| Rank | Welsh as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 4.3% | Sevastopol School District / 4,844 |
| 2. | 3.8% | Cambria-Friesland School District / 2,231 |
| 3. | 2.5% | Princeton School District / 3,107 |
| 4. | 2.3% | Barneveld School District / 2,205 |
| 5. | 2.3% | Wild Rose School District / 5,316 |
| 6. | 2.1% | Paris Joint No. 1 School District / 1,874 |
| 7. | 2.1% | Dodgeville School District / 7,964 |
| 8. | 2.1% | Yorkville Joint No. 2 School District / 2,803 |
| 9. | 2.0% | Gibraltar Area School District / 5,721 |
| 10. | 2.0% | Brillion School District / 5,592 |
| 11. | 1.9% | Pecatonica Area School District / 2,690 |
| 12. | 1.8% | Kettle Moraine School District / 24,829 |
| 13. | 1.8% | Random Lake School District / 6,124 |
| 14. | 1.8% | Beloit Turner School District / 8,753 |
| 15. | 1.8% | Greendale School District / 14,085 |
| 15. | 1.8% | Beecher-Dunbar-Pembine School District / 2,833 |
| 17. | 1.8% | Randolph School District / 3,206 |
| 18. | 1.7% | Markesan School District / 6,482 |
| 19. | 1.7% | Prairie du Chien Area School District / 8,530 |
| 20. | 1.7% | Woodruff Joint No. 1 School District / 5,340 |
| 21. | 1.6% | Palmyra-Eagle Area School District / 7,258 |
| 22. | 1.5% | Pardeeville Area School District / 6,895 |
| 23. | 1.5% | Albany School District / 2,873 |
| 24. | 1.5% | Columbus School District / 7,740 |
| 25. | 1.5% | Stone Bank School District / 2,674 |
| 26. | 1.4% | Maple Dale-Indian Hill School District / 1,746 |
| 27. | 1.4% | Monona Grove School District / 17,268 |
| 28. | 1.4% | Horicon School District / 5,518 |
| 29. | 1.3% | Belmont Community School District / 1,998 |
| 30. | 1.3% | Ripon Area School District / 10,768 |
| 30. | 1.3% | Rio Community School District / 3,030 |
| 30. | 1.3% | Minocqua Joint No. 1 School District / 6,761 |
| 30. | 1.3% | Brodhead School District / 6,327 |
| 34. | 1.3% | Friess Lake School District / 2,513 |
| 35. | 1.3% | Fall River School District / 2,693 |
| 36. | 1.2% | Howards Grove School District / 6,016 |
| 37. | 1.2% | Monticello School District / 2,482 |
| 38. | 1.2% | Altoona School District / 8,910 |
| 38. | 1.2% | Riverdale School District / 4,839 |
| 38. | 1.2% | Northland Pines School District / 11,080 |
| 41. | 1.1% | Oshkosh Area School District / 79,941 |
| 42. | 1.1% | Portage Community School District / 17,464 |
| 42. | 1.1% | Waupun School District / 18,904 |
| 44. | 1.1% | Lakeland Union High School District / 18,116 |
| 44. | 1.1% | Omro School District / 7,837 |
| 46. | 1.1% | Waunakee Community School District / 18,207 |
| 47. | 1.1% | New Lisbon School District / 5,191 |
| 48. | 1.0% | Madison Metropolitan School District / 227,184 |
| 49. | 1.0% | Menomonee Falls School District / 28,613 |
| 50. | 1.0% | Mukwonago School District / 28,642 |
| 51. | 1.0% | Berlin Area School District / 10,636 |
| 51. | 1.0% | Seymour Community School District / 12,861 |
| 53. | 0.9% | Oregon School District / 19,779 |
| 54. | 0.9% | Elk Mound Area School District / 4,533 |
| 55. | 0.9% | Middleton-Cross Plains School District / 38,506 |
| 55. | 0.9% | Stockbridge School District / 1,961 |
| 55. | 0.9% | Muskego-Norway School District / 29,209 |
| 58. | 0.9% | Stoughton Area School District / 21,192 |
| 59. | 0.9% | Bayfield School District / 2,818 |
| 60. | 0.9% | Hartland-Lakeside Joint No. 3 School District / 11,479 |
| 60. | 0.9% | Swallow School District / 3,304 |
| 62. | 0.9% | Deerfield Community School District / 3,981 |
| 63. | 0.9% | Lodi School District / 9,514 |
| 63. | 0.9% | North Cape School District / 876 |
| 63. | 0.9% | West De Pere School District / 19,892 |
| 63. | 0.9% | Janesville School District / 63,046 |
| 63. | 0.9% | Verona Area School District / 37,836 |
| 63. | 0.9% | Iowa-Grant School District / 4,489 |
| 69. | 0.9% | DeForest Area School District / 19,617 |
| 69. | 0.9% | Elmbrook School District / 44,852 |
| 71. | 0.9% | River Valley School District / 9,368 |
| 72. | 0.8% | Crivitz School District / 5,983 |
| 73. | 0.8% | Cedarburg School District / 19,473 |
| 74. | 0.8% | Lancaster Community School District / 6,183 |
| 74. | 0.8% | Beaver Dam School District / 22,560 |
| 76. | 0.8% | Union Grove Union High School District / 13,252 |
| 77. | 0.8% | Iola-Scandinavia School District / 4,646 |
| 77. | 0.8% | Elcho School District / 3,455 |
| 77. | 0.8% | Mount Horeb Area School District / 11,939 |
| 80. | 0.8% | Eau Claire Area School District / 81,106 |
| 80. | 0.8% | Trevor-Wilmot Consolidated School District / 3,697 |
| 82. | 0.8% | Wautoma Area School District / 11,098 |
| 82. | 0.8% | Southwestern Wisconsin School District / 3,943 |
| 82. | 0.8% | Waukesha School District / 92,659 |
| 82. | 0.8% | Tri-County Area School District / 3,963 |
| 82. | 0.8% | Hustisford School District / 3,459 |
| 82. | 0.8% | West Allis School District / 68,742 |
| 88. | 0.7% | Glendale-River Hills School District / 12,664 |
| 88. | 0.7% | Port Edwards School District / 4,099 |
| 88. | 0.7% | Hudson School District / 29,970 |
| 91. | 0.7% | Green Lake School District / 2,752 |
| 91. | 0.7% | Belleville School District / 5,511 |
| 93. | 0.7% | Waterloo School District / 5,472 |
| 93. | 0.7% | Richland School District / 11,315 |
| 93. | 0.7% | North Lakeland School District / 2,573 |
| 93. | 0.7% | Phillips School District / 6,061 |
| 97. | 0.7% | Fort Atkinson School District / 18,361 |
| 97. | 0.7% | Port Washington-Saukville School District / 16,846 |
| 97. | 0.7% | Sparta Area School District / 16,882 |
| 97. | 0.7% | Raymond No. 14 School District / 3,220 |
| 97. | 0.7% | Melrose-Mindoro School District / 3,927 |
| 102. | 0.7% | Manawa School District / 4,940 |
| 102. | 0.7% | Kohler School District / 2,366 |
| 102. | 0.7% | Evansville Community School District / 9,627 |
| 102. | 0.7% | Phelps School District / 1,472 |
| 102. | 0.7% | Brighton No. 1 School District / 1,284 |
| 107. | 0.7% | Oconomowoc Area School District / 32,686 |
| 107. | 0.7% | St. Croix Falls School District / 6,776 |
| 109. | 0.7% | Arrowhead Union High School District / 34,358 |
| 109. | 0.7% | Linn Joint No. 4 School District / 1,127 |
| 109. | 0.7% | New Auburn School District / 1,820 |
| 109. | 0.7% | La Crosse School District / 63,061 |
| 113. | 0.7% | Wauwatosa School District / 46,457 |
| 113. | 0.7% | Westby Area School District / 7,727 |
| 113. | 0.7% | Neenah School District / 44,048 |
| 116. | 0.7% | Whitewater School District / 19,822 |
| 116. | 0.7% | Washington-Caldwell School District / 1,784 |
| 116. | 0.7% | Maple School District / 7,978 |
| 116. | 0.7% | Ashland School District / 12,231 |
| 116. | 0.7% | South Milwaukee School District / 21,119 |
| 121. | 0.7% | New Berlin School District / 34,658 |
| 121. | 0.7% | Walworth Joint No. 1 School District / 3,997 |
| 121. | 0.7% | Valders Area School District / 7,094 |
| 121. | 0.7% | Oakfield School District / 3,183 |
| 121. | 0.7% | Norwalk-Ontario-Wilton School District / 2,985 |
| 121. | 0.7% | Merton Community School District / 6,374 |
| 121. | 0.7% | Tomah Area School District / 20,165 |
| 121. | 0.7% | Clintonville School District / 10,096 |
| 129. | 0.6% | McFarland School District / 10,132 |
| 129. | 0.6% | Northern Ozaukee School District / 5,747 |
| 129. | 0.6% | Slinger School District / 15,792 |
| 132. | 0.6% | West Salem School District / 9,760 |
| 133. | 0.6% | Appleton Area School District / 94,486 |
| 133. | 0.6% | Wausau School District / 54,266 |
| 133. | 0.6% | Pittsville School District / 3,881 |
| 133. | 0.6% | Wisconsin Rapids School District / 34,539 |
| 137. | 0.6% | Shorewood School District / 13,154 |
| 137. | 0.6% | Holmen School District / 19,651 |
| 137. | 0.6% | Sauk Prairie School District / 15,534 |
| 137. | 0.6% | Weston School District / 2,316 |
| 137. | 0.6% | Chippewa Falls Area School District / 33,121 |
| 142. | 0.6% | East Troy Community School District / 11,922 |
| 142. | 0.6% | Marshall School District / 5,905 |
| 142. | 0.6% | Nicolet Union High School District / 25,475 |
| 142. | 0.6% | Rosendale-Brandon School District / 5,418 |
| 142. | 0.6% | Wausaukee School District / 4,071 |
| 142. | 0.6% | Williams Bay School District / 3,258 |
| 148. | 0.6% | Shullsburg School District / 2,224 |
| 148. | 0.6% | Mequon-Thiensville School District / 26,457 |
| 148. | 0.6% | Sun Prairie Area School District / 42,002 |
| 148. | 0.6% | Fall Creek School District / 3,894 |
| 148. | 0.6% | Cumberland School District / 5,816 |
| 153. | 0.6% | Winneconne Community School District / 8,725 |
| 153. | 0.6% | Oconto Falls School District / 11,022 |
| 153. | 0.6% | Washburn School District / 3,922 |
| 156. | 0.6% | Sturgeon Bay School District / 8,520 |
| 156. | 0.6% | Oak Creek-Franklin School District / 39,009 |
| 156. | 0.6% | Platteville School District / 14,589 |
| 156. | 0.6% | Superior School District / 33,591 |
| 156. | 0.6% | Whitefish Bay School District / 14,063 |
| 161. | 0.6% | Winter School District / 2,847 |
| 161. | 0.6% | Alma Center School District / 3,037 |
| 161. | 0.6% | Kenosha School District / 127,921 |
| 161. | 0.6% | Tomahawk School District / 9,867 |
| 165. | 0.5% | Hayward Community School District / 13,279 |
| 165. | 0.5% | Fennimore Community School District / 4,749 |
| 165. | 0.5% | Wisconsin Dells School District / 12,195 |
| 165. | 0.5% | Augusta School District / 4,826 |
| 165. | 0.5% | Fontana Joint No. 8 School District / 2,355 |
| 170. | 0.5% | Mauston School District / 10,096 |
| 170. | 0.5% | New Holstein School District / 8,931 |
| 170. | 0.5% | Wisconsin Heights School District / 5,975 |
| 170. | 0.5% | Name N/A / 8,433 |
| 170. | 0.5% | Adams-Friendship Area School District / 14,675 |
| 170. | 0.5% | Lake Mills Area School District / 9,154 |
| 176. | 0.5% | Lomira School District / 6,726 |
| 176. | 0.5% | Argyle School District / 1,912 |
| 178. | 0.5% | Kickapoo Area School District / 2,951 |
| 178. | 0.5% | Black Hawk School District / 2,583 |
| 178. | 0.5% | Little Chute Area School District / 8,180 |
| 178. | 0.5% | Watertown School District / 30,876 |
| 178. | 0.5% | Onalaska School District / 17,255 |
| 178. | 0.5% | Menomonie Area School District / 27,164 |
| 184. | 0.5% | Name N/A / 213,319 |
| 184. | 0.5% | Spring Valley School District / 4,212 |
| 184. | 0.5% | Bangor School District / 4,053 |
| 184. | 0.5% | Westfield School District / 9,180 |
| 184. | 0.5% | Colfax School District / 4,575 |
| 184. | 0.5% | Edgerton School District / 11,246 |
| 184. | 0.5% | Big Foot Union High School District / 9,072 |
| 184. | 0.5% | Nekoosa School District / 9,041 |
| 192. | 0.5% | Goodman-Armstrong School District / 919 |
| 192. | 0.5% | Tomorrow River School District / 5,035 |
| 192. | 0.5% | Spooner Area School District / 10,363 |
| 192. | 0.5% | Elkhart Lake-Glenbeulah School District / 3,646 |
| 196. | 0.5% | D.C. Everest Area School District / 33,597 |
| 196. | 0.5% | Kewaskum School District / 14,141 |
| 196. | 0.5% | Beloit School District / 36,723 |
| 196. | 0.5% | New Richmond School District / 17,415 |
| 200. | 0.5% | Pewaukee School District / 16,961 |
| 200. | 0.5% | Erin School District / 2,707 |
| 200. | 0.5% | Whitehall School District / 5,165 |
| 200. | 0.5% | Prairie Farm School District / 1,690 |
| 200. | 0.5% | West Bend School District / 51,521 |
| 205. | 0.5% | Antigo School District / 17,735 |
| 205. | 0.5% | Waterford Joint No. 1 School District / 13,677 |
| 205. | 0.5% | Amery School District / 9,858 |
| 208. | 0.5% | Rubicon Joint No. 6 School District / 1,177 |
| 208. | 0.5% | Webster School District / 5,634 |
| 208. | 0.5% | Waterford Union High School District / 18,214 |
| 208. | 0.5% | Southern Door County School District / 8,071 |
| 212. | 0.4% | Jefferson School District / 13,377 |
| 213. | 0.4% | Racine School District / 138,878 |
| 213. | 0.4% | Hamilton School District / 26,157 |
| 213. | 0.4% | Union Grove Joint No. 1 School District / 5,369 |
| 213. | 0.4% | Oostburg School District / 6,019 |
| 213. | 0.4% | Howard-Suamico School District / 28,532 |
| 213. | 0.4% | Delavan-Darien School District / 17,203 |
| 213. | 0.4% | Cambridge School District / 5,815 |
| 213. | 0.4% | Lake Holcombe School District / 2,460 |
| 221. | 0.4% | Mishicot School District / 6,131 |
| 221. | 0.4% | Milton School District / 18,878 |
| 221. | 0.4% | Chequamegon School District / 6,680 |
| 221. | 0.4% | Luck School District / 3,653 |
| 221. | 0.4% | Edgar School District / 3,606 |
| 226. | 0.4% | Highland School District / 1,671 |
| 226. | 0.4% | Cadott Community School District / 5,102 |
| 226. | 0.4% | Elkhorn Area School District / 17,939 |
| 226. | 0.4% | Kimberly Area School District / 25,942 |
| 226. | 0.4% | Westosha Central High School District / 19,427 |
| 226. | 0.4% | Darlington Community School District / 5,159 |
| 226. | 0.4% | Wabeno Area School District / 3,771 |
| 233. | 0.4% | Osceola School District / 9,145 |
| 233. | 0.4% | Waupaca School District / 15,858 |
| 233. | 0.4% | Poynette School District / 6,343 |
| 236. | 0.4% | Merrill Area School District / 20,784 |
| 236. | 0.4% | Auburndale School District / 4,529 |
| 236. | 0.4% | Ellsworth Community School District / 11,203 |
| 236. | 0.4% | Hurley School District / 3,972 |
| 236. | 0.4% | River Falls School District / 22,886 |
| 236. | 0.4% | South Shore School District / 1,696 |
| 236. | 0.4% | Burlington Area School District / 23,174 |
| 243. | 0.4% | Mineral Point School District / 4,613 |
| 243. | 0.4% | Manitowoc School District / 39,139 |
| 243. | 0.4% | Campbellsport School District / 10,652 |
| 243. | 0.4% | Drummond Area School District / 4,634 |
| 243. | 0.4% | Birchwood School District / 2,094 |
| 243. | 0.4% | Grantsburg School District / 4,756 |
| 243. | 0.4% | Shell Lake School District / 3,589 |
| 243. | 0.4% | St. Francis School District / 9,365 |
| 243. | 0.4% | Sheboygan Area School District / 60,985 |
| 252. | 0.4% | Abbotsford School District / 3,459 |
| 252. | 0.4% | Rice Lake Area School District / 15,885 |
| 252. | 0.4% | Florence School District / 4,486 |
| 252. | 0.4% | Bruce School District / 3,734 |
| 252. | 0.4% | Bloomer School District / 7,275 |
| 252. | 0.4% | Black River Falls School District / 12,234 |
| 258. | 0.4% | North Crawford School District / 3,190 |
| 258. | 0.4% | Lake Country School District / 4,741 |
| 258. | 0.4% | Sharon Joint No. 11 School District / 1,876 |
| 258. | 0.4% | Stevens Point Area School District / 56,668 |
| 258. | 0.4% | Cuba City School District / 4,749 |
| 258. | 0.4% | Germantown School District / 25,626 |
| 258. | 0.4% | Randall Joint No. 1 School District / 5,338 |
| 265. | 0.4% | St. Croix Central School District / 7,437 |
| 265. | 0.4% | Hortonville School District / 19,216 |
| 265. | 0.4% | Monroe School District / 15,857 |
| 265. | 0.4% | Rosholt School District / 3,766 |
| 265. | 0.4% | Mercer School District / 1,670 |
| 265. | 0.4% | Grafton School District / 14,470 |
| 265. | 0.4% | Marshfield School District / 27,346 |
| 265. | 0.4% | Rhinelander School District / 20,298 |
| 265. | 0.4% | Wheatland Joint No. 1 School District / 4,538 |
| 274. | 0.3% | Boscobel Area School District / 5,590 |
| 274. | 0.3% | Prentice School District / 2,950 |
| 274. | 0.3% | Three Lakes School District / 4,230 |
| 274. | 0.3% | Menasha School District / 24,903 |
| 274. | 0.3% | Neillsville School District / 6,710 |
| 279. | 0.3% | Genoa City Joint No. 2 School District / 5,211 |
| 279. | 0.3% | Richfield Joint No. 1 School District / 4,439 |
| 281. | 0.3% | Baraboo School District / 20,337 |
| 281. | 0.3% | Johnson Creek School District / 4,555 |
| 281. | 0.3% | Greenfield School District / 28,825 |
| 281. | 0.3% | Elmwood School District / 2,238 |
| 281. | 0.3% | Medford Area School District / 14,376 |
| 286. | 0.3% | Blair-Taylor School District / 4,266 |
| 286. | 0.3% | New Glarus School District / 4,536 |
| 286. | 0.3% | Loyal School District / 4,126 |
| 289. | 0.3% | Bonduel School District / 6,523 |
| 289. | 0.3% | Necedah Area School District / 4,769 |
| 289. | 0.3% | Clinton Community School District / 5,765 |
| 289. | 0.3% | Potosi School District / 2,400 |
| 289. | 0.3% | Whitnall School District / 17,503 |
| 289. | 0.3% | De Pere Unified School District / 20,790 |
| 289. | 0.3% | Glenwood City School District / 3,854 |
| 296. | 0.3% | Wilmot Union High School District / 18,948 |
| 296. | 0.3% | Mosinee School District / 11,820 |
| 296. | 0.3% | Reedsville School District / 4,626 |
| 296. | 0.3% | Fox Point Joint No. 2 School District / 11,065 |
| 296. | 0.3% | Denmark School District / 8,698 |
| 301. | 0.3% | Crandon School District / 5,884 |
| 301. | 0.3% | Niagara School District / 2,417 |
| 301. | 0.3% | Algoma School District / 5,367 |
| 301. | 0.3% | Barron Area School District / 8,920 |
| 301. | 0.3% | Galesville-Ettrick-Trempealeau School District / 8,561 |
| 301. | 0.3% | Franklin Public School District / 28,209 |
| 301. | 0.3% | Stanley-Boyd Area School District / 7,524 |
| 301. | 0.3% | De Soto Area School District / 3,936 |
| 309. | 0.3% | Cassville School District / 2,179 |
| 309. | 0.3% | Green Bay Area School District / 136,304 |
| 309. | 0.3% | Hilbert School District / 2,857 |
| 309. | 0.3% | Turtle Lake School District / 3,563 |
| 309. | 0.3% | Kewaunee School District / 6,700 |
| 309. | 0.3% | Ashwaubenon School District / 16,360 |
| 309. | 0.3% | Cedar Grove-Belgium Area School District / 5,658 |
| 309. | 0.3% | Gillett School District / 4,124 |
| 317. | 0.3% | Milwaukee School District / 594,260 |
| 317. | 0.3% | Fond du Lac School District / 52,549 |
| 317. | 0.3% | Reedsburg School District / 16,457 |
| 320. | 0.3% | Northwood School District / 3,122 |
| 320. | 0.3% | Hillsboro School District / 4,617 |
| 320. | 0.3% | River Ridge School District / 3,712 |
| 320. | 0.3% | New London School District / 15,499 |
| 320. | 0.3% | Almond-Bancroft School District / 2,701 |
| 325. | 0.2% | Shawano School District / 17,415 |
| 325. | 0.2% | Brown Deer School District / 11,980 |
| 325. | 0.2% | Cochrane-Fountain City School District / 4,470 |
| 325. | 0.2% | Parkview School District / 6,171 |
| 325. | 0.2% | Stratford School District / 5,112 |
| 325. | 0.2% | Wittenberg-Birnamwood School District / 7,865 |
| 331. | 0.2% | Marathon City School District / 4,747 |
| 331. | 0.2% | Plymouth School District / 16,939 |
| 331. | 0.2% | Montello School District / 6,294 |
| 331. | 0.2% | Hartford Union High School District / 31,949 |
| 331. | 0.2% | Mellen School District / 1,907 |
| 331. | 0.2% | Lake Geneva-Genoa City Union High School District / 24,508 |
| 331. | 0.2% | Juda School District / 1,389 |
| 338. | 0.2% | Pepin Area School District / 1,997 |
| 338. | 0.2% | Marion School District / 3,980 |
| 338. | 0.2% | Gresham School District / 1,966 |
| 338. | 0.2% | Owen-Withee School District / 4,417 |
| 338. | 0.2% | Suring School District / 3,947 |
| 343. | 0.2% | Wrightstown Community School District / 6,844 |
| 343. | 0.2% | Wonewoc-Union Center School District / 3,244 |
| 343. | 0.2% | Cornell School District / 2,733 |
| 343. | 0.2% | Alma School District / 1,624 |
| 347. | 0.2% | Cameron School District / 5,070 |
| 347. | 0.2% | Cudahy School District / 18,251 |
| 347. | 0.2% | Rib Lake School District / 2,775 |
| 347. | 0.2% | Marinette School District / 15,436 |
| 351. | 0.2% | Cashton School District / 3,688 |
| 352. | 0.2% | Granton Area School District / 2,130 |
| 352. | 0.2% | Weyauwega-Fremont School District / 7,021 |
| 352. | 0.2% | Geneva Joint No. 4 School District / 1,207 |
| 352. | 0.2% | North Fond du Lac School District / 7,977 |
| 356. | 0.2% | Dodgeland School District / 6,232 |
| 356. | 0.2% | Solon Springs School District / 2,001 |
| 356. | 0.2% | Bristol No. 1 School District / 4,818 |
| 356. | 0.2% | Royall School District / 5,559 |
| 356. | 0.2% | Lake Geneva Joint No. 1 School District / 16,963 |
| 361. | 0.2% | Silver Lake Joint No. 1 School District / 4,226 |
| 361. | 0.2% | Shiocton School District / 4,217 |
| 361. | 0.2% | Coleman School District / 4,953 |
| 364. | 0.2% | White Lake School District / 1,430 |
| 364. | 0.2% | Unity School District / 7,132 |
| 364. | 0.2% | North Lake School District / 2,971 |
| 364. | 0.2% | Durand School District / 7,490 |
| 368. | 0.1% | Two Rivers School District / 12,950 |
| 368. | 0.1% | Pulaski Community School District / 19,999 |
| 370. | 0.1% | Boyceville Community School District / 4,552 |
| 370. | 0.1% | Bowler School District / 2,555 |
| 370. | 0.1% | Mayville School District / 7,853 |
| 370. | 0.1% | Luxemburg-Casco School District / 10,979 |
| 370. | 0.1% | La Farge School District / 1,946 |
| 375. | 0.1% | Baldwin-Woodville Area School District / 8,467 |
| 375. | 0.1% | Tigerton School District / 1,872 |
| 377. | 0.1% | Mondovi School District / 5,826 |
| 377. | 0.1% | Clear Lake School District / 3,181 |
| 377. | 0.1% | Thorp School District / 4,366 |
| 380. | 0.1% | Sheboygan Falls School District / 11,566 |
| 380. | 0.1% | Ladysmith-Hawkins School District / 6,043 |
| 380. | 0.1% | Kiel Area School District / 8,819 |
| 380. | 0.1% | Spencer School District / 4,556 |
| 384. | 0.1% | Chilton School District / 7,104 |
| 384. | 0.1% | Viroqua Area School District / 8,847 |
| 384. | 0.1% | Prescott School District / 7,771 |
| 387. | 0.1% | Gilman School District / 2,994 |
| 388. | 0.1% | Dover No. 1 School District / 1,824 |
| 389. | 0.1% | Lac du Flambeau No. 1 School District / 3,442 |
| 390. | 0.1% | Kaukauna Area School District / 22,706 |
| 390. | 0.1% | Athens School District / 4,414 |
| 392. | 0.0% | Hartford Joint No. 1 School District / 17,330 |
| 392. | 0.0% | Osseo-Fairchild School District / 5,340 |
| 392. | 0.0% | Salem School District / 9,104 |
| 395. | 0.0% | Eleva-Strum School District / 3,555 |
| 395. | 0.0% | Frederic School District / 3,659 |
| 395. | 0.0% | Colby School District / 6,732 |
| 395. | 0.0% | Oconto School District / 7,342 |
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.
