| Rank | English as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 20.3% | Union Parish School District / 22,750 |
| 2. | 20.2% | Livingston Parish School District / 122,798 |
| 3. | 15.0% | Ouachita Parish School District / 102,935 |
| 4. | 14.1% | Red River Parish School District / 9,181 |
| 5. | 13.7% | Morehouse Parish School District / 28,388 |
| 6. | 13.3% | Beauregard Parish School District / 35,000 |
| 7. | 12.5% | Central Community School District / 28,526 |
| 8. | 11.4% | Sabine Parish School District / 24,119 |
| 9. | 10.2% | Winn Parish School District / 15,477 |
| 10. | 10.1% | Lincoln Parish School District / 45,797 |
| 11. | 10.0% | Allen Parish School District / 25,816 |
| 12. | 9.8% | Washington Parish School District / 34,161 |
| 13. | 9.7% | Caldwell Parish School District / 10,188 |
| 14. | 9.6% | La Salle Parish School District / 14,680 |
| 15. | 9.6% | St. Tammany Parish School District / 228,894 |
| 16. | 9.5% | Vernon Parish School District / 50,451 |
| 17. | 9.3% | Calcasieu Parish School District / 189,134 |
| 18. | 9.2% | Natchitoches Parish School District / 39,274 |
| 19. | 8.9% | Bienville Parish School District / 14,546 |
| 20. | 8.9% | Grant Parish School District / 21,675 |
| 21. | 8.8% | Monroe City School District / 49,272 |
| 22. | 8.7% | Bossier Parish School District / 113,837 |
| 23. | 8.4% | Ascension Parish School District / 102,501 |
| 24. | 8.4% | Plaquemines Parish School District / 22,710 |
| 25. | 8.3% | West Carroll Parish School District / 11,689 |
| 26. | 8.1% | Caddo Parish School District / 253,048 |
| 27. | 7.9% | St. Bernard Parish School District / 27,739 |
| 28. | 7.7% | De Soto Parish School District / 26,465 |
| 29. | 7.6% | Cameron Parish School District / 7,280 |
| 30. | 7.6% | East Baton Rouge Parish School District / 372,692 |
| 31. | 7.4% | Tangipahoa Parish School District / 118,190 |
| 32. | 7.3% | Rapides Parish School District / 130,800 |
| 32. | 7.3% | Jackson Parish School District / 16,078 |
| 34. | 7.3% | Webster Parish School District / 41,238 |
| 35. | 7.3% | Bogalusa City School District / 12,417 |
| 36. | 6.9% | Concordia Parish School District / 20,502 |
| 36. | 6.9% | Jefferson Davis Parish School District / 31,500 |
| 38. | 6.9% | Zachary Community School District / 20,753 |
| 39. | 6.8% | Franklin Parish School District / 20,727 |
| 40. | 6.7% | Evangeline Parish School District / 34,419 |
| 41. | 6.4% | Vermilion Parish School District / 57,280 |
| 42. | 6.3% | Lafayette Parish School District / 215,581 |
| 43. | 5.9% | Richland Parish School District / 20,692 |
| 44. | 5.8% | West Feliciana Parish School District / 15,681 |
| 45. | 5.6% | St. Helena Parish School District / 11,125 |
| 46. | 5.5% | East Feliciana Parish School District / 20,417 |
| 47. | 5.4% | Jefferson Parish School District / 431,019 |
| 48. | 5.3% | Acadia Parish School District / 61,139 |
| 48. | 5.3% | Assumption Parish School District / 23,487 |
| 50. | 5.3% | Orleans Parish School District / 295,285 |
| 51. | 5.2% | Lafourche Parish School District / 95,428 |
| 52. | 5.1% | Claiborne Parish School District / 17,160 |
| 53. | 5.1% | Catahoula Parish School District / 10,465 |
| 54. | 5.0% | Terrebonne Parish School District / 111,131 |
| 55. | 4.9% | St. Charles Parish School District / 52,645 |
| 56. | 4.6% | West Baton Rouge Parish School District / 23,274 |
| 57. | 4.5% | Avoyelles Parish School District / 42,013 |
| 58. | 4.2% | St. Landry Parish School District / 84,309 |
| 59. | 4.2% | Pointe Coupee Parish School District / 22,837 |
| 60. | 4.1% | Iberia Parish School District / 73,395 |
| 61. | 4.0% | St. Mary Parish School District / 54,348 |
| 62. | 3.9% | Tensas Parish School District / 5,430 |
| 63. | 3.8% | Iberville Parish School District / 33,513 |
| 64. | 3.7% | St. Martin Parish School District / 51,721 |
| 65. | 3.6% | St. James Parish School District / 22,096 |
| 66. | 3.6% | Madison Parish School District / 12,286 |
| 67. | 3.0% | St. John the Baptist Parish School District / 46,728 |
| 68. | 3.0% | East Carroll Parish School District / 7,964 |
| 69. | 1.8% | Baker City School District / 13,844 |
Please note that we only rank locations with 'English as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'English 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.
