| Rank | Welsh as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 3.7% | Cambria-Friesland School District / 2,373 |
| 2. | 2.5% | Wild Rose School District / 5,153 |
| 3. | 2.4% | Yorkville Joint No. 2 School District / 2,875 |
| 4. | 2.4% | Barneveld School District / 2,277 |
| 5. | 2.3% | Princeton School District / 3,128 |
| 6. | 2.2% | Dodgeville School District / 8,188 |
| 7. | 2.2% | Woodruff Joint No. 1 School District / 5,252 |
| 8. | 2.0% | West Salem School District / 9,879 |
| 9. | 2.0% | Brillion School District / 5,576 |
| 10. | 1.9% | Albany School District / 2,827 |
| 11. | 1.7% | Pardeeville Area School District / 7,116 |
| 12. | 1.7% | Markesan School District / 6,710 |
| 13. | 1.6% | Stone Bank School District / 2,774 |
| 14. | 1.6% | Goodman-Armstrong School District / 1,132 |
| 15. | 1.6% | Random Lake School District / 5,687 |
| 16. | 1.5% | East Troy Community School District / 11,944 |
| 17. | 1.5% | Greendale School District / 14,208 |
| 18. | 1.5% | Howards Grove School District / 5,885 |
| 19. | 1.5% | Kettle Moraine School District / 24,656 |
| 20. | 1.4% | New Auburn School District / 1,862 |
| 21. | 1.4% | Beecher-Dunbar-Pembine School District / 2,555 |
| 22. | 1.3% | Monona Grove School District / 17,583 |
| 23. | 1.3% | Waunakee Community School District / 18,546 |
| 23. | 1.3% | Stoughton Area School District / 21,018 |
| 23. | 1.3% | Rio Community School District / 2,978 |
| 26. | 1.3% | Hustisford School District / 3,356 |
| 27. | 1.3% | Paris Joint No. 1 School District / 2,038 |
| 27. | 1.3% | Shorewood School District / 13,245 |
| 29. | 1.3% | Crivitz School District / 5,945 |
| 30. | 1.2% | Beloit Turner School District / 8,795 |
| 30. | 1.2% | DeForest Area School District / 20,770 |
| 32. | 1.2% | Lakeland Union High School District / 17,992 |
| 32. | 1.2% | Deerfield Community School District / 4,227 |
| 34. | 1.2% | Pecatonica Area School District / 2,845 |
| 34. | 1.2% | Cedarburg School District / 19,793 |
| 36. | 1.2% | Columbus School District / 7,809 |
| 37. | 1.2% | McFarland School District / 10,523 |
| 38. | 1.2% | Randolph School District / 3,175 |
| 38. | 1.2% | Iowa-Grant School District / 4,543 |
| 40. | 1.1% | Palmyra-Eagle Area School District / 7,515 |
| 40. | 1.1% | Minocqua Joint No. 1 School District / 6,684 |
| 40. | 1.1% | North Cape School District / 813 |
| 40. | 1.1% | Oostburg School District / 6,422 |
| 44. | 1.1% | Verona Area School District / 40,475 |
| 44. | 1.1% | Lancaster Community School District / 6,028 |
| 44. | 1.1% | Maple Dale-Indian Hill School District / 1,647 |
| 47. | 1.1% | Omro School District / 7,929 |
| 47. | 1.1% | Union Grove Union High School District / 13,314 |
| 49. | 1.1% | Melrose-Mindoro School District / 4,359 |
| 49. | 1.1% | New Lisbon School District / 5,231 |
| 49. | 1.1% | River Valley School District / 9,430 |
| 52. | 1.0% | Fort Atkinson School District / 18,389 |
| 53. | 1.0% | Ripon Area School District / 10,739 |
| 53. | 1.0% | West Allis School District / 68,357 |
| 55. | 1.0% | Southwestern Wisconsin School District / 3,795 |
| 56. | 1.0% | Johnson Creek School District / 4,565 |
| 56. | 1.0% | Oconomowoc Area School District / 33,489 |
| 58. | 1.0% | Waterloo School District / 5,500 |
| 59. | 0.9% | Belmont Community School District / 2,176 |
| 59. | 0.9% | Riverdale School District / 4,998 |
| 61. | 0.9% | Brodhead School District / 6,436 |
| 62. | 0.9% | Whitefish Bay School District / 14,132 |
| 63. | 0.9% | Raymond No. 14 School District / 3,274 |
| 63. | 0.9% | Janesville School District / 62,962 |
| 65. | 0.9% | Middleton-Cross Plains School District / 39,214 |
| 65. | 0.9% | Waukesha School District / 93,541 |
| 67. | 0.9% | Madison Metropolitan School District / 231,979 |
| 67. | 0.9% | Menomonee Falls School District / 29,371 |
| 67. | 0.9% | Swallow School District / 3,409 |
| 70. | 0.9% | Hartland-Lakeside Joint No. 3 School District / 11,338 |
| 71. | 0.9% | Fall River School District / 2,796 |
| 71. | 0.9% | Seymour Community School District / 13,166 |
| 73. | 0.9% | Washington School District / 806 |
| 74. | 0.8% | Ashland School District / 12,363 |
| 74. | 0.8% | Mukwonago School District / 29,112 |
| 74. | 0.8% | Altoona School District / 9,149 |
| 77. | 0.8% | Ithaca School District / 1,620 |
| 77. | 0.8% | Fennimore Community School District / 4,720 |
| 77. | 0.8% | Oregon School District / 20,141 |
| 77. | 0.8% | Washington-Caldwell School District / 2,060 |
| 81. | 0.8% | St. Francis School District / 9,488 |
| 82. | 0.8% | Lodi School District / 9,645 |
| 82. | 0.8% | Wautoma Area School District / 11,191 |
| 84. | 0.8% | Phelps School District / 1,285 |
| 84. | 0.8% | Lomira School District / 6,736 |
| 86. | 0.8% | Merton Community School District / 6,294 |
| 86. | 0.8% | Beaver Dam School District / 22,667 |
| 86. | 0.8% | Linn Joint No. 4 School District / 1,028 |
| 89. | 0.8% | Berlin Area School District / 10,437 |
| 90. | 0.8% | Hudson School District / 30,864 |
| 90. | 0.8% | Mishicot School District / 5,971 |
| 92. | 0.8% | Eau Claire Area School District / 82,084 |
| 92. | 0.8% | Watertown School District / 30,906 |
| 94. | 0.8% | Elk Mound Area School District / 4,900 |
| 94. | 0.8% | Slinger School District / 15,883 |
| 94. | 0.8% | Osceola School District / 8,963 |
| 94. | 0.8% | Menomonie Area School District / 27,332 |
| 94. | 0.8% | Sharon Joint No. 11 School District / 1,992 |
| 99. | 0.7% | Waupun School District / 19,002 |
| 99. | 0.7% | Elmbrook School District / 45,085 |
| 99. | 0.7% | Delavan-Darien School District / 17,140 |
| 99. | 0.7% | Horicon School District / 5,579 |
| 99. | 0.7% | Monroe School District / 15,685 |
| 99. | 0.7% | Lake Mills Area School District / 9,325 |
| 99. | 0.7% | Manawa School District / 5,076 |
| 99. | 0.7% | Union Grove Joint No. 1 School District / 5,282 |
| 107. | 0.7% | Arrowhead Union High School District / 34,356 |
| 107. | 0.7% | Northland Pines School District / 11,239 |
| 107. | 0.7% | New Berlin School District / 35,101 |
| 110. | 0.7% | Sun Prairie Area School District / 42,859 |
| 111. | 0.7% | Hamilton School District / 25,784 |
| 111. | 0.7% | New Holstein School District / 8,948 |
| 111. | 0.7% | Wauwatosa School District / 46,838 |
| 111. | 0.7% | Oakfield School District / 3,270 |
| 111. | 0.7% | Kohler School District / 2,410 |
| 116. | 0.7% | Sparta Area School District / 17,128 |
| 116. | 0.7% | Antigo School District / 17,801 |
| 116. | 0.7% | Tomorrow River School District / 4,822 |
| 119. | 0.7% | Oconto Falls School District / 10,837 |
| 119. | 0.7% | Friess Lake School District / 2,302 |
| 119. | 0.7% | Oshkosh Area School District / 80,425 |
| 122. | 0.7% | Beloit School District / 36,451 |
| 122. | 0.7% | Portage Community School District / 17,320 |
| 124. | 0.7% | Jefferson School District / 13,304 |
| 125. | 0.7% | Pepin Area School District / 1,963 |
| 125. | 0.7% | Florence School District / 4,473 |
| 127. | 0.7% | Port Washington-Saukville School District / 17,300 |
| 128. | 0.6% | Black River Falls School District / 12,464 |
| 128. | 0.6% | South Milwaukee School District / 21,210 |
| 130. | 0.6% | Gresham School District / 1,918 |
| 130. | 0.6% | Wisconsin Dells School District / 11,762 |
| 130. | 0.6% | Clinton Community School District / 5,897 |
| 130. | 0.6% | Lac du Flambeau No. 1 School District / 3,439 |
| 134. | 0.6% | Williams Bay School District / 3,518 |
| 134. | 0.6% | Muskego-Norway School District / 29,362 |
| 134. | 0.6% | Green Lake School District / 2,598 |
| 134. | 0.6% | Rosendale-Brandon School District / 5,591 |
| 138. | 0.6% | Fontana Joint No. 8 School District / 2,363 |
| 138. | 0.6% | Milton School District / 19,123 |
| 138. | 0.6% | Black Hawk School District / 2,526 |
| 138. | 0.6% | Gibraltar Area School District / 5,633 |
| 138. | 0.6% | Wrightstown Community School District / 7,476 |
| 138. | 0.6% | West De Pere School District / 21,072 |
| 144. | 0.6% | Mineral Point School District / 4,379 |
| 145. | 0.6% | Bangor School District / 4,002 |
| 146. | 0.6% | Appleton Area School District / 95,613 |
| 146. | 0.6% | Winter School District / 2,702 |
| 148. | 0.6% | Phillips School District / 5,899 |
| 148. | 0.6% | Big Foot Union High School District / 9,326 |
| 148. | 0.6% | Fall Creek School District / 3,983 |
| 148. | 0.6% | Walworth Joint No. 1 School District / 4,085 |
| 148. | 0.6% | Elcho School District / 3,145 |
| 153. | 0.6% | Mequon-Thiensville School District / 26,543 |
| 153. | 0.6% | La Crosse School District / 63,606 |
| 153. | 0.6% | D.C. Everest Area School District / 34,571 |
| 156. | 0.6% | Cornell School District / 2,795 |
| 156. | 0.6% | Alma Center School District / 3,097 |
| 156. | 0.6% | Sauk Prairie School District / 16,021 |
| 156. | 0.6% | Evansville Community School District / 9,575 |
| 156. | 0.6% | Whitewater School District / 20,275 |
| 161. | 0.5% | Wisconsin Heights School District / 5,965 |
| 161. | 0.5% | Platteville School District / 15,055 |
| 161. | 0.5% | Manitowoc School District / 38,734 |
| 161. | 0.5% | Bruce School District / 3,675 |
| 165. | 0.5% | Name N/A / 8,345 |
| 165. | 0.5% | Abbotsford School District / 3,735 |
| 165. | 0.5% | Kewaskum School District / 14,066 |
| 165. | 0.5% | Baraboo School District / 20,321 |
| 169. | 0.5% | Oak Creek-Franklin School District / 39,401 |
| 169. | 0.5% | Richland School District / 11,095 |
| 169. | 0.5% | Port Edwards School District / 3,622 |
| 169. | 0.5% | Mount Horeb Area School District / 12,578 |
| 169. | 0.5% | Northern Ozaukee School District / 5,776 |
| 169. | 0.5% | Name N/A / 213,969 |
| 175. | 0.5% | Kenosha School District / 128,596 |
| 175. | 0.5% | Hortonville School District / 20,062 |
| 175. | 0.5% | Tomah Area School District / 20,794 |
| 175. | 0.5% | Trevor-Wilmot Consolidated School District / 3,586 |
| 179. | 0.5% | Sevastopol School District / 5,120 |
| 179. | 0.5% | Drummond Area School District / 4,565 |
| 181. | 0.5% | Hayward Community School District / 13,434 |
| 181. | 0.5% | Pittsville School District / 4,042 |
| 181. | 0.5% | Prairie du Chien Area School District / 8,493 |
| 181. | 0.5% | West Bend School District / 51,889 |
| 181. | 0.5% | Little Chute Area School District / 8,423 |
| 181. | 0.5% | Marshall School District / 5,829 |
| 181. | 0.5% | Poynette School District / 6,358 |
| 181. | 0.5% | Monticello School District / 2,522 |
| 189. | 0.5% | Brighton No. 1 School District / 1,150 |
| 189. | 0.5% | Waterford Union High School District / 18,481 |
| 189. | 0.5% | Neenah School District / 44,156 |
| 189. | 0.5% | Racine School District / 138,676 |
| 189. | 0.5% | Washburn School District / 3,836 |
| 194. | 0.5% | Rib Lake School District / 2,704 |
| 194. | 0.5% | Nekoosa School District / 8,698 |
| 196. | 0.5% | Wausaukee School District / 4,075 |
| 196. | 0.5% | Maple School District / 8,147 |
| 196. | 0.5% | Iola-Scandinavia School District / 4,642 |
| 196. | 0.5% | Chippewa Falls Area School District / 33,735 |
| 196. | 0.5% | Bayfield School District / 2,763 |
| 201. | 0.5% | St. Croix Central School District / 7,585 |
| 201. | 0.5% | Westfield School District / 9,240 |
| 201. | 0.5% | St. Croix Falls School District / 6,783 |
| 201. | 0.5% | Wausau School District / 54,341 |
| 201. | 0.5% | Tri-County Area School District / 3,834 |
| 201. | 0.5% | Argyle School District / 1,959 |
| 201. | 0.5% | Howard-Suamico School District / 29,717 |
| 208. | 0.4% | Rubicon Joint No. 6 School District / 981 |
| 209. | 0.4% | Belleville School District / 5,552 |
| 209. | 0.4% | Holmen School District / 19,880 |
| 209. | 0.4% | Kickapoo Area School District / 3,162 |
| 209. | 0.4% | River Falls School District / 22,810 |
| 209. | 0.4% | Elkhorn Area School District / 17,786 |
| 214. | 0.4% | Cashton School District / 3,579 |
| 214. | 0.4% | Nicolet Union High School District / 25,523 |
| 214. | 0.4% | Mellen School District / 1,913 |
| 214. | 0.4% | Wisconsin Rapids School District / 34,912 |
| 218. | 0.4% | Waterford Joint No. 1 School District / 13,724 |
| 218. | 0.4% | Green Bay Area School District / 137,011 |
| 218. | 0.4% | Colfax School District / 4,639 |
| 218. | 0.4% | Mercer School District / 1,354 |
| 218. | 0.4% | Coleman School District / 4,951 |
| 223. | 0.4% | Waupaca School District / 15,698 |
| 223. | 0.4% | Sheboygan Area School District / 60,517 |
| 223. | 0.4% | Montello School District / 6,151 |
| 223. | 0.4% | Westosha Central High School District / 19,733 |
| 227. | 0.4% | Westby Area School District / 7,902 |
| 227. | 0.4% | La Farge School District / 1,895 |
| 227. | 0.4% | Chequamegon School District / 6,563 |
| 227. | 0.4% | Loyal School District / 4,064 |
| 227. | 0.4% | Fox Point Joint No. 2 School District / 11,129 |
| 227. | 0.4% | Silver Lake Joint No. 1 School District / 4,145 |
| 233. | 0.4% | Geneva Joint No. 4 School District / 1,127 |
| 233. | 0.4% | Parkview School District / 6,208 |
| 233. | 0.4% | Norway Joint No. 7 School District / 1,884 |
| 236. | 0.4% | North Lake School District / 2,814 |
| 236. | 0.4% | Almond-Bancroft School District / 2,999 |
| 236. | 0.4% | Cadott Community School District / 5,058 |
| 236. | 0.4% | Wheatland Joint No. 1 School District / 4,408 |
| 236. | 0.4% | Elkhart Lake-Glenbeulah School District / 3,687 |
| 241. | 0.4% | Crandon School District / 5,831 |
| 241. | 0.4% | Winneconne Community School District / 8,945 |
| 241. | 0.4% | Spooner Area School District / 10,344 |
| 241. | 0.4% | Herman No. 22 School District / 1,824 |
| 241. | 0.4% | Glendale-River Hills School District / 12,747 |
| 246. | 0.4% | Burlington Area School District / 23,139 |
| 246. | 0.4% | Germantown School District / 25,594 |
| 246. | 0.4% | North Lakeland School District / 2,617 |
| 246. | 0.4% | Granton Area School District / 2,223 |
| 246. | 0.4% | Campbellsport School District / 10,433 |
| 246. | 0.4% | Mosinee School District / 11,575 |
| 246. | 0.4% | Genoa City Joint No. 2 School District / 5,453 |
| 246. | 0.4% | Rosholt School District / 3,824 |
| 246. | 0.4% | Auburndale School District / 4,651 |
| 246. | 0.4% | Weston School District / 2,401 |
| 246. | 0.4% | Edgar School District / 3,713 |
| 257. | 0.3% | North Crawford School District / 3,141 |
| 258. | 0.3% | Richfield Joint No. 1 School District / 4,552 |
| 258. | 0.3% | New London School District / 15,469 |
| 258. | 0.3% | Norwalk-Ontario-Wilton School District / 4,425 |
| 258. | 0.3% | Three Lakes School District / 3,974 |
| 258. | 0.3% | Prentice School District / 3,034 |
| 258. | 0.3% | Reedsville School District / 4,692 |
| 264. | 0.3% | Reedsburg School District / 17,008 |
| 264. | 0.3% | Shell Lake School District / 3,581 |
| 264. | 0.3% | Rice Lake Area School District / 16,053 |
| 264. | 0.3% | Lake Country School District / 4,472 |
| 264. | 0.3% | Marathon City School District / 4,688 |
| 269. | 0.3% | Turtle Lake School District / 3,201 |
| 269. | 0.3% | Hilbert School District / 2,902 |
| 269. | 0.3% | Boyceville Community School District / 4,372 |
| 272. | 0.3% | Blair-Taylor School District / 4,291 |
| 272. | 0.3% | Potosi School District / 2,344 |
| 274. | 0.3% | Southern Door County School District / 7,913 |
| 274. | 0.3% | Ashwaubenon School District / 16,070 |
| 274. | 0.3% | Gillett School District / 3,877 |
| 274. | 0.3% | Glenwood City School District / 3,926 |
| 274. | 0.3% | Rhinelander School District / 20,306 |
| 274. | 0.3% | Cassville School District / 2,088 |
| 280. | 0.3% | Brown Deer School District / 12,067 |
| 280. | 0.3% | Elmwood School District / 2,162 |
| 280. | 0.3% | Stevens Point Area School District / 56,966 |
| 280. | 0.3% | Grantsburg School District / 4,821 |
| 280. | 0.3% | Sheboygan Falls School District / 11,926 |
| 285. | 0.3% | Fond du Lac School District / 53,083 |
| 285. | 0.3% | Spencer School District / 4,659 |
| 285. | 0.3% | Plymouth School District / 17,055 |
| 285. | 0.3% | Randall Joint No. 1 School District / 5,301 |
| 285. | 0.3% | Merrill Area School District / 20,594 |
| 290. | 0.3% | Kewaunee School District / 6,889 |
| 290. | 0.3% | Cuba City School District / 4,821 |
| 290. | 0.3% | Dover No. 1 School District / 1,821 |
| 290. | 0.3% | Wilmot Union High School District / 18,848 |
| 290. | 0.3% | Whitnall School District / 17,477 |
| 290. | 0.3% | Eleva-Strum School District / 3,668 |
| 290. | 0.3% | Webster School District / 5,650 |
| 297. | 0.3% | Milwaukee School District / 598,035 |
| 297. | 0.3% | Ladysmith-Hawkins School District / 5,256 |
| 297. | 0.3% | Cambridge School District / 5,786 |
| 297. | 0.3% | Solon Springs School District / 2,049 |
| 297. | 0.3% | Cameron School District / 4,973 |
| 297. | 0.3% | Denmark School District / 8,500 |
| 303. | 0.2% | Luck School District / 3,501 |
| 303. | 0.2% | Superior School District / 33,504 |
| 303. | 0.2% | Marshfield School District / 27,462 |
| 303. | 0.2% | Boscobel Area School District / 5,662 |
| 303. | 0.2% | Lake Geneva-Genoa City Union High School District / 24,342 |
| 303. | 0.2% | White Lake School District / 1,431 |
| 303. | 0.2% | Cochrane-Fountain City School District / 4,629 |
| 303. | 0.2% | Ellsworth Community School District / 10,828 |
| 311. | 0.2% | Alma School District / 1,515 |
| 311. | 0.2% | Bloomer School District / 7,337 |
| 311. | 0.2% | Pewaukee School District / 17,369 |
| 311. | 0.2% | Bonduel School District / 6,393 |
| 311. | 0.2% | Stratford School District / 5,380 |
| 311. | 0.2% | Onalaska School District / 17,696 |
| 317. | 0.2% | Highland School District / 1,564 |
| 317. | 0.2% | Seneca School District / 1,618 |
| 317. | 0.2% | Shullsburg School District / 2,172 |
| 317. | 0.2% | Neillsville School District / 6,318 |
| 317. | 0.2% | Two Rivers School District / 13,011 |
| 322. | 0.2% | Gilmanton School District / 1,052 |
| 322. | 0.2% | Menasha School District / 25,218 |
| 322. | 0.2% | Algoma School District / 5,297 |
| 322. | 0.2% | Greenfield School District / 29,398 |
| 322. | 0.2% | De Pere Unified School District / 21,636 |
| 322. | 0.2% | Necedah Area School District / 4,803 |
| 322. | 0.2% | Galesville-Ettrick-Trempealeau School District / 8,770 |
| 322. | 0.2% | Kiel Area School District / 8,805 |
| 322. | 0.2% | Owen-Withee School District / 4,552 |
| 331. | 0.2% | Prescott School District / 7,902 |
| 331. | 0.2% | Weyauwega-Fremont School District / 6,939 |
| 331. | 0.2% | Whitehall School District / 5,016 |
| 331. | 0.2% | Salem School District / 9,446 |
| 335. | 0.2% | Baldwin-Woodville Area School District / 8,359 |
| 335. | 0.2% | Hurley School District / 4,190 |
| 335. | 0.2% | Frederic School District / 3,563 |
| 338. | 0.2% | Niagara School District / 2,475 |
| 338. | 0.2% | Augusta School District / 4,598 |
| 338. | 0.2% | Mauston School District / 9,862 |
| 338. | 0.2% | Tomahawk School District / 10,012 |
| 338. | 0.2% | Bristol No. 1 School District / 4,914 |
| 338. | 0.2% | Barron Area School District / 8,722 |
| 344. | 0.2% | Erin School District / 2,564 |
| 344. | 0.2% | Shawano School District / 17,293 |
| 344. | 0.2% | Suring School District / 4,052 |
| 344. | 0.2% | Hartford Union High School District / 32,054 |
| 344. | 0.2% | Mondovi School District / 5,877 |
| 349. | 0.2% | New Glarus School District / 4,752 |
| 349. | 0.2% | Lake Geneva Joint No. 1 School District / 16,734 |
| 349. | 0.2% | Franklin Public School District / 29,025 |
| 349. | 0.2% | Edgerton School District / 11,239 |
| 349. | 0.2% | De Soto Area School District / 4,209 |
| 349. | 0.2% | Amery School District / 9,808 |
| 349. | 0.2% | Birchwood School District / 2,122 |
| 349. | 0.2% | Richmond School District / 3,255 |
| 349. | 0.2% | Northwood School District / 2,909 |
| 358. | 0.2% | Luxemburg-Casco School District / 10,957 |
| 358. | 0.2% | Wauzeka-Steuben School District / 1,585 |
| 358. | 0.2% | New Richmond School District / 17,211 |
| 358. | 0.2% | Wabeno Area School District / 3,669 |
| 358. | 0.2% | Clintonville School District / 10,063 |
| 358. | 0.2% | Spring Valley School District / 4,398 |
| 364. | 0.1% | Cumberland School District / 5,692 |
| 364. | 0.1% | Cedar Grove-Belgium Area School District / 5,598 |
| 364. | 0.1% | Durand School District / 7,216 |
| 364. | 0.1% | Dodgeland School District / 5,821 |
| 364. | 0.1% | Stanley-Boyd Area School District / 7,760 |
| 369. | 0.1% | Kimberly Area School District / 26,314 |
| 369. | 0.1% | Plum City School District / 1,836 |
| 371. | 0.1% | Menominee Indian School District / 4,382 |
| 371. | 0.1% | Royall School District / 4,020 |
| 371. | 0.1% | Stockbridge School District / 1,817 |
| 371. | 0.1% | River Ridge School District / 3,807 |
| 371. | 0.1% | North Fond du Lac School District / 7,716 |
| 376. | 0.1% | Hillsboro School District / 4,328 |
| 376. | 0.1% | Adams-Friendship Area School District / 14,373 |
| 378. | 0.1% | Lake Holcombe School District / 2,374 |
| 378. | 0.1% | Cudahy School District / 18,321 |
| 378. | 0.1% | Wittenberg-Birnamwood School District / 7,656 |
| 378. | 0.1% | Osseo-Fairchild School District / 5,585 |
| 378. | 0.1% | Colby School District / 6,678 |
| 383. | 0.1% | Marinette School District / 15,256 |
| 383. | 0.1% | Darlington Community School District / 5,207 |
| 385. | 0.1% | Viroqua Area School District / 8,605 |
| 385. | 0.1% | Valders Area School District / 6,970 |
| 385. | 0.1% | Thorp School District / 4,434 |
| 385. | 0.1% | Shiocton School District / 4,046 |
| 385. | 0.1% | Gilman School District / 3,025 |
| 390. | 0.1% | Clear Lake School District / 3,261 |
| 390. | 0.1% | South Shore School District / 1,630 |
| 392. | 0.1% | Peshtigo School District / 6,305 |
| 393. | 0.1% | Oconto School District / 7,416 |
| 393. | 0.1% | Unity School District / 7,384 |
| 393. | 0.1% | Hartford Joint No. 1 School District / 17,750 |
| 396. | 0.0% | Greenwood School District / 3,335 |
| 396. | 0.0% | Bowler School District / 2,769 |
| 398. | 0.0% | Kaukauna Area School District / 22,970 |
| 398. | 0.0% | Pulaski Community School District / 19,880 |
| 398. | 0.0% | Flambeau School District / 4,318 |
| 401. | 0.0% | Medford Area School District / 14,425 |
| 402. | 0.0% | Mayville School District / 7,763 |
| 402. | 0.0% | Sturgeon Bay School District / 8,317 |
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.
