| Rank | Czech as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 7.0% | Canon Elementary District / 2,668 |
| 2. | 2.7% | Yarnell Elementary District / 1,119 |
| 2. | 2.7% | McNeal Elementary District / 307 |
| 4. | 2.4% | Congress Elementary District / 1,928 |
| 5. | 2.2% | Name N/A / 11,927 |
| 6. | 1.8% | Thatcher Unified District / 6,990 |
| 7. | 1.6% | Topock Elementary District / 2,339 |
| 8. | 1.5% | Red Rock Elementary District / 974 |
| 8. | 1.5% | Grand Canyon Unified District / 1,775 |
| 10. | 1.4% | Tonto Basin Elementary District / 671 |
| 10. | 1.4% | Tanque Verde Unified District / 12,340 |
| 12. | 1.4% | Name N/A / 63,745 |
| 13. | 1.3% | Sedona-Oak Creek Joint Unified District / 15,720 |
| 14. | 1.2% | Ajo Unified District / 3,253 |
| 15. | 1.2% | Mayer Unified District / 5,928 |
| 16. | 1.1% | Scottsdale Unified District / 240,032 |
| 17. | 1.1% | Owens-Whitney Elementary District / 579 |
| 18. | 1.1% | Cave Creek Unified District / 51,353 |
| 19. | 1.0% | Apache Junction Unified District / 54,316 |
| 20. | 1.0% | Sahuarita Unified District / 23,307 |
| 20. | 1.0% | Young Elementary School District / 462 |
| 22. | 1.0% | Kyrene Elementary District / 163,023 |
| 23. | 1.0% | Continental Elementary District / 23,360 |
| 24. | 0.9% | Chandler Unified District / 212,123 |
| 25. | 0.8% | Palominas Elementary District / 10,305 |
| 26. | 0.8% | Name N/A / 30,173 |
| 26. | 0.8% | Humboldt Unified District / 49,164 |
| 28. | 0.8% | Paradise Valley Unified District / 252,534 |
| 29. | 0.8% | Fort Huachuca Accommodation District / 5,447 |
| 29. | 0.8% | Lake Havasu Unified District / 57,801 |
| 31. | 0.8% | Saddle Mountain Unified School District / 4,422 |
| 31. | 0.8% | Pima Unified District / 3,380 |
| 31. | 0.8% | Catalina Foothills Unified District / 34,025 |
| 34. | 0.7% | Prescott Unified District / 58,322 |
| 35. | 0.7% | Payson Unified District / 20,548 |
| 36. | 0.7% | Name N/A / 14,464 |
| 37. | 0.7% | Peoria Unified School District / 205,352 |
| 38. | 0.6% | Deer Valley Unified District / 222,295 |
| 39. | 0.6% | Flagstaff Unified District / 87,017 |
| 39. | 0.6% | Tempe Union High School District / 315,198 |
| 41. | 0.6% | Flowing Wells Unified District / 30,647 |
| 42. | 0.6% | Gila Bend Unified District / 1,392 |
| 43. | 0.6% | Gilbert Unified District / 195,386 |
| 44. | 0.6% | Amphitheater Unified District / 140,997 |
| 44. | 0.6% | Osborn Elementary District / 42,426 |
| 44. | 0.6% | Williamson Valley Elementary School District / 723 |
| 47. | 0.6% | Marana Unified District / 86,821 |
| 48. | 0.6% | Tucson Unified District / 490,162 |
| 49. | 0.6% | Toltec Elementary District / 6,837 |
| 49. | 0.6% | Mesa Unified District / 469,321 |
| 49. | 0.6% | Fountain Hills Unified District / 25,193 |
| 52. | 0.5% | Sierra Vista Unified District / 47,982 |
| 53. | 0.5% | Bullhead City School District / 40,541 |
| 53. | 0.5% | Bisbee Unified District / 7,595 |
| 55. | 0.5% | Santa Cruz Valley Unified District / 18,100 |
| 55. | 0.5% | Bagdad Unified School District / 2,176 |
| 57. | 0.5% | Tolleson Elementary District / 15,982 |
| 57. | 0.5% | Name N/A / 440 |
| 57. | 0.5% | Dysart Unified District / 121,661 |
| 60. | 0.5% | Avondale Elementary District / 41,616 |
| 60. | 0.5% | Washington Elementary District / 251,984 |
| 60. | 0.5% | Colorado River Union High School District / 62,309 |
| 63. | 0.5% | Madison Elementary District / 60,155 |
| 64. | 0.5% | Vail Unified District / 46,184 |
| 65. | 0.4% | Nadaburg Unified School District / 4,983 |
| 66. | 0.4% | Camp Verde Unified District / 11,363 |
| 66. | 0.4% | J. O. Combs Unified School District / 15,014 |
| 66. | 0.4% | Snowflake Unified District / 11,371 |
| 66. | 0.4% | Pearce Elementary District / 2,151 |
| 66. | 0.4% | Mohawk Valley Elementary District / 1,309 |
| 71. | 0.4% | Agua Fria Union High School District / 103,200 |
| 71. | 0.4% | Oracle Elementary District / 11,507 |
| 71. | 0.4% | Glendale Union High School District / 361,673 |
| 71. | 0.4% | Higley Unified District / 55,581 |
| 71. | 0.4% | Double Adobe Elementary District / 556 |
| 71. | 0.4% | Name N/A / 11,507 |
| 77. | 0.4% | Chino Valley Unified District / 20,025 |
| 77. | 0.4% | Name N/A / 3,658 |
| 79. | 0.4% | Tombstone Unified District / 6,578 |
| 80. | 0.4% | Altar Valley Elementary District / 6,439 |
| 81. | 0.3% | Name N/A / 1,945 |
| 82. | 0.3% | Superior Unified School District / 3,596 |
| 83. | 0.3% | Clifton Unified District / 1,899 |
| 83. | 0.3% | Litchfield Elementary District / 61,584 |
| 83. | 0.3% | Kingman Unified School District / 63,015 |
| 83. | 0.3% | Name N/A / 2,169,748 |
| 87. | 0.3% | Antelope Union High School District / 5,603 |
| 87. | 0.3% | Wellton Elementary District / 3,821 |
| 87. | 0.3% | Coolidge Unified District / 30,027 |
| 90. | 0.3% | Maricopa Unified School District / 37,856 |
| 91. | 0.3% | Tempe School District / 152,175 |
| 92. | 0.3% | Crane Elementary District / 41,602 |
| 92. | 0.3% | Yuma Elementary District / 102,481 |
| 94. | 0.3% | Mohave Valley Elementary District / 19,429 |
| 94. | 0.3% | Phoenix Elementary District / 59,138 |
| 96. | 0.2% | Morristown Elementary District / 1,320 |
| 97. | 0.2% | Show Low Unified District / 15,872 |
| 98. | 0.2% | Arlington Elementary District / 1,052 |
| 98. | 0.2% | Balsz Elementary District / 29,825 |
| 98. | 0.2% | Buckeye Elementary District / 31,375 |
| 98. | 0.2% | Yuma Union High School District / 183,380 |
| 102. | 0.2% | Willcox Unified District / 7,579 |
| 102. | 0.2% | Valley Union High School District / 4,488 |
| 102. | 0.2% | Queen Creek Unified District / 19,481 |
| 102. | 0.2% | Union Elementary District / 13,994 |
| 106. | 0.2% | Florence Unified School District / 49,644 |
| 106. | 0.2% | Safford Unified District / 15,374 |
| 106. | 0.2% | Benson Unified School District / 7,265 |
| 106. | 0.2% | Phoenix Union High School District / 700,904 |
| 106. | 0.2% | Douglas Unified District / 20,738 |
| 111. | 0.2% | Tolleson Union High School District / 168,751 |
| 112. | 0.2% | Littleton Elementary District / 35,787 |
| 112. | 0.2% | Glendale Elementary District / 109,689 |
| 112. | 0.2% | Roosevelt Elementary District / 103,933 |
| 112. | 0.2% | Round Valley Unified District / 9,327 |
| 116. | 0.2% | Alhambra Elementary District / 95,088 |
| 116. | 0.2% | Pendergast Elementary District / 74,004 |
| 118. | 0.1% | Cottonwood-Oak Creek Elementary District / 29,890 |
| 118. | 0.1% | Name N/A / 2,268 |
| 120. | 0.1% | Blue Ridge Unified District / 16,494 |
| 120. | 0.1% | Creighton Elementary District / 73,841 |
| 120. | 0.1% | Buckeye Union High School District / 52,309 |
| 123. | 0.1% | Santa Cruz Valley Union High School District / 13,076 |
| 123. | 0.1% | Mingus Union High School District / 33,190 |
| 125. | 0.1% | Sunnyside Unified District / 85,533 |
| 126. | 0.1% | Casa Grande Union High School District / 69,070 |
| 127. | 0.1% | Laveen Elementary District / 34,100 |
| 127. | 0.1% | Somerton Elementary District / 17,490 |
| 129. | 0.1% | Parker Unified School District / 12,143 |
| 130. | 0.1% | Cartwright Elementary District / 128,204 |
| 130. | 0.1% | Fowler Elementary District / 28,984 |
| 132. | 0.1% | Casa Grande Elementary District / 50,822 |
| 133. | 0.0% | Murphy Elementary District / 15,926 |
| 134. | 0.0% | Isaac Elementary District / 48,204 |
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.
