| Rank | Czech as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 2.6% | Grand Canyon Unified District / 1,488 |
| 2. | 2.2% | Yarnell Elementary District / 1,088 |
| 3. | 1.7% | Benson Unified School District / 7,886 |
| 4. | 1.7% | Tanque Verde Unified District / 11,834 |
| 5. | 1.7% | Congress Elementary District / 2,074 |
| 6. | 1.5% | Mayer Unified District / 5,470 |
| 7. | 1.5% | Canon Elementary District / 2,499 |
| 8. | 1.4% | Cave Creek Unified District / 51,324 |
| 9. | 1.4% | Name N/A / 70,450 |
| 10. | 1.3% | Owens-Whitney Elementary District / 694 |
| 11. | 1.2% | Lake Havasu Unified District / 55,024 |
| 12. | 1.2% | Ajo Unified District / 3,206 |
| 13. | 1.2% | Scottsdale Unified District / 224,296 |
| 14. | 1.1% | Apache Junction Unified District / 55,907 |
| 15. | 1.1% | Altar Valley Elementary District / 5,999 |
| 16. | 1.1% | Continental Elementary District / 24,722 |
| 17. | 1.0% | Sedona-Oak Creek Joint Unified District / 14,848 |
| 18. | 1.0% | Topock Elementary District / 2,495 |
| 19. | 1.0% | Concho Elementary District / 2,169 |
| 19. | 1.0% | Tolleson Elementary District / 15,052 |
| 21. | 0.9% | Prescott Unified District / 56,597 |
| 22. | 0.9% | Williamson Valley Elementary School District / 510 |
| 23. | 0.9% | Catalina Foothills Unified District / 32,492 |
| 23. | 0.9% | Kyrene Elementary District / 156,189 |
| 25. | 0.8% | Chandler Unified District / 209,740 |
| 26. | 0.8% | Paradise Valley Unified District / 243,065 |
| 27. | 0.8% | Palominas Elementary District / 10,293 |
| 28. | 0.8% | Thatcher Unified District / 6,896 |
| 29. | 0.8% | Toltec Elementary District / 7,931 |
| 30. | 0.7% | Payson Unified District / 20,796 |
| 31. | 0.7% | Bisbee Unified District / 7,480 |
| 31. | 0.7% | Osborn Elementary District / 40,522 |
| 33. | 0.7% | Ganado Unified District / 8,653 |
| 34. | 0.7% | Red Rock Elementary District / 1,616 |
| 35. | 0.7% | Peoria Unified School District / 200,819 |
| 36. | 0.6% | Deer Valley Unified District / 226,328 |
| 37. | 0.6% | Sahuarita Unified District / 24,247 |
| 37. | 0.6% | Elfrida Elementary District / 1,345 |
| 39. | 0.6% | Tempe Union High School District / 301,204 |
| 40. | 0.6% | Flowing Wells Unified District / 28,288 |
| 41. | 0.6% | Gilbert Unified District / 184,009 |
| 41. | 0.6% | Humboldt Unified District / 50,150 |
| 43. | 0.6% | Amphitheater Unified District / 135,450 |
| 44. | 0.6% | Coolidge Unified District / 31,828 |
| 44. | 0.6% | Fort Huachuca Accommodation District / 5,520 |
| 46. | 0.6% | Tucson Unified District / 478,354 |
| 47. | 0.5% | Mesa Unified District / 455,981 |
| 47. | 0.5% | Bullhead City School District / 40,326 |
| 49. | 0.5% | Sierra Vista Unified District / 48,373 |
| 49. | 0.5% | Pima Unified District / 3,577 |
| 49. | 0.5% | Madison Elementary District / 56,072 |
| 49. | 0.5% | Saddle Mountain Unified School District / 6,226 |
| 53. | 0.5% | Gila Bend Unified District / 2,005 |
| 53. | 0.5% | Flagstaff Unified District / 92,821 |
| 55. | 0.5% | Marana Unified District / 82,156 |
| 56. | 0.5% | Colorado River Union High School District / 65,407 |
| 57. | 0.5% | Balsz Elementary District / 27,027 |
| 57. | 0.5% | Bagdad Unified School District / 2,204 |
| 59. | 0.5% | Washington Elementary District / 235,329 |
| 60. | 0.5% | Avondale Elementary District / 42,117 |
| 60. | 0.5% | Oracle Elementary District / 12,449 |
| 60. | 0.5% | Mohawk Valley Elementary District / 1,177 |
| 60. | 0.5% | Vail Unified District / 46,202 |
| 64. | 0.5% | Pearce Elementary District / 2,371 |
| 65. | 0.4% | Dysart Unified District / 145,205 |
| 66. | 0.4% | Salome Consolidated Elementary District / 1,754 |
| 66. | 0.4% | Snowflake Unified District / 11,920 |
| 68. | 0.4% | Fountain Hills Unified District / 22,808 |
| 69. | 0.4% | Wellton Elementary District / 3,359 |
| 69. | 0.4% | Valley Union High School District / 4,726 |
| 71. | 0.4% | Show Low Unified District / 15,662 |
| 71. | 0.4% | Glendale Union High School District / 334,441 |
| 73. | 0.4% | Antelope Union High School District / 5,019 |
| 73. | 0.4% | Tempe School District / 145,015 |
| 73. | 0.4% | Mohave Valley Elementary District / 22,586 |
| 76. | 0.4% | Agua Fria Union High School District / 109,987 |
| 77. | 0.4% | Camp Verde Unified District / 11,405 |
| 77. | 0.4% | Tombstone Unified District / 7,000 |
| 79. | 0.3% | Name N/A / 2,100,636 |
| 80. | 0.3% | Double Adobe Elementary District / 653 |
| 81. | 0.3% | Phoenix Elementary District / 53,279 |
| 82. | 0.3% | Crane Elementary District / 42,756 |
| 82. | 0.3% | Litchfield Elementary District / 67,870 |
| 84. | 0.3% | Superior Unified School District / 3,050 |
| 84. | 0.3% | Littlefield Unified District / 2,292 |
| 86. | 0.3% | Clifton Unified District / 2,315 |
| 86. | 0.3% | Yuma Elementary District / 101,737 |
| 88. | 0.3% | Higley Unified District / 56,902 |
| 88. | 0.3% | Kingman Unified School District / 67,408 |
| 88. | 0.3% | Safford Unified District / 15,772 |
| 91. | 0.3% | Queen Creek Unified District / 22,117 |
| 91. | 0.3% | Isaac Elementary District / 43,403 |
| 91. | 0.3% | Maricopa Unified School District / 38,331 |
| 94. | 0.2% | Phoenix Union High School District / 646,527 |
| 94. | 0.2% | Tolleson Union High School District / 160,531 |
| 96. | 0.2% | Pendergast Elementary District / 69,806 |
| 96. | 0.2% | J. O. Combs Unified School District / 24,628 |
| 98. | 0.2% | Florence Unified School District / 61,510 |
| 98. | 0.2% | Chino Valley Unified District / 21,325 |
| 98. | 0.2% | Roosevelt Elementary District / 96,847 |
| 98. | 0.2% | Nadaburg Unified School District / 6,826 |
| 98. | 0.2% | Yuma Union High School District / 185,507 |
| 103. | 0.2% | Morristown Elementary District / 1,526 |
| 104. | 0.2% | Buckeye Elementary District / 35,305 |
| 105. | 0.2% | Glendale Elementary District / 99,112 |
| 106. | 0.2% | Arlington Elementary District / 1,346 |
| 106. | 0.2% | Creighton Elementary District / 65,314 |
| 108. | 0.2% | Casa Grande Union High School District / 75,661 |
| 108. | 0.2% | Blue Ridge Unified District / 15,791 |
| 108. | 0.2% | Palo Verde Elementary District / 2,091 |
| 111. | 0.2% | Buckeye Union High School District / 60,839 |
| 112. | 0.1% | Sunnyside Unified District / 84,832 |
| 112. | 0.1% | Parker Unified School District / 11,914 |
| 112. | 0.1% | Littleton Elementary District / 33,522 |
| 112. | 0.1% | Douglas Unified District / 21,034 |
| 116. | 0.1% | Round Valley Unified District / 9,599 |
| 116. | 0.1% | Alhambra Elementary District / 86,740 |
| 118. | 0.1% | Wickenburg Unified District / 9,856 |
| 119. | 0.1% | Laveen Elementary District / 37,384 |
| 119. | 0.1% | Union Elementary District / 14,568 |
| 119. | 0.1% | Casa Grande Elementary District / 56,034 |
| 122. | 0.1% | Bicentennial Union High School District / 8,635 |
| 123. | 0.1% | Fowler Elementary District / 27,583 |
| 123. | 0.1% | Santa Cruz Valley Unified District / 19,992 |
| 125. | 0.1% | Santa Cruz Valley Union High School District / 15,845 |
| 125. | 0.1% | Mingus Union High School District / 33,568 |
| 125. | 0.1% | Cottonwood-Oak Creek Elementary District / 29,928 |
| 128. | 0.1% | Liberty Elementary District / 22,097 |
| 129. | 0.1% | Somerton Elementary District / 19,194 |
| 130. | 0.0% | Cartwright Elementary District / 113,306 |
| 131. | 0.0% | Murphy Elementary District / 16,094 |
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.
