / 203 |
| 11. | 4.2% | Weathersfield Local School District / 5,438 |
| 12. | 4.1% | Columbus Grove Local School District / 5,496 |
| 13. | 4.0% | Niles City School District / 19,222 |
| 14. | 3.9% | Parkway Local School District / 5,640 |
| 15. | 3.9% | Georgetown Exempted Village School District / 6,822 |
| 16. | 3.9% | McDonald Local School District / 4,055 |
| 17. | 3.9% | Logan Elm Local School District / 13,178 |
| 18. | 3.8% | Northridge Local School District / 8,319 |
| 18. | 3.8% | Poland Local School District / 15,521 |
| 20. | 3.7% | Southeastern Local School District / 6,370 |
| 21. | 3.7% | Fort Frye Local School District / 7,338 |
| 21. | 3.7% | Dawson-Bryant Local School District / 7,051 |
| 23. | 3.6% | Wellsville Local School District / 4,986 |
| 24. | 3.6% | Chagrin Falls Exempted Village School District / 10,346 |
| 25. | 3.6% | Rolling Hills Local School District / 11,463 |
| 26. | 3.5% | Edison Local School District / 15,997 |
| 26. | 3.5% | Upper Scioto Valley Local School District / 3,992 |
| 28. | 3.4% | Spencerville Local School District / 4,886 |
| 29. | 3.4% | Springfield Local School District / 8,519 |
| 30. | 3.4% | Fredericktown Local School District / 7,694 |
| 31. | 3.4% | Highland Local School District / 11,274 |
| 32. | 3.4% | Jefferson Local School District / 7,058 |
| 33. | 3.3% | Worthington City School District / 59,403 |
| 34. | 3.3% | East Liverpool City School District / 16,233 |
| 35. | 3.2% | Brookfield Local School District / 8,855 |
| 36. | 3.2% | Valley View Local School District / 10,588 |
| 36. | 3.2% | Cory-Rawson Local School District / 3,924 |
| 38. | 3.2% | Austintown Local School District / 35,859 |
| 39. | 3.1% | Canfield Local School District / 18,412 |
| 40. | 3.1% | Upper Arlington City School District / 34,508 |
| 41. | 3.1% | Bellaire Local School District / 9,812 |
| 42. | 3.1% | Delaware City School District / 35,724 |
| 43. | 3.1% | Franklin Local School District / 11,536 |
| 43. | 3.1% | Grandview Heights City School District / 7,245 |
| 45. | 3.0% | Triad Local School District / 5,406 |
| 46. | 3.0% | Ridgewood Local School District / 8,077 |
| 47. | 3.0% | Covington Exempted Village School District / 5,053 |
| 48. | 3.0% | Huron City School District / 10,635 |
| 48. | 3.0% | Crestview Local School District / 5,844 |
| 48. | 3.0% | Ada Exempted Village School District / 7,919 |
| 51. | 2.9% | Walnut Township Local School District / 4,155 |
| 51. | 2.9% | Bryan City School District / 13,034 |
| 53. | 2.9% | Columbiana Exempted Village School District / 7,752 |
| 54. | 2.9% | Marysville Exempted Village School District / 31,198 |
| 55. | 2.9% | Newark City School District / 48,645 |
| 55. | 2.9% | Toronto City School District / 5,404 |
| 55. | 2.9% | Vinton County Local School District / 13,425 |
| 58. | 2.9% | Lowellville Local School District / 2,055 |
| 59. | 2.9% | Windham Exempted Village School District / 3,933 |
| 60. | 2.9% | Amanda-Clearcreek Local School District / 8,721 |
| 60. | 2.9% | Union Local School District / 9,114 |
| 60. | 2.9% | Stow-Munroe Falls City School District / 39,992 |
| 63. | 2.8% | South Range Local School District / 6,930 |
| 64. | 2.8% | Hamilton Local School District / 15,145 |
| 65. | 2.8% | Hubbard Exempted Village School District / 13,531 |
| 66. | 2.8% | Cardington-Lincoln Local School District / 6,563 |
| 67. | 2.8% | East Palestine City School District / 8,212 |
| 68. | 2.8% | Rootstown Local School District / 8,194 |
| 69. | 2.7% | Dover City School District / 17,085 |
| 70. | 2.7% | Gallia County Local School District / 15,269 |
| 71. | 2.7% | Howland Local School District / 22,313 |
| 72. | 2.7% | North Canton City School District / 29,360 |
| 72. | 2.7% | Fairless Local School District / 12,238 |
| 74. | 2.7% | Lordstown Local School District / 3,407 |
| 75. | 2.7% | Licking Heights Local School District / 22,301 |
| 76. | 2.7% | Lancaster City School District / 47,244 |
| 77. | 2.7% | Bath Local School District / 12,271 |
| 78. | 2.6% | Gahanna-Jefferson City School District / 43,974 |
| 78. | 2.6% | River Valley Local School District / 17,186 |
| 80. | 2.6% | Buckeye Valley Local School District / 16,263 |
| 81. | 2.6% | Fort Loramie Local School District / 3,772 |
| 81. | 2.6% | Southern Local School District / 4,539 |
| 83. | 2.6% | Salem City School District / 17,160 |
| 83. | 2.6% | Big Walnut Local School District / 18,435 |
| 83. | 2.6% | Lakeview Local School District / 12,742 |
| 86. | 2.5% | Hilliard City School District / 86,680 |
| 86. | 2.5% | Woodmore Local School District / 6,404 |
| 88. | 2.5% | Mathews Local School District / 6,989 |
| 89. | 2.5% | Zane Trace Local School District / 9,451 |
| 89. | 2.5% | Elida Local School District / 19,940 |
| 91. | 2.5% | Portsmouth City School District / 21,713 |
| 92. | 2.5% | Ripley-Union-Lewis-Huntington Local School District / 7,354 |
| 92. | 2.5% | Joseph Badger Local School District / 6,186 |
| 92. | 2.5% | New Lexington City School District / 11,065 |
| 92. | 2.5% | Boardman Local School District / 36,977 |
| 96. | 2.5% | Allen East Local School District / 5,815 |
| 96. | 2.5% | Johnstown-Monroe Local School District / 9,551 |
| 98. | 2.5% | Tuslaw Local School District / 8,799 |
| 99. | 2.5% | Little Miami Local School District / 29,091 |
| 100. | 2.4% | Massillon City School District / 29,345 |
| 100. | 2.4% | Beaver Local School District / 16,408 |
| 100. | 2.4% | Lakewood Local School District / 14,326 |
| 103. | 2.4% | Jackson Local School District / 38,061 |
| 103. | 2.4% | Alexander Local School District / 10,630 |
| 105. | 2.4% | Meigs Local School District / 12,780 |
| 106. | 2.4% | Belpre City School District / 8,508 |
| 106. | 2.4% | Hudson City School District / 23,534 |
| 108. | 2.4% | South-Western City School District / 134,509 |
| 109. | 2.4% | North Union Local School District / 7,953 |
| 110. | 2.4% | Athens City School District / 34,684 |
| 110. | 2.4% | Madison-Plains Local School District / 11,286 |
| 112. | 2.3% | Granville Exempted Village School District / 12,490 |
| 113. | 2.3% | Shawnee Local School District / 16,622 |
| 114. | 2.3% | Troy City School District / 30,351 |
| 114. | 2.3% | Indian Creek Local School District / 19,251 |
| 116. | 2.3% | Oakwood City School District / 9,186 |
| 117. | 2.3% | Lisbon Exempted Village School District / 5,548 |
| 117. | 2.3% | Berlin-Milan Local School District / 9,470 |
| 119. | 2.3% | Champion Local School District / 9,519 |
| 120. | 2.3% | Northern Local School District / 14,077 |
| 121. | 2.2% | East Knox Local School District / 9,075 |
| 121. | 2.2% | Delphos City School District / 10,170 |
| 121. | 2.2% | Chillicothe City School District / 23,311 |
| 124. | 2.2% | Bluffton Exempted Village School District / 7,071 |
| 124. | 2.2% | James A. Garfield Local School District / 9,068 |
| 124. | 2.2% | Green Local School District / 6,777 |
| 127. | 2.2% | Kenton City School District / 12,085 |
| 128. | 2.2% | Bellefontaine City School District / 15,617 |
| 129. | 2.2% | Shadyside Local School District / 5,514 |
| 129. | 2.2% | Lincolnview Local School District / 4,457 |
| 131. | 2.2% | Plain Local School District / 47,426 |
| 132. | 2.2% | Mariemont City School District / 8,372 |
| 132. | 2.2% | Sandy Valley Local School District / 8,127 |
| 134. | 2.1% | Fairbanks Local School District / 6,117 |
| 135. | 2.1% | McComb Local School District / 4,007 |
| 136. | 2.1% | Whitehall City School District / 18,216 |
| 137. | 2.1% | Urbana City School District / 15,159 |
| 138. | 2.1% | Southington Local School District / 3,710 |
| 139. | 2.1% | West Geauga Local School District / 15,874 |
| 139. | 2.1% | Jackson Center Local School District / 2,719 |
| 139. | 2.1% | Milton-Union Exempted Village School District / 9,601 |
| 142. | 2.1% | Van Buren Local School District / 6,089 |
| 143. | 2.0% | Lynchburg-Clay Local School District / 6,671 |
| 143. | 2.0% | Conotton Valley Union Local School District / 3,298 |
| 145. | 2.0% | Ironton City School District / 10,684 |
| 145. | 2.0% | Carrollton Exempted Village School District / 17,341 |
| 147. | 2.0% | Waynesfield-Goshen Local School District / 2,765 |
| 148. | 2.0% | Southwest Licking Local School District / 23,508 |
| 149. | 2.0% | Van Wert City School District / 13,685 |
| 150. | 2.0% | Barnesville Exempted Village School District / 7,771 |
| 151. | 2.0% | Field Local School District / 17,021 |
| 151. | 2.0% | Northeastern Local School District / 22,541 |
| 151. | 2.0% | Southern Local School District / 4,724 |
| 154. | 1.9% | Kent City School District / 33,893 |
| 154. | 1.9% | Middle Bass Local School District / 163 |
| 156. | 1.9% | Pickerington Local School District / 48,147 |
| 156. | 1.9% | Crestwood Local School District / 14,459 |
| 158. | 1.9% | Pymatuning Valley Local School District / 8,236 |
| 158. | 1.9% | Northwest Local School District / 12,920 |
| 160. | 1.9% | Cuyahoga Falls City School District / 41,680 |
| 161. | 1.9% | Lake Local School District / 19,774 |
| 161. | 1.9% | Crooksville Exempted Village School District / 5,346 |
| 161. | 1.9% | Bradford Exempted Village School District / 3,168 |
| 164. | 1.9% | Tuscarawas Valley Local School District / 9,756 |
| 165. | 1.9% | Vanlue Local School District / 1,590 |
| 165. | 1.9% | Cambridge City School District / 16,014 |
| 167. | 1.9% | Logan-Hocking Local School District / 24,733 |
| 167. | 1.9% | Cedar Cliff Local School District / 6,187 |
| 167. | 1.9% | Danbury Local School District / 5,323 |
| 170. | 1.8% | Cloverleaf Local School District / 19,080 |
| 171. | 1.8% | Marlington Local School District / 15,828 |
| 171. | 1.8% | Conneaut Area City School District / 14,647 |
| 171. | 1.8% | Tipp City Exempted Village School District / 14,896 |
| 174. | 1.8% | Westerville City School District / 92,536 |
| 175. | 1.8% | Port Clinton City School District / 13,199 |
| 175. | 1.8% | Eastwood Local School District / 8,940 |
| 177. | 1.8% | Olentangy Local School District / 73,164 |
| 178. | 1.8% | Wayne Local School District / 8,661 |
| 178. | 1.8% | Madeira City School District / 8,819 |
| 178. | 1.8% | Aurora City School District / 15,763 |
| 181. | 1.8% | Bloom-Vernon Local School District / 5,178 |
| 181. | 1.8% | Northmor Local School District / 7,186 |
| 183. | 1.8% | College Corner Local School District / 648 |
| 183. | 1.8% | Central Local School District / 6,544 |
| 183. | 1.8% | Perry Local School District / 3,779 |
| 183. | 1.8% | Liberty Local School District / 12,047 |
| 187. | 1.8% | Rock Hill Local School District / 9,389 |
| 188. | 1.7% | Northmont City School District / 34,629 |
| 189. | 1.7% | Tri-Village Local School District / 4,297 |
| 190. | 1.7% | Ross Local School District / 16,002 |
| 190. | 1.7% | Circleville City School District / 14,438 |
| 192. | 1.7% | Hardin Northern Local School District / 2,871 |
| 192. | 1.7% | St. Clairsville-Richland City School District / 17,037 |
| 194. | 1.7% | Martins Ferry City School District / 9,881 |
| 194. | 1.7% | New Philadelphia City School District / 21,813 |
| 194. | 1.7% | Waterloo Local School District / 8,124 |
| 197. | 1.7% | Streetsboro City School District / 15,815 |
| 197. | 1.7% | Green Local School District / 25,635 |
| 197. | 1.7% | Warren City School District / 37,345 |
| 200. | 1.7% | Southeast Local School District / 11,676 |
| 201. | 1.6% | Miami Trace Local School District / 15,436 |
| 202. | 1.6% | Dublin City School District / 80,294 |
| 203. | 1.6% | Columbia Local School District / 6,627 |
| 203. | 1.6% | Newton Falls Exempted Village School District / 8,756 |
| 205. | 1.6% | Berne Union Local School District / 5,195 |
| 206. | 1.6% | Sebring Local School District / 4,493 |
| 206. | 1.6% | Perry Local School District / 30,402 |
| 206. | 1.6% | Northeastern Local School District / 6,377 |
| 206. | 1.6% | Bexley City School District / 13,118 |
| 206. | 1.6% | Kings Local School District / 25,289 |
| 206. | 1.6% | Reynoldsburg City School District / 37,938 |
| 212. | 1.6% | Northwest Local School District / 9,502 |
| 213. | 1.6% | Girard City School District / 11,102 |
| 213. | 1.6% | Clyde-Green Springs Exempted Village School District / 12,676 |
| 215. | 1.6% | Sheffield-Sheffield Lake City School District / 13,078 |
| 215. | 1.6% | Madison Local School District / 26,979 |
| 215. | 1.6% | Lakewood City School District / 51,965 |
| 215. | 1.6% | Franklin Monroe Local School District / 3,626 |
| 219. | 1.6% | Coventry Local School District / 12,738 |
| 219. | 1.6% | Revere Local School District / 20,639 |
| 219. | 1.6% | East Guernsey Local School District / 7,720 |
| 219. | 1.6% | Paulding Exempted Village School District / 10,102 |
| 223. | 1.6% | Jennings Local School District / 1,650 |
| 223. | 1.6% | Anthony Wayne Local School District / 28,047 |
| 225. | 1.5% | Nordonia Hills City School District / 32,302 |
| 226. | 1.5% | Bowling Green City School District / 36,691 |
| 227. | 1.5% | Indian Hill Exempted Village School District / 12,634 |
| 228. | 1.5% | Galion City School District / 13,445 |
| 228. | 1.5% | Zanesville City School District / 26,817 |
| 230. | 1.5% | Southern Local School District / 5,612 |
| 230. | 1.5% | River View Local School District / 15,068 |
| 230. | 1.5% | Antwerp Local School District / 3,728 |
| 230. | 1.5% | Ledgemont Local School District / 4,219 |
| 230. | 1.5% | Chardon Local School District / 21,557 |
| 230. | 1.5% | Medina City School District / 43,972 |
| 236. | 1.5% | London City School District / 16,213 |
| 236. | 1.5% | Leetonia Exempted Village School District / 4,634 |
| 238. | 1.5% | North Ridgeville City School District / 29,537 |
| 239. | 1.5% | Otsego Local School District / 9,250 |
| 240. | 1.5% | New Knoxville Local School District / 1,943 |
| 240. | 1.5% | Forest Hills Local School District / 46,226 |
| 242. | 1.4% | Southwest Local School District / 22,668 |
| 242. | 1.4% | Copley-Fairlawn City School District / 21,215 |
| 242. | 1.4% | Crestview Local School District / 4,861 |
| 242. | 1.4% | Liberty-Benton Local School District / 6,749 |
| 246. | 1.4% | Indian Valley Local School District / 10,445 |
| 246. | 1.4% | Vermilion Local School District / 14,541 |
| 246. | 1.4% | Licking Valley Local School District / 10,504 |
| 249. | 1.4% | Elmwood Local School District / 6,398 |
| 249. | 1.4% | Arlington Local School District / 3,658 |
| 249. | 1.4% | Lakota Local School District / 93,001 |
| 249. | 1.4% | Fairfield Union Local School District / 9,862 |
| 253. | 1.4% | Wickliffe City School District / 12,761 |
| 253. | 1.4% | West Branch Local School District / 12,869 |
| 253. | 1.4% | Fairview Park City School District / 16,381 |
| 256. | 1.4% | Continental Local School District / 3,555 |
| 256. | 1.4% | Loveland City School District / 26,017 |
| 256. | 1.4% | Bay Village City School District / 15,589 |
| 259. | 1.4% | Liberty Center Local School District / 5,658 |
| 259. | 1.4% | Struthers City School District / 11,778 |
| 259. | 1.4% | Willoughby-Eastlake City School District / 65,512 |
| 259. | 1.4% | Mentor Exempted Village School District / 61,123 |
| 259. | 1.4% | Firelands Local School District / 11,484 |
| 264. | 1.4% | Seneca East Local School District / 4,675 |
| 265. | 1.4% | Bloomfield-Mespo Local School District / 4,681 |
| 265. | 1.4% | Barberton City School District / 26,589 |
| 267. | 1.4% | Alliance City School District / 21,523 |
| 267. | 1.4% | Canton Local School District / 13,168 |
| 267. | 1.4% | Strasburg-Franklin Local School District / 4,641 |
| 270. | 1.3% | LaBrae Local School District / 9,183 |
| 270. | 1.3% | Elgin Local School District / 6,517 |
| 270. | 1.3% | Beavercreek City School District / 53,355 |
| 270. | 1.3% | Wadsworth City School District / 27,425 |
| 274. | 1.3% | Avon Local School District / 20,925 |
| 275. | 1.3% | Tallmadge City School District / 17,557 |
| 275. | 1.3% | Cleveland Heights-University Heights City School District / 57,781 |
| 277. | 1.3% | Sugarcreek Local School District / 15,087 |
| 277. | 1.3% | Danville Local School District / 3,915 |
| 277. | 1.3% | Valley Local School District / 6,723 |
| 277. | 1.3% | West Holmes Local School District / 18,871 |
| 281. | 1.3% | Canal Winchester Local School District / 18,359 |
| 281. | 1.3% | Marion City School District / 29,180 |
| 281. | 1.3% | Ottoville Local School District / 2,521 |
| 284. | 1.3% | Highland Local School District / 17,848 |
| 284. | 1.3% | Mansfield City School District / 34,819 |
| 284. | 1.3% | Centerville City School District / 56,440 |
| 287. | 1.3% | Miami East Local School District / 7,613 |
| 287. | 1.3% | Edgewood City School District / 18,913 |
| 287. | 1.3% | Columbus City School District / 493,701 |
| 290. | 1.3% | Indian Lake Local School District / 11,828 |
| 290. | 1.3% | Xenia Community City School District / 37,056 |
| 292. | 1.3% | Caldwell Exempted Village School District / 8,609 |
| 292. | 1.3% | Genoa Area Local School District / 8,706 |
| 292. | 1.3% | Bucyrus City School District / 10,967 |
| 292. | 1.3% | Batavia Local School District / 10,840 |
| 296. | 1.3% | Trimble Local School District / 4,593 |
| 296. | 1.3% | Steubenville City School District / 15,753 |
| 296. | 1.3% | Marietta City School District / 23,963 |
| 299. | 1.2% | Clark-Shawnee Local School District / 12,251 |
| 299. | 1.2% | Newton Local School District / 3,259 |
| 301. | 1.2% | Franklin City School District / 20,432 |
| 301. | 1.2% | Northwestern Local School District / 10,840 |
| 301. | 1.2% | West Carrollton City School District / 28,315 |
| 301. | 1.2% | Buckeye Local School District / 15,377 |
| 301. | 1.2% | Garaway Local School District / 11,420 |
| 306. | 1.2% | Osnaburg Local School District / 5,467 |
| 306. | 1.2% | Greenon Local School District / 12,348 |
| 306. | 1.2% | Clear Fork Valley Local School District / 10,081 |
| 306. | 1.2% | Western Reserve Local School District / 4,157 |
| 310. | 1.2% | Louisville City School District / 18,756 |
| 310. | 1.2% | Brookville Local School District / 9,681 |
| 310. | 1.2% | Westlake City School District / 32,519 |
| 313. | 1.2% | Morgan Local School District / 13,768 |
| 313. | 1.2% | Olmsted Falls City School District / 23,793 |
| 313. | 1.2% | Fairborn City School District / 42,542 |
| 316. | 1.2% | Harrison Hills City School District / 13,371 |
| 316. | 1.2% | Liberty Union-Thurston Local School District / 8,019 |
| 316. | 1.2% | North Fork Local School District / 11,549 |
| 319. | 1.2% | Graham Local School District / 11,673 |
| 320. | 1.2% | Napoleon Area City School District / 14,644 |
| 320. | 1.2% | Tecumseh Local School District / 19,094 |
| 320. | 1.2% | Teays Valley Local School District / 23,229 |
| 320. | 1.2% | Lexington Local School District / 16,034 |
| 320. | 1.2% | Sycamore Community City School District / 33,767 |
| 320. | 1.2% | Heath City School District / 10,016 |
| 326. | 1.2% | Elyria City School District / 52,984 |
| 326. | 1.2% | Ontario Local School District / 10,967 |
| 326. | 1.2% | Mount Vernon City School District / 30,878 |
| 329. | 1.2% | Rittman Exempted Village School District / 7,447 |
| 329. | 1.2% | Bright Local School District / 4,619 |
| 329. | 1.2% | Manchester Local School District / 9,086 |
| 329. | 1.2% | Wooster City School District / 29,430 |
| 333. | 1.1% | Deer Park Community City School District / 12,743 |
| 333. | 1.1% | Mogadore Local School District / 4,343 |
| 333. | 1.1% | Wyoming City School District / 8,313 |
| 336. | 1.1% | Clinton-Massie Local School District / 9,625 |
| 336. | 1.1% | Newbury Local School District / 5,564 |
| 336. | 1.1% | Wilmington City School District / 20,823 |
| 336. | 1.1% | Ravenna City School District / 20,973 |
| 340. | 1.1% | Adams County/Ohio Valley Local School District / 23,601 |
| 340. | 1.1% | Claymont City School District / 12,002 |
| 340. | 1.1% | Federal Hocking Local School District / 8,214 |
| 343. | 1.1% | North Central Local School District / 8,156 |
| 343. | 1.1% | Triway Local School District / 13,066 |
| 343. | 1.1% | Groveport Madison Local School District / 43,192 |
| 343. | 1.1% | Lima City School District / 30,421 |
| 347. | 1.1% | Orange City School District / 14,144 |
| 347. | 1.1% | Evergreen Local School District / 7,673 |
| 349. | 1.1% | Avon Lake City School District / 22,515 |
| 349. | 1.1% | Norwood City School District / 19,221 |
| 351. | 1.1% | Bridgeport Exempted Village School District / 6,868 |
| 351. | 1.1% | Newcomerstown Exempted Village School District / 6,631 |
| 351. | 1.1% | Benjamin Logan Local School District / 10,775 |
| 351. | 1.1% | Kettering City School District / 56,438 |
| 351. | 1.1% | Nelsonville-York City School District / 9,340 |
| 356. | 1.1% | Greenfield Exempted Village School District / 12,498 |
| 356. | 1.1% | Findlay City School District / 41,948 |
| 358. | 1.1% | Buckeye Central Local School District / 5,495 |
| 358. | 1.1% | Talawanda City School District / 35,443 |
| 358. | 1.1% | Springboro Community City School District / 29,865 |
| 358. | 1.1% | Rossford Exempted Village School District / 13,482 |
| 358. | 1.1% | Oberlin City School District / 10,917 |
| 358. | 1.1% | Coshocton City School District / 11,450 |
| 358. | 1.1% | Woodridge Local School District / 17,854 |
| 365. | 1.0% | Southeastern Local School District / 4,180 |
| 365. | 1.0% | Ashtabula Area City School District / 28,480 |
| 365. | 1.0% | Midview Local School District / 23,507 |
| 365. | 1.0% | Kenston Local School District / 17,368 |
| 369. | 1.0% | Norton City School District / 14,128 |
| 369. | 1.0% | Warren Local School District / 14,559 |
| 369. | 1.0% | Fairland Local School District / 10,729 |
| 372. | 1.0% | Hillsboro City School District / 16,613 |
| 373. | 1.0% | Buckeye Local School District / 12,457 |
| 373. | 1.0% | Fostoria City School District / 13,922 |
| 375. | 1.0% | Keystone Local School District / 11,612 |
| 375. | 1.0% | Tri-Valley Local School District / 17,194 |
| 375. | 1.0% | Monroe Local School District / 12,880 |
| 375. | 1.0% | Middletown City School District / 49,440 |
| 375. | 1.0% | Wapakoneta City School District / 19,110 |
| 380. | 1.0% | Chippewa Local School District / 9,291 |
| 380. | 1.0% | Mayfield City School District / 33,131 |
| 382. | 1.0% | Youngstown City School District / 69,148 |
| 382. | 1.0% | Maumee City School District / 17,106 |
| 382. | 1.0% | Springfield Local School District / 19,270 |
| 385. | 1.0% | Noble Local School District / 6,291 |
| 385. | 1.0% | Fayette Local School District / 2,494 |
| 387. | 1.0% | South Euclid-Lyndhurst City School District / 35,420 |
| 387. | 1.0% | Springfield Local School District / 29,915 |
| 387. | 1.0% | Jackson-Milton Local School District / 5,971 |
| 387. | 1.0% | New Richmond Exempted Village School District / 14,035 |
| 391. | 1.0% | West Muskingum Local School District / 13,717 |
| 391. | 1.0% | Archbold Area Local School District / 7,067 |
| 393. | 0.9% | Pleasant Local School District / 9,278 |
| 394. | 0.9% | Westfall Local School District / 8,935 |
| 395. | 0.9% | Dalton Local School District / 6,915 |
| 395. | 0.9% | Wheelersburg Local School District / 8,431 |
| 395. | 0.9% | Oak Hills Local School District / 64,603 |
| 398. | 0.9% | Maplewood Local School District / 5,711 |
| 398. | 0.9% | Akron City School District / 190,653 |
| 400. | 0.9% | East Muskingum Local School District / 13,433 |
| 400. | 0.9% | Miamisburg City School District / 37,933 |
| 400. | 0.9% | Colonel Crawford Local School District / 5,715 |
| 400. | 0.9% | Solon City School District / 23,468 |
| 400. | 0.9% | Geneva Area City School District / 17,348 |
| 405. | 0.9% | Rocky River City School District / 20,519 |
| 406. | 0.9% | Greeneview Local School District / 8,134 |
| 406. | 0.9% | Mason City School District / 49,534 |
| 406. | 0.9% | Lucas Local School District / 3,109 |
| 406. | 0.9% | Bethel Local School District / 5,787 |
| 410. | 0.9% | New London Local School District / 6,201 |
| 410. | 0.9% | North Baltimore Local School District / 4,212 |
| 410. | 0.9% | Berkshire Local School District / 9,202 |
| 410. | 0.9% | Greenville City School District / 22,678 |
| 410. | 0.9% | Clermont Northeastern Local School District / 13,659 |
| 410. | 0.9% | Strongsville City School District / 44,662 |
| 416. | 0.9% | Shelby City School District / 13,133 |
| 416. | 0.9% | Princeton City School District / 42,950 |
| 418. | 0.9% | Ridgemont Local School District / 3,228 |
| 418. | 0.9% | Winton Woods City School District / 25,983 |
| 418. | 0.9% | Put-in-Bay Local School District / 492 |
| 421. | 0.8% | National Trail Local School District / 7,115 |
| 421. | 0.8% | Madison Local School District / 18,887 |
| 423. | 0.8% | North Central Local School District / 4,380 |
| 423. | 0.8% | Tri-County North Local School District / 5,735 |
| 423. | 0.8% | Margaretta Local School District / 7,749 |
| 423. | 0.8% | Twinsburg City School District / 24,300 |
| 423. | 0.8% | Berea City School District / 53,334 |
| 423. | 0.8% | Washington Court House City School District / 13,740 |
| 423. | 0.8% | Northridge Local School District / 10,612 |
| 430. | 0.8% | Grand Valley Local School District / 8,455 |
| 430. | 0.8% | Perkins Local School District / 13,852 |
| 430. | 0.8% | Crestline Exempted Village School District / 5,448 |
| 433. | 0.8% | Canton City School District / 63,544 |
| 433. | 0.8% | Waverly City School District / 11,452 |
| 433. | 0.8% | Huber Heights City School District / 41,558 |
| 433. | 0.8% | Painesville City Local School District / 17,393 |
| 437. | 0.8% | Independence Local School District / 7,102 |
| 437. | 0.8% | Beachwood City School District / 11,908 |
| 437. | 0.8% | United Local School District / 8,498 |
| 437. | 0.8% | Piqua City School District / 24,021 |
| 441. | 0.8% | Milford Exempted Village School District / 41,343 |
| 441. | 0.8% | Mapleton Local School District / 7,086 |
| 441. | 0.8% | Minerva Local School District / 11,946 |
| 444. | 0.8% | Frontier Local School District / 4,837 |
| 444. | 0.8% | Kalida Local School District / 3,194 |
| 444. | 0.8% | Riverside Local School District / 34,401 |
| 444. | 0.8% | Vandalia-Butler City School District / 23,665 |
| 444. | 0.8% | Reading Community City School District / 10,446 |
| 444. | 0.8% | Plymouth-Shiloh Local School District / 4,790 |
| 444. | 0.8% | Brunswick City School District / 45,742 |
| 451. | 0.8% | Defiance City School District / 16,678 |
| 451. | 0.8% | Richmond Heights Local School District / 9,703 |
| 453. | 0.8% | Fairfield City School District / 64,717 |
| 453. | 0.8% | Norwalk City School District / 18,746 |
| 453. | 0.8% | Arcanum-Butler Local School District / 5,741 |
| 456. | 0.8% | Jefferson Area Local School District / 11,639 |
| 457. | 0.7% | North Royalton City School District / 35,917 |
| 457. | 0.7% | Symmes Valley Local School District / 4,835 |
| 457. | 0.7% | Three Rivers Local School District / 15,677 |
| 460. | 0.7% | Ayersville Local School District / 4,057 |
| 460. | 0.7% | Mad River Local School District / 22,161 |
| 460. | 0.7% | Cuyahoga Heights Local School District / 4,074 |
| 460. | 0.7% | Carlisle Local School District / 9,019 |
| 464. | 0.7% | Union-Scioto Local School District / 16,285 |
| 464. | 0.7% | Ashland City School District / 26,768 |
| 464. | 0.7% | Springfield City School District / 57,139 |
| 464. | 0.7% | Cincinnati City School District / 330,042 |
| 468. | 0.7% | Celina City School District / 18,693 |
| 469. | 0.7% | Lake Local School District / 11,148 |
| 469. | 0.7% | Pandora-Gilboa Local School District / 3,340 |
| 471. | 0.7% | Twin Valley Community Local School District / 5,954 |
| 471. | 0.7% | Bettsville Local School District / 1,271 |
| 473. | 0.7% | Shaker Heights City School District / 32,105 |
| 473. | 0.7% | Fremont City School District / 30,159 |
| 473. | 0.7% | Hopewell-Loudon Local School District / 4,074 |
| 476. | 0.7% | West Clermont Local School District / 67,944 |
| 477. | 0.7% | Madison Local School District / 8,064 |
| 477. | 0.7% | New Albany-Plain Local School District / 20,670 |
| 477. | 0.7% | Perry Local School District / 8,953 |
| 480. | 0.7% | Preble Shawnee Local School District / 9,017 |
| 480. | 0.7% | Amherst Exempted Village School District / 24,351 |
| 482. | 0.6% | North Olmsted City School District / 32,488 |
| 482. | 0.6% | Yellow Springs Exempted Village School District / 4,318 |
| 482. | 0.6% | Tiffin City School District / 22,353 |
| 482. | 0.6% | Wellington Exempted Village School District / 8,839 |
| 482. | 0.6% | Perrysburg Exempted Village School District / 26,874 |
| 487. | 0.6% | Mount Gilead Exempted Village School District / 8,236 |
| 487. | 0.6% | Bristol Local School District / 5,625 |
| 487. | 0.6% | Scioto Valley Local School District / 8,964 |
| 490. | 0.6% | Riverdale Local School District / 5,531 |
| 490. | 0.6% | Northwest Local School District / 73,538 |
| 490. | 0.6% | Mohawk Local School District / 6,477 |
| 490. | 0.6% | Mechanicsburg Exempted Village School District / 5,012 |
| 490. | 0.6% | Jonathan Alder Local School District / 11,972 |
| 490. | 0.6% | East Clinton Local School District / 8,240 |
| 496. | 0.6% | Clay Local School District / 3,669 |
| 496. | 0.6% | Washington-Nile Local School District / 8,405 |
| 496. | 0.6% | Euclid City School District / 48,785 |
| 499. | 0.6% | Montpelier Exempted Village School District / 5,847 |
| 499. | 0.6% | Dayton City School District / 152,549 |
| 499. | 0.6% | Lorain City School District / 53,542 |
| 502. | 0.6% | Cardinal Local School District / 15,111 |
| 502. | 0.6% | Leipsic Local School District / 3,726 |
| 504. | 0.6% | Loudonville-Perrysville Exempted Village School District / 8,026 |
| 504. | 0.6% | Ottawa Hills Local School District / 4,565 |
| 504. | 0.6% | Hamilton City School District / 62,629 |
| 507. | 0.5% | Wynford Local School District / 6,357 |
| 507. | 0.5% | Ottawa-Glandorf Local School District / 9,303 |
| 507. | 0.5% | Southeast Local School District / 18,278 |
| 507. | 0.5% | Brecksville-Broadview Heights City School District / 27,084 |
| 507. | 0.5% | Lebanon City School District / 37,836 |
| 512. | 0.5% | Brown Local School District / 5,155 |
| 512. | 0.5% | North College Hill City School District / 10,806 |
| 512. | 0.5% | Benton-Carroll-Salem Local School District / 10,639 |
| 512. | 0.5% | Toledo City School District / 231,021 |
| 516. | 0.5% | Green Local School District / 4,270 |
| 516. | 0.5% | Sandusky City School District / 25,775 |
| 518. | 0.5% | Western Local School District / 4,594 |
| 518. | 0.5% | Pettisville Local School District / 2,171 |
| 518. | 0.5% | Swanton Local School District / 9,515 |
| 521. | 0.5% | Eaton Community City School District / 14,318 |
| 521. | 0.5% | Hardin-Houston Local School District / 4,872 |
| 521. | 0.5% | St. Marys City School District / 13,490 |
| 521. | 0.5% | Chesapeake Union Exempted Village School District / 7,677 |
| 525. | 0.5% | Edon Northwest Local School District / 3,670 |
| 525. | 0.5% | Paint Valley Local School District / 6,088 |
| 527. | 0.5% | Williamsburg Local School District / 6,277 |
| 527. | 0.5% | Parma City School District / 113,694 |
| 529. | 0.5% | Clearview Local School District / 6,232 |
| 529. | 0.5% | Wolf Creek Local School District / 3,398 |
| 531. | 0.5% | Anna Local School District / 5,103 |
| 531. | 0.5% | Pike-Delta-York Local School District / 8,177 |
| 533. | 0.4% | Orrville City School District / 10,975 |
| 533. | 0.4% | Western Brown Local School District / 17,114 |
| 535. | 0.4% | Trotwood-Madison City School District / 20,038 |
| 535. | 0.4% | Adena Local School District / 6,745 |
| 535. | 0.4% | Riverside Local School District / 4,259 |
| 535. | 0.4% | Upper Sandusky Exempted Village School District / 11,286 |
| 535. | 0.4% | Goshen Local School District / 15,765 |
| 540. | 0.4% | Garfield Heights City School District / 26,544 |
| 540. | 0.4% | Eastern Local School District / 5,123 |
| 542. | 0.4% | Sidney City School District / 25,755 |
| 542. | 0.4% | Maysville Local School District / 10,741 |
| 542. | 0.4% | Minford Local School District / 7,979 |
| 545. | 0.4% | Wayne Trace Local School District / 5,884 |
| 545. | 0.4% | Russia Local School District / 1,691 |
| 545. | 0.4% | Fairlawn Local School District / 2,316 |
| 545. | 0.4% | Oregon City School District / 23,567 |
| 549. | 0.4% | Cleveland Municipal School District / 400,067 |
| 550. | 0.4% | Maple Heights City School District / 23,136 |
| 551. | 0.4% | Wauseon Exempted Village School District / 10,086 |
| 551. | 0.4% | Washington Local School District / 49,399 |
| 553. | 0.4% | Switzerland of Ohio Local School District / 17,904 |
| 554. | 0.4% | Brooklyn City School District / 11,101 |
| 554. | 0.4% | Ansonia Local School District / 3,048 |
| 556. | 0.3% | Stryker Local School District / 3,438 |
| 557. | 0.3% | Sylvania City School District / 52,492 |
| 557. | 0.3% | Botkins Local School District / 2,593 |
| 559. | 0.3% | South Point Local School District / 12,411 |
| 559. | 0.3% | Willard City School District / 11,513 |
| 559. | 0.3% | Carey Exempted Village School District / 5,416 |
| 562. | 0.3% | Gibsonburg Exempted Village School District / 5,319 |
| 562. | 0.3% | Blanchester Local School District / 8,587 |
| 564. | 0.3% | Fairport Harbor Exempted Village School District / 3,121 |
| 564. | 0.3% | Bedford City School District / 29,726 |
| 564. | 0.3% | Lakota Local School District / 6,549 |
| 567. | 0.3% | Holgate Local School District / 2,504 |
| 567. | 0.3% | Western Reserve Local School District / 6,809 |
| 569. | 0.3% | Eastern Local School District / 8,548 |
| 570. | 0.3% | Mount Healthy City School District / 24,860 |
| 570. | 0.3% | Fairfield Local School District / 5,063 |
| 572. | 0.2% | Old Fort Local School District / 2,397 |
| 572. | 0.2% | Campbell City School District / 8,230 |
| 572. | 0.2% | Edgerton Local School District / 3,901 |
| 575. | 0.2% | Monroeville Local School District / 4,488 |
| 575. | 0.2% | Buckeye Local School District / 13,849 |
| 575. | 0.2% | West Liberty-Salem Local School District / 6,142 |
| 575. | 0.2% | Crestview Local School District / 7,252 |
| 575. | 0.2% | New Bremen Local School District / 4,437 |
| 580. | 0.2% | St. Henry Consolidated Local School District / 4,497 |
| 581. | 0.2% | South Central Local School District / 4,881 |
| 582. | 0.2% | Warrensville Heights City School District / 15,694 |
| 582. | 0.2% | Fayetteville-Perry Local School District / 4,552 |
| 582. | 0.2% | Hicksville Exempted Village School District / 5,165 |
| 582. | 0.2% | Black River Local School District / 10,068 |
| 586. | 0.2% | Northwestern Local School District / 7,685 |
| 586. | 0.2% | Bellevue City School District / 13,426 |
| 586. | 0.2% | Patrick Henry Local School District / 5,405 |
| 586. | 0.2% | Versailles Exempted Village School District / 6,696 |
| 586. | 0.2% | Miller City-New Cleveland Local School District / 2,044 |
| 591. | 0.1% | East Cleveland City School District / 21,343 |
| 592. | 0.1% | Bethel-Tate Local School District / 9,640 |
| 593. | 0.1% | Millcreek-West Unity Local School District / 3,750 |
| 593. | 0.1% | Mississinawa Valley Local School District / 4,119 |
| 595. | 0.1% | Hillsdale Local School District / 6,468 |
| 596. | 0.1% | Ridgedale Local School District / 5,093 |
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.
