| Rank | Czech as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 2.7% | Freeman School District / 4,013 |
| 2. | 2.6% | Touchet School District / 1,126 |
| 3. | 2.4% | Nine Mile Falls School District / 9,594 |
| 4. | 2.4% | Thorp School District / 1,422 |
| 5. | 2.3% | Mount Pleasant School District / 377 |
| 6. | 2.2% | St. John School District / 1,108 |
| 7. | 2.0% | North River School District / 307 |
| 8. | 1.9% | Skamania School District / 785 |
| 9. | 1.8% | La Center School District / 8,523 |
| 10. | 1.8% | Easton School District / 954 |
| 11. | 1.8% | Okanogan School District / 5,556 |
| 12. | 1.7% | Hood Canal School District / 5,509 |
| 13. | 1.6% | Tonasket School District / 7,573 |
| 14. | 1.5% | Grapeview School District / 2,626 |
| 15. | 1.5% | Almira School District / 441 |
| 16. | 1.5% | Keller School District / 430 |
| 17. | 1.4% | Wilbur School District / 1,237 |
| 17. | 1.4% | Vashon Island School District / 10,447 |
| 19. | 1.4% | Columbia School District / 3,466 |
| 20. | 1.4% | Rosalia School District / 1,115 |
| 21. | 1.3% | Finley School District / 5,006 |
| 22. | 1.3% | Kettle Falls School District / 5,479 |
| 23. | 1.3% | South Whidbey School District / 15,586 |
| 24. | 1.2% | Port Angeles School District / 30,792 |
| 25. | 1.2% | Chewelah School District / 6,111 |
| 26. | 1.1% | Index School District / 608 |
| 27. | 1.1% | Ocosta School District / 7,250 |
| 28. | 1.1% | Riverview School District / 19,629 |
| 29. | 1.1% | Mount Baker School District / 15,423 |
| 30. | 1.0% | Ritzville School District / 2,611 |
| 31. | 1.0% | Ridgefield School District / 14,498 |
| 32. | 1.0% | Central Kitsap School District / 70,396 |
| 32. | 1.0% | Morton School District / 2,556 |
| 34. | 1.0% | Southside School District / 2,210 |
| 34. | 1.0% | Curlew School District / 1,268 |
| 36. | 1.0% | Port Townsend School District / 14,284 |
| 37. | 0.9% | Pioneer School District / 10,416 |
| 38. | 0.9% | Mossyrock School District / 4,049 |
| 39. | 0.9% | Washougal School District / 20,325 |
| 40. | 0.8% | Shoreline School District / 67,123 |
| 40. | 0.8% | Lyle School District / 2,549 |
| 40. | 0.8% | Chimacum School District / 11,424 |
| 43. | 0.8% | Lakewood School District / 13,903 |
| 44. | 0.8% | Summit Valley School District / 603 |
| 44. | 0.8% | Ellensburg School District / 26,774 |
| 46. | 0.8% | Tumwater School District / 37,970 |
| 47. | 0.8% | Orondo School District / 1,547 |
| 48. | 0.8% | Selah School District / 18,117 |
| 49. | 0.7% | Liberty School District / 4,450 |
| 49. | 0.7% | Onalaska School District / 5,103 |
| 51. | 0.7% | Deer Park School District / 10,436 |
| 51. | 0.7% | Anacortes School District / 20,359 |
| 53. | 0.7% | Seattle School District / 638,610 |
| 54. | 0.7% | Cusick School District / 1,842 |
| 55. | 0.7% | Bellingham School District / 103,698 |
| 56. | 0.7% | Oak Harbor School District / 37,644 |
| 57. | 0.7% | Cascade School District / 8,854 |
| 58. | 0.7% | Shelton School District / 23,526 |
| 59. | 0.7% | Tenino School District / 9,808 |
| 59. | 0.7% | Vancouver Public Schools / 145,307 |
| 61. | 0.6% | Loon Lake School District / 1,649 |
| 61. | 0.6% | Sumner School District / 43,664 |
| 61. | 0.6% | Spokane Public Schools / 221,617 |
| 64. | 0.6% | Bremerton School District / 45,904 |
| 64. | 0.6% | Colville School District / 11,398 |
| 66. | 0.6% | Orcas Island School District / 5,251 |
| 66. | 0.6% | Sprague School District / 697 |
| 66. | 0.6% | Dayton School District / 3,837 |
| 69. | 0.6% | Olympia School District / 62,892 |
| 69. | 0.6% | Clarkston School District / 18,858 |
| 69. | 0.6% | West Valley School District / 28,705 |
| 69. | 0.6% | Ephrata School District / 11,355 |
| 73. | 0.6% | Kittitas School District / 4,058 |
| 73. | 0.6% | Omak School District / 10,412 |
| 73. | 0.6% | Hockinson School District / 8,872 |
| 73. | 0.6% | Snohomish School District / 52,659 |
| 77. | 0.6% | Marysville School District / 71,032 |
| 77. | 0.6% | Eastmont School District / 29,976 |
| 77. | 0.6% | Eatonville School District / 10,930 |
| 77. | 0.6% | Creston School District / 1,058 |
| 77. | 0.6% | Battle Ground School District / 67,123 |
| 77. | 0.6% | Snoqualmie Valley School District / 36,121 |
| 77. | 0.6% | Evergreen School District (Clark) / 144,158 |
| 84. | 0.6% | North Mason School District / 14,521 |
| 84. | 0.6% | Wishkah Valley School District / 879 |
| 86. | 0.6% | Granite Falls School District / 13,740 |
| 86. | 0.6% | North Kitsap School District / 47,616 |
| 88. | 0.6% | Odessa School District / 1,431 |
| 88. | 0.6% | Meridian School District / 9,030 |
| 90. | 0.5% | Coupeville School District / 10,520 |
| 90. | 0.5% | Steilacoom Historical School District / 20,969 |
| 90. | 0.5% | Enumclaw School District / 25,760 |
| 93. | 0.5% | Issaquah School District / 105,010 |
| 94. | 0.5% | Hoquiam School District / 10,827 |
| 94. | 0.5% | Camas School District / 29,911 |
| 94. | 0.5% | Stanwood-Camano School District / 32,457 |
| 97. | 0.5% | Prosser School District / 14,382 |
| 97. | 0.5% | Newport School District / 8,238 |
| 97. | 0.5% | Yakima School District / 78,730 |
| 97. | 0.5% | University Place School District / 29,934 |
| 101. | 0.5% | Lake Washington School District / 186,310 |
| 101. | 0.5% | Northshore School District / 128,593 |
| 101. | 0.5% | Tacoma Public Schools / 212,381 |
| 104. | 0.5% | Longview Public Schools / 44,887 |
| 104. | 0.5% | Walla Walla School District / 38,110 |
| 104. | 0.5% | Entiat School District / 2,379 |
| 104. | 0.5% | Highline School District / 128,065 |
| 108. | 0.5% | Blaine School District / 16,491 |
| 108. | 0.5% | Naselle-Grays River Valley School District / 2,412 |
| 110. | 0.5% | Franklin Pierce School District / 51,245 |
| 110. | 0.5% | Peninsula School District / 62,980 |
| 110. | 0.5% | Bethel School District / 103,634 |
| 113. | 0.5% | Quilcene School District / 1,659 |
| 113. | 0.5% | Renton School District / 118,608 |
| 113. | 0.5% | Oakville School District / 2,558 |
| 113. | 0.5% | Centralia School District / 22,421 |
| 117. | 0.4% | East Valley School District (Yakima) / 15,061 |
| 117. | 0.4% | Lynden School District / 18,355 |
| 117. | 0.4% | Central Valley School District / 77,908 |
| 117. | 0.4% | South Kitsap School District / 66,259 |
| 117. | 0.4% | Mount Vernon School District / 38,393 |
| 122. | 0.4% | Pullman School District / 32,763 |
| 122. | 0.4% | Tahoma School District / 39,802 |
| 122. | 0.4% | Puyallup School District / 121,755 |
| 122. | 0.4% | Auburn School District / 86,733 |
| 126. | 0.4% | Willapa Valley School District / 2,300 |
| 126. | 0.4% | Asotin-Anatone School District / 3,169 |
| 126. | 0.4% | Edmonds School District / 159,316 |
| 126. | 0.4% | Oakesdale School District / 900 |
| 130. | 0.4% | Richland School District / 65,458 |
| 131. | 0.4% | Sedro-Woolley School District / 26,417 |
| 131. | 0.4% | Pe Ell School District / 1,811 |
| 131. | 0.4% | South Bend School District / 2,446 |
| 131. | 0.4% | Monroe School District / 39,271 |
| 131. | 0.4% | Toutle Lake School District / 3,160 |
| 136. | 0.4% | San Juan Island School District / 7,771 |
| 136. | 0.4% | Satsop School District / 583 |
| 136. | 0.4% | Stevenson-Carson School District / 5,976 |
| 136. | 0.4% | Republic School District / 3,751 |
| 136. | 0.4% | Centerville School District / 922 |
| 136. | 0.4% | Dieringer School District / 10,109 |
| 142. | 0.4% | Bainbridge Island School District / 23,206 |
| 142. | 0.4% | Waitsburg School District / 1,295 |
| 142. | 0.4% | Arlington School District / 30,700 |
| 142. | 0.4% | Cashmere School District / 8,343 |
| 146. | 0.4% | Reardan-Edwall School District / 4,909 |
| 146. | 0.4% | White River School District / 21,088 |
| 146. | 0.4% | Pasco School District / 73,998 |
| 149. | 0.4% | Cheney School District / 34,461 |
| 149. | 0.4% | West Valley School District / 19,374 |
| 149. | 0.4% | Kent School District / 163,185 |
| 152. | 0.4% | Nooksack Valley School District / 11,244 |
| 153. | 0.3% | Mukilteo School District / 96,423 |
| 153. | 0.3% | Mary Walker School District / 3,060 |
| 155. | 0.3% | Everett School District / 134,180 |
| 155. | 0.3% | Federal Way School District / 134,509 |
| 157. | 0.3% | Carbonado School District / 732 |
| 157. | 0.3% | Mead School District / 51,622 |
| 157. | 0.3% | Bellevue School District / 128,388 |
| 157. | 0.3% | Evergreen School District (Stevens) / 429 |
| 161. | 0.3% | Kelso School District / 28,516 |
| 161. | 0.3% | Soap Lake School District / 3,285 |
| 161. | 0.3% | Damman School District / 756 |
| 164. | 0.3% | Aberdeen School District / 19,905 |
| 164. | 0.3% | Manson School District / 3,340 |
| 164. | 0.3% | Colfax School District / 4,185 |
| 164. | 0.3% | Kennewick School District / 88,498 |
| 168. | 0.3% | Clover Park School District / 81,580 |
| 168. | 0.3% | Davenport School District / 2,970 |
| 168. | 0.3% | Montesano School District / 8,426 |
| 171. | 0.3% | Lake Stevens School District / 41,019 |
| 171. | 0.3% | Mercer Island School District / 23,636 |
| 171. | 0.3% | Sultan School District / 13,382 |
| 174. | 0.3% | Great Northern School District / 968 |
| 174. | 0.3% | Yelm Community Schools / 30,223 |
| 174. | 0.3% | Mill A School District / 498 |
| 174. | 0.3% | Concrete School District / 4,949 |
| 178. | 0.2% | Ferndale School District / 30,515 |
| 178. | 0.2% | Napavine School District / 4,279 |
| 178. | 0.2% | Sequim School District / 29,833 |
| 181. | 0.2% | North Thurston Public Schools / 97,287 |
| 181. | 0.2% | Lopez School District / 2,604 |
| 181. | 0.2% | Orting School District / 13,762 |
| 181. | 0.2% | Green Mountain School District / 1,057 |
| 181. | 0.2% | Crescent School District / 2,720 |
| 186. | 0.2% | Winlock School District / 5,296 |
| 186. | 0.2% | Moses Lake School District / 40,936 |
| 186. | 0.2% | Chehalis School District / 15,339 |
| 186. | 0.2% | Mary M. Knight School District / 1,639 |
| 190. | 0.2% | Cape Flattery School District / 2,855 |
| 191. | 0.2% | Goldendale School District / 6,966 |
| 192. | 0.2% | Woodland School District / 10,908 |
| 192. | 0.2% | Colton School District / 1,198 |
| 192. | 0.2% | LaCrosse School District / 668 |
| 192. | 0.2% | Grand Coulee Dam School District / 4,753 |
| 196. | 0.2% | Kiona-Benton School District / 8,106 |
| 197. | 0.2% | Fife Public Schools / 21,518 |
| 197. | 0.2% | Tukwila School District / 18,514 |
| 199. | 0.2% | La Conner School District / 4,631 |
| 199. | 0.2% | Lake Chelan School District / 7,582 |
| 199. | 0.2% | Riverside School District / 11,129 |
| 202. | 0.1% | Wenatchee School District / 43,416 |
| 202. | 0.1% | Waterville School District / 2,362 |
| 202. | 0.1% | Medical Lake School District / 11,325 |
| 202. | 0.1% | Castle Rock School District / 10,377 |
| 206. | 0.1% | Rainier School District / 4,955 |
| 207. | 0.1% | East Valley School District (Spokane) / 26,463 |
| 208. | 0.1% | Burlington-Edison School District / 20,510 |
| 208. | 0.1% | Naches Valley School District / 8,394 |
| 210. | 0.1% | Quincy School District / 12,473 |
| 210. | 0.1% | Lake Quinault School District / 1,145 |
| 210. | 0.1% | Darrington School District / 3,279 |
| 213. | 0.1% | Methow Valley School District / 4,979 |
| 214. | 0.1% | Mount Adams School District / 4,045 |
| 214. | 0.1% | Royal School District / 6,709 |
| 214. | 0.1% | Zillah School District / 5,293 |
| 214. | 0.1% | Wapato School District / 13,779 |
| 218. | 0.1% | Cle Elum-Roslyn School District / 7,728 |
| 218. | 0.1% | College Place School District / 13,500 |
| 218. | 0.1% | Prescott School District / 1,564 |
| 221. | 0.1% | North Franklin School District / 10,061 |
| 222. | 0.1% | White Salmon Valley School District / 7,396 |
| 223. | 0.0% | Sunnyside School District / 25,306 |
| 223. | 0.0% | Quillayute Valley School District / 6,383 |
| 225. | 0.0% | North Beach School District / 7,055 |
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.
