| Rank | Scotch Irish as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 4.0% | New Underwood School District 51-3 / 1,208 |
| 2. | 3.2% | Oelrichs School District 23-3 / 363 |
| 3. | 2.5% | Highmore-Harrold School District 34-2 / 1,956 |
| 4. | 2.2% | Warner School District 06-5 / 1,122 |
| 5. | 2.1% | Edgemont School District 23-1 / 1,223 |
| 6. | 1.8% | Redfield School District 56-4 / 3,601 |
| 7. | 1.7% | Vermillion School District 13-1 / 12,343 |
| 8. | 1.7% | Haakon School District 27-1 / 1,805 |
| 9. | 1.7% | Douglas School District 51-1 / 11,934 |
| 10. | 1.6% | Hill City School District 51-2 / 3,146 |
| 11. | 1.5% | Armour School District 21-1 / 1,204 |
| 12. | 1.5% | Waverly School District 14-5 / 1,102 |
| 13. | 1.4% | Platte-Geddes School District 11-5 / 3,112 |
| 14. | 1.3% | Lake Preston School District 38-3 / 1,217 |
| 15. | 1.2% | Clark School District 12-2 / 2,354 |
| 16. | 1.2% | Frederick Area School District 06-2 / 1,092 |
| 16. | 1.2% | Wessington Springs School District 36-2 / 1,762 |
| 18. | 1.2% | Lead-Deadwood School District 40-1 / 6,876 |
| 19. | 1.2% | Lemmon School District 52-4 / 2,162 |
| 20. | 1.1% | Belle Fourche School District 09-1 / 7,771 |
| 21. | 1.1% | Spearfish School District 40-2 / 15,757 |
| 22. | 1.1% | Agar-Blunt-Onida School District 58-3 / 2,065 |
| 22. | 1.1% | Bon Homme School District 04-2 / 4,687 |
| 24. | 1.1% | Madison Central School District 39-2 / 9,408 |
| 25. | 1.1% | Plankinton School District 01-1 / 1,238 |
| 26. | 1.1% | Chamberlain School District 07-1 / 6,452 |
| 27. | 1.1% | Wilmot School District 54-7 / 1,609 |
| 28. | 1.1% | Rapid City School District 51-4 / 95,347 |
| 28. | 1.1% | Gettysburg School District 53-1 / 1,434 |
| 30. | 1.0% | McCook Central School District 43-7 / 2,366 |
| 30. | 1.0% | Bison School District 52-1 / 829 |
| 30. | 1.0% | Faulkton School District 24-4 / 2,057 |
| 33. | 1.0% | Meade School District 46-1 / 18,255 |
| 34. | 1.0% | Herreid School District 10-1 / 737 |
| 35. | 0.9% | Viborg School District 60-5 / 2,349 |
| 36. | 0.9% | Gayville-Volin School District 63-1 / 881 |
| 37. | 0.9% | Selby School District 62-5 / 1,773 |
| 38. | 0.9% | Britton-Hecla School District 45-4 / 2,883 |
| 39. | 0.9% | Faith School District 46-2 / 806 |
| 40. | 0.8% | Marion School District 60-3 / 1,401 |
| 41. | 0.8% | Newell School District 09-2 / 2,566 |
| 41. | 0.8% | Harding County School District 31-1 / 1,263 |
| 41. | 0.8% | Scotland School District 04-3 / 1,842 |
| 44. | 0.8% | Sioux Valley School District 05-5 / 3,790 |
| 44. | 0.8% | Winner School District 59-2 / 4,528 |
| 44. | 0.8% | Yankton School District 63-3 / 20,147 |
| 47. | 0.8% | Brandon Valley School District 49-2 / 16,837 |
| 48. | 0.7% | Tea Area School District 41-5 / 6,850 |
| 49. | 0.7% | Wall School District 51-5 / 1,723 |
| 50. | 0.7% | Hot Springs School District 23-2 / 5,738 |
| 50. | 0.7% | Tripp-Delmont School District 33-5 / 1,469 |
| 52. | 0.7% | Oldham-Ramona School District 39-5 / 831 |
| 52. | 0.7% | Dakota Valley School District 61-8 / 6,327 |
| 54. | 0.7% | Freeman School District 33-1 / 2,583 |
| 54. | 0.7% | White River School District 47-1 / 1,805 |
| 56. | 0.6% | Miller Area School District 29-4 / 3,036 |
| 57. | 0.6% | Canistota School District 43-1 / 1,047 |
| 58. | 0.6% | Deubrook School District 05-6 / 1,941 |
| 59. | 0.6% | Castlewood School District 28-1 / 1,335 |
| 60. | 0.6% | Wolsey-Wessington School District 02-6 / 1,523 |
| 60. | 0.6% | Estelline School District 28-2 / 1,748 |
| 60. | 0.6% | West Central School District 49-7 / 6,415 |
| 60. | 0.6% | Hoven School District 53-2 / 981 |
| 64. | 0.6% | Northwestern Area School District 56-7 / 1,845 |
| 65. | 0.6% | Sioux Falls School District 49-5 / 147,771 |
| 65. | 0.6% | Milbank School District 25-4 / 5,453 |
| 65. | 0.6% | De Smet School District 38-2 / 1,710 |
| 65. | 0.6% | Gregory School District 26-4 / 2,148 |
| 69. | 0.6% | Elkton School District 05-3 / 1,293 |
| 69. | 0.6% | Brookings School District 05-1 / 25,969 |
| 69. | 0.6% | Montrose School District 43-2 / 1,167 |
| 72. | 0.5% | Pierre School District 32-2 / 16,279 |
| 72. | 0.5% | Watertown School District 14-4 / 25,208 |
| 74. | 0.5% | Mobridge-Pollock School District 62-6 / 4,132 |
| 74. | 0.5% | Elk Mountain School District 16-2 / 259 |
| 76. | 0.5% | Burke School District 26-2 / 1,353 |
| 76. | 0.5% | Huron School District 02-2 / 15,635 |
| 78. | 0.5% | Grant-Deuel School District 25-3 / 929 |
| 79. | 0.5% | Flandreau School District 50-3 / 3,583 |
| 80. | 0.4% | Rutland School District 39-4 / 534 |
| 80. | 0.4% | Hamlin School District 28-3 / 3,147 |
| 82. | 0.4% | Canton School District 41-1 / 5,487 |
| 83. | 0.4% | Garretson School District 49-4 / 2,633 |
| 84. | 0.4% | Lennox School District 41-4 / 6,080 |
| 84. | 0.4% | Custer School District 16-1 / 8,032 |
| 84. | 0.4% | Parker School District 60-4 / 2,082 |
| 87. | 0.4% | Henry School District 14-2 / 609 |
| 87. | 0.4% | Mitchell School District 17-2 / 18,378 |
| 87. | 0.4% | Aberdeen School District 06-1 / 31,829 |
| 87. | 0.4% | Rosholt School District 54-4 / 1,213 |
| 91. | 0.3% | Dell Rapids School District 49-3 / 5,501 |
| 91. | 0.3% | Ipswich School District 22-6 / 2,345 |
| 91. | 0.3% | Deuel School District 19-4 / 3,256 |
| 94. | 0.3% | White Lake School District 01-3 / 686 |
| 95. | 0.3% | Lyman School District 42-1 / 3,033 |
| 96. | 0.3% | Wagner School District 11-4 / 4,078 |
| 97. | 0.3% | Howard School District 48-3 / 2,314 |
| 97. | 0.3% | Harrisburg School District 41-2 / 18,360 |
| 99. | 0.3% | Bowdle School District 22-1 / 732 |
| 99. | 0.3% | Alcester-Hudson School District 61-1 / 2,401 |
| 101. | 0.3% | Groton Area School District 06-6 / 3,704 |
| 101. | 0.3% | Corsica School District 21-2 / 1,252 |
| 103. | 0.3% | Stanley County School District 57-1 / 2,984 |
| 103. | 0.3% | Beresford School District 61-2 / 3,637 |
| 103. | 0.3% | Elk Point-Jefferson School District 61-7 / 4,254 |
| 106. | 0.2% | Mount Vernon School District 17-3 / 1,048 |
| 106. | 0.2% | Florence School District 14-1 / 987 |
| 108. | 0.2% | Todd County School District 66-1 / 9,859 |
| 108. | 0.2% | Kadoka School District 35-2 / 3,493 |
| 110. | 0.2% | Colman-Egan School District 50-5 / 1,914 |
| 110. | 0.2% | Summit School District 54-6 / 621 |
| 110. | 0.2% | Hanson School District 30-1 / 1,948 |
| 113. | 0.2% | Willow Lake School District 12-3 / 1,248 |
| 113. | 0.2% | Baltic School District 49-1 / 2,035 |
| 113. | 0.2% | Avon School District 04-1 / 1,263 |
| 116. | 0.2% | Sisseton School District 54-2 / 8,009 |
| 116. | 0.2% | Shannon County School District 65-1 / 14,005 |
| 118. | 0.2% | Langford School District 45-2 / 1,523 |
| 119. | 0.1% | McIntosh School District 15-1 / 736 |
| 120. | 0.1% | Bennett County School District 03-1 / 3,440 |
| 120. | 0.1% | Hitchcock-Tulare School District 56-6 / 1,165 |
| 120. | 0.1% | Colome Consolidated School District 59-3 / 1,229 |
| 123. | 0.1% | Chester School District 39-1 / 1,713 |
| 123. | 0.1% | Webster School District 18-4 / 3,312 |
| 125. | 0.1% | Irene-Wakonda School District 13-3 / 2,390 |
| 126. | 0.0% | Tri-Valley School District 49-6 / 5,587 |
Please note that we only rank locations with 'Scotch Irish as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Scotch Irish as First Ancestry Population Percentage' data are not listed.
