| Rank | Czech as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 4.8% | Ellsworth School District / 70 |
| 2. | 3.4% | Rivendell Interstate School District / 873 |
| 3. | 2.5% | Alton School District / 5,065 |
| 4. | 2.4% | Washington School District / 1,263 |
| 5. | 2.0% | Jackson School District / 926 |
| 6. | 1.8% | Brookline School District / 4,822 |
| 7. | 1.5% | Benton School District / 227 |
| 8. | 1.5% | Hollis-Brookline Cooperative School District / 12,561 |
| 8. | 1.5% | Mont Vernon School District / 2,728 |
| 10. | 1.4% | Monadnock Regional School District / 15,555 |
| 11. | 1.3% | Prospect Mountain High School Joint Maintenance Agreement District / 9,621 |
| 12. | 1.2% | Rye School District / 5,177 |
| 13. | 1.2% | Hollis School District / 7,739 |
| 14. | 1.0% | Seabrook School District / 8,494 |
| 15. | 0.9% | Souhegan Cooperative School District / 14,455 |
| 16. | 0.9% | North Hampton School District / 4,542 |
| 17. | 0.9% | Epsom School District / 4,563 |
| 18. | 0.9% | Hillsboro-Deering Cooperative School District / 7,743 |
| 19. | 0.8% | Conway School District / 9,209 |
| 20. | 0.8% | Warren School District / 687 |
| 21. | 0.8% | Amherst School District / 11,727 |
| 22. | 0.7% | Kensington School District / 2,119 |
| 22. | 0.7% | Lebanon School District / 12,762 |
| 24. | 0.7% | Henniker School District / 5,015 |
| 24. | 0.7% | Harrisville School District / 1,166 |
| 26. | 0.7% | Piermont School District / 931 |
| 27. | 0.7% | Newington School District / 691 |
| 28. | 0.6% | Bow School District / 8,053 |
| 29. | 0.6% | Mascenic Regional School District / 9,058 |
| 30. | 0.5% | Concord School District / 37,109 |
| 30. | 0.5% | Eaton School District / 381 |
| 30. | 0.5% | Brentwood School District / 3,852 |
| 33. | 0.5% | Hooksett School District / 13,724 |
| 33. | 0.5% | Timberlane Regional School District / 24,490 |
| 35. | 0.5% | Bath School District / 718 |
| 36. | 0.5% | New Boston School District / 5,023 |
| 36. | 0.5% | Farmington School District / 6,621 |
| 36. | 0.5% | Hopkinton School District / 5,603 |
| 39. | 0.5% | Nelson School District / 662 |
| 40. | 0.5% | Nashua School District / 87,032 |
| 41. | 0.5% | Croydon School District / 759 |
| 42. | 0.4% | Candia School District / 4,170 |
| 42. | 0.4% | Pembroke School District / 7,335 |
| 44. | 0.4% | Dover School District / 28,595 |
| 45. | 0.4% | Barrington School District / 8,389 |
| 45. | 0.4% | Litchfield School District / 8,593 |
| 45. | 0.4% | Newport School District / 6,500 |
| 48. | 0.4% | Winnisquam Regional School District / 11,540 |
| 48. | 0.4% | South Hampton School District / 798 |
| 48. | 0.4% | Winnacunnet Cooperative School District / 30,777 |
| 48. | 0.4% | Pittsfield School District / 4,367 |
| 52. | 0.4% | Keene School District / 22,539 |
| 53. | 0.4% | Fall Mountain Regional School District / 12,000 |
| 54. | 0.4% | Exeter School District / 14,783 |
| 55. | 0.4% | Chichester School District / 2,533 |
| 56. | 0.3% | John Stark Regional School District / 14,052 |
| 56. | 0.3% | Name N/A / 365,127 |
| 58. | 0.3% | Claremont School District / 13,086 |
| 59. | 0.3% | Dresden School District / 11,098 |
| 59. | 0.3% | Hanover School District / 11,098 |
| 61. | 0.3% | Fremont School District / 4,083 |
| 61. | 0.3% | Dunbarton School District / 2,624 |
| 61. | 0.3% | Nottingham School District / 4,471 |
| 64. | 0.3% | Milford School District / 15,006 |
| 65. | 0.3% | Mascoma Valley Regional School District / 10,078 |
| 65. | 0.3% | Exeter Regional Cooperative School District / 32,122 |
| 67. | 0.3% | Westmoreland School District / 1,885 |
| 68. | 0.3% | Contoocook Valley School District / 18,350 |
| 69. | 0.2% | Moultonborough School District / 4,983 |
| 69. | 0.2% | Manchester School District / 109,061 |
| 69. | 0.2% | Bedford School District / 21,044 |
| 72. | 0.2% | Oyster River Cooperative School District / 20,294 |
| 72. | 0.2% | Holderness School District / 1,880 |
| 74. | 0.2% | Londonderry School District / 24,954 |
| 75. | 0.2% | Lafayette Regional School District / 2,065 |
| 76. | 0.2% | Governor Wentworth Regional School District / 17,932 |
| 76. | 0.2% | Portsmouth School District / 20,557 |
| 78. | 0.2% | Epping School District / 6,228 |
| 78. | 0.2% | Cornish School District / 1,750 |
| 80. | 0.2% | Grantham School District / 2,516 |
| 80. | 0.2% | Hudson School District / 24,755 |
| 80. | 0.2% | Lyme School District / 1,908 |
| 83. | 0.2% | Somersworth School District / 11,876 |
| 83. | 0.2% | Merrimack School District / 26,579 |
| 83. | 0.2% | Kearsarge Regional School District / 14,740 |
| 86. | 0.2% | Lisbon Regional School District / 2,295 |
| 86. | 0.2% | Jaffrey-Rindge Cooperative School District / 12,096 |
| 88. | 0.1% | Weare School District / 9,037 |
| 88. | 0.1% | White Mountain Regional School District / 8,052 |
| 88. | 0.1% | Newfound Area School District / 10,673 |
| 91. | 0.1% | Plymouth School District / 6,470 |
| 92. | 0.1% | Derry School District / 34,194 |
| 92. | 0.1% | Windham School District / 13,097 |
| 92. | 0.1% | Sanborn Regional School District / 10,756 |
| 95. | 0.1% | Profile School District / 4,509 |
| 96. | 0.1% | Inter-Lakes School District / 8,875 |
| 96. | 0.1% | Goffstown School District / 17,694 |
| 98. | 0.1% | Rochester School District / 30,568 |
| 98. | 0.1% | Pemi-Baker Regional School District / 17,294 |
| 100. | 0.1% | Gorham Randolph Shelburne Cooperative School District / 3,589 |
| 101. | 0.0% | Merrimack Valley School District / 17,370 |
Please note that we only rank locations with 'Czech as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Czech 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.
