| Rank | Swiss as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 8.8% | Oldham-Ramona School District 39-5 / 926 |
| 2. | 4.5% | Colman-Egan School District 50-5 / 1,855 |
| 3. | 4.3% | Herreid School District 10-1 / 576 |
| 4. | 4.1% | Redfield School District 56-4 / 3,552 |
| 5. | 3.6% | Freeman School District 33-1 / 2,439 |
| 6. | 2.9% | Grant-Deuel School District 25-3 / 1,076 |
| 7. | 2.8% | Armour School District 21-1 / 931 |
| 8. | 2.2% | Name N/A / 149 |
| 9. | 1.9% | Doland School District 56-2 / 965 |
| 10. | 1.9% | Canton School District 41-1 / 6,718 |
| 11. | 1.9% | Name N/A / 573 |
| 12. | 1.8% | Andes Central School District 11-1 / 1,828 |
| 13. | 1.7% | Oelrichs School District 23-3 / 347 |
| 14. | 1.6% | Wilmot School District 54-7 / 1,846 |
| 15. | 1.5% | Name N/A / 365 |
| 16. | 1.4% | New Underwood School District 51-3 / 1,394 |
| 17. | 1.3% | Elkton School District 05-3 / 1,511 |
| 18. | 1.3% | Clark School District 12-2 / 2,327 |
| 19. | 1.3% | Burke School District 26-2 / 1,127 |
| 20. | 1.2% | Scotland School District 04-3 / 1,850 |
| 21. | 1.2% | Irene-Wakonda School District 13-3 / 2,206 |
| 22. | 1.2% | Custer School District 16-1 / 7,499 |
| 23. | 1.2% | Garretson School District 49-4 / 2,459 |
| 24. | 1.1% | Arlington School District 38-1 / 1,776 |
| 25. | 1.1% | Lead-Deadwood School District 40-1 / 6,664 |
| 26. | 1.1% | Madison Central School District 39-2 / 8,824 |
| 26. | 1.1% | Edgemont School District 23-1 / 1,082 |
| 28. | 1.0% | Stickney School District 01-2 / 640 |
| 28. | 1.0% | Winner School District 59-2 / 4,297 |
| 30. | 1.0% | Montrose School District 43-2 / 1,262 |
| 30. | 1.0% | Groton Area School District 06-6 / 3,840 |
| 32. | 1.0% | West Central School District 49-7 / 5,388 |
| 33. | 0.9% | Summit School District 54-6 / 557 |
| 34. | 0.9% | Leola School District 44-2 / 1,157 |
| 35. | 0.9% | Faulkton School District 24-4 / 2,010 |
| 35. | 0.9% | Britton-Hecla School District 45-4 / 3,096 |
| 37. | 0.9% | Hitchcock-Tulare School District 56-6 / 1,365 |
| 38. | 0.9% | Name N/A / 248 |
| 39. | 0.8% | Hot Springs School District 23-2 / 6,116 |
| 40. | 0.8% | Hoven School District 53-2 / 957 |
| 41. | 0.8% | Sanborn Central School District 55-5 / 1,210 |
| 42. | 0.7% | Iroquois School District 02-3 / 1,115 |
| 43. | 0.6% | Frederick Area School District 06-2 / 1,005 |
| 44. | 0.6% | White Lake School District 01-3 / 901 |
| 45. | 0.6% | Alcester-Hudson School District 61-1 / 2,345 |
| 46. | 0.6% | Jones County School District 37-3 / 1,053 |
| 47. | 0.6% | Vermillion School District 13-1 / 11,829 |
| 48. | 0.6% | Parker School District 60-4 / 1,897 |
| 48. | 0.6% | Bowdle School District 22-1 / 795 |
| 50. | 0.6% | Chester School District 39-1 / 1,743 |
| 51. | 0.5% | Name N/A / 476 |
| 52. | 0.5% | Hanson School District 30-1 / 1,887 |
| 53. | 0.5% | Dakota Valley School District 61-8 / 5,839 |
| 53. | 0.5% | Beresford School District 61-2 / 3,234 |
| 53. | 0.5% | Yankton School District 63-3 / 19,111 |
| 56. | 0.5% | Pierre School District 32-2 / 15,784 |
| 56. | 0.5% | Rutland School District 39-4 / 701 |
| 58. | 0.5% | Name N/A / 462 |
| 58. | 0.5% | Name N/A / 2,842 |
| 58. | 0.5% | Milbank School District 25-4 / 5,205 |
| 58. | 0.5% | Douglas School District 51-1 / 10,803 |
| 58. | 0.5% | Centerville School District 60-1 / 1,803 |
| 63. | 0.4% | Agar-Blunt-Onida School District 58-3 / 1,995 |
| 64. | 0.4% | Baltic School District 49-1 / 1,776 |
| 64. | 0.4% | Aberdeen School District 06-1 / 29,441 |
| 66. | 0.4% | Woonsocket School District 55-4 / 1,361 |
| 66. | 0.4% | Tripp-Delmont School District 33-5 / 1,782 |
| 68. | 0.4% | Hurley School District 60-2 / 840 |
| 68. | 0.4% | Deubrook School District 05-6 / 1,842 |
| 70. | 0.4% | Name N/A / 3,522 |
| 70. | 0.4% | Todd County School District 66-1 / 9,997 |
| 72. | 0.4% | Sioux Falls School District 49-5 / 147,374 |
| 73. | 0.4% | Name N/A / 1,453 |
| 74. | 0.4% | Faith School District 46-2 / 652 |
| 74. | 0.4% | Kadoka School District 35-2 / 2,941 |
| 76. | 0.4% | Marion School District 60-3 / 1,581 |
| 76. | 0.4% | Castlewood School District 28-1 / 1,175 |
| 78. | 0.3% | Colome Consolidated School District 59-3 / 1,267 |
| 78. | 0.3% | Emery School District 30-2 / 1,038 |
| 80. | 0.3% | Rapid City School District 51-4 / 86,808 |
| 81. | 0.3% | Langford School District 45-2 / 1,325 |
| 82. | 0.3% | Howard School District 48-3 / 2,214 |
| 82. | 0.3% | Dell Rapids School District 49-3 / 4,573 |
| 84. | 0.3% | Ipswich School District 22-6 / 2,238 |
| 84. | 0.3% | Edmunds Central School District 22-5 / 1,136 |
| 86. | 0.3% | Ethan School District 17-1 / 838 |
| 86. | 0.3% | Mitchell School District 17-2 / 17,608 |
| 86. | 0.3% | Gayville-Volin School District 63-1 / 1,262 |
| 86. | 0.3% | Gregory School District 26-4 / 2,129 |
| 90. | 0.2% | Gettysburg School District 53-1 / 1,354 |
| 91. | 0.2% | Stanley County School District 57-1 / 2,775 |
| 92. | 0.2% | Watertown School District 14-4 / 23,847 |
| 92. | 0.2% | Eureka School District 44-1 / 1,404 |
| 92. | 0.2% | South Central School District 26-5 / 941 |
| 95. | 0.2% | Brookings School District 05-1 / 23,113 |
| 95. | 0.2% | Wolsey-Wessington School District 02-6 / 1,155 |
| 97. | 0.2% | Harding County School District 31-1 / 1,205 |
| 98. | 0.2% | McIntosh School District 15-1 / 1,176 |
| 98. | 0.2% | Wall School District 51-5 / 1,810 |
| 98. | 0.2% | Flandreau School District 50-3 / 3,862 |
| 101. | 0.2% | Parkston School District 33-3 / 2,955 |
| 102. | 0.1% | Menno School District 33-2 / 1,491 |
| 103. | 0.1% | Wagner School District 11-4 / 3,846 |
| 103. | 0.1% | Sioux Valley School District 05-5 / 3,296 |
| 103. | 0.1% | Bennett County School District 03-1 / 3,408 |
| 106. | 0.1% | Webster School District 18-4 / 2,702 |
| 107. | 0.1% | Harrisburg School District 41-2 / 11,628 |
| 108. | 0.1% | Meade School District 46-1 / 17,737 |
| 109. | 0.1% | Elk Point-Jefferson School District 61-7 / 4,009 |
| 109. | 0.1% | Eagle Butte School District 20-1 / 4,823 |
| 111. | 0.1% | Haakon School District 27-1 / 1,624 |
| 112. | 0.1% | Spearfish School District 40-2 / 14,927 |
| 112. | 0.1% | Huron School District 02-2 / 13,649 |
| 114. | 0.1% | Chamberlain School District 07-1 / 6,258 |
| 115. | 0.0% | Lyman School District 42-1 / 3,138 |
| 115. | 0.0% | Bon Homme School District 04-2 / 4,722 |
Please note that we only rank locations with 'Swiss as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Swiss 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.
