| Rank | Total Population ▼ | School District / Population |
| 1. | 432,552 | Jefferson Parish School District / 432,552 |
| 2. | 376,686 | East Baton Rouge Parish School District / 376,686 |
| 3. | 343,829 | Orleans Parish School District / 343,829 |
| 4. | 254,969 | Caddo Parish School District / 254,969 |
| 5. | 233,740 | St. Tammany Parish School District / 233,740 |
| 6. | 221,578 | Lafayette Parish School District / 221,578 |
| 7. | 192,768 | Calcasieu Parish School District / 192,768 |
| 8. | 131,613 | Rapides Parish School District / 131,613 |
| 9. | 128,026 | Livingston Parish School District / 128,026 |
| 10. | 121,097 | Tangipahoa Parish School District / 121,097 |
| 11. | 116,979 | Bossier Parish School District / 116,979 |
| 12. | 111,860 | Terrebonne Parish School District / 111,860 |
| 13. | 107,215 | Ascension Parish School District / 107,215 |
| 14. | 104,905 | Ouachita Parish School District / 104,905 |
| 15. | 96,318 | Lafourche Parish School District / 96,318 |
| 16. | 83,384 | St. Landry Parish School District / 83,384 |
| 17. | 73,240 | Iberia Parish School District / 73,240 |
| 18. | 61,773 | Acadia Parish School District / 61,773 |
| 19. | 57,999 | Vermilion Parish School District / 57,999 |
| 20. | 54,650 | St. Mary Parish School District / 54,650 |
| 21. | 52,780 | St. Charles Parish School District / 52,780 |
| 22. | 52,334 | Vernon Parish School District / 52,334 |
| 23. | 52,160 | St. Martin Parish School District / 52,160 |
| 24. | 48,815 | Monroe City School District / 48,815 |
| 25. | 46,735 | Lincoln Parish School District / 46,735 |
| 26. | 45,924 | St. John the Baptist Parish School District / 45,924 |
| 27. | 42,073 | Avoyelles Parish School District / 42,073 |
| 28. | 41,207 | Webster Parish School District / 41,207 |
| 29. | 39,566 | Natchitoches Parish School District / 39,566 |
| 30. | 35,897 | St. Bernard Parish School District / 35,897 |
| 31. | 35,654 | Beauregard Parish School District / 35,654 |
| 32. | 34,936 | Washington Parish School District / 34,936 |
| 33. | 33,984 | Evangeline Parish School District / 33,984 |
| 34. | 33,387 | Iberville Parish School District / 33,387 |
| 35. | 31,594 | Jefferson Davis Parish School District / 31,594 |
| 36. | 28,356 | Central Community School District / 28,356 |
| 37. | 27,979 | Morehouse Parish School District / 27,979 |
| 38. | 26,656 | De Soto Parish School District / 26,656 |
| 39. | 25,764 | Allen Parish School District / 25,764 |
| 40. | 24,233 | Sabine Parish School District / 24,233 |
| 41. | 23,788 | West Baton Rouge Parish School District / 23,788 |
| 42. | 23,421 | Assumption Parish School District / 23,421 |
| 43. | 23,042 | Plaquemines Parish School District / 23,042 |
| 44. | 22,802 | Pointe Coupee Parish School District / 22,802 |
| 45. | 22,721 | Union Parish School District / 22,721 |
| 46. | 22,309 | Grant Parish School District / 22,309 |
| 47. | 22,102 | St. James Parish School District / 22,102 |
| 48. | 21,259 | Zachary Community School District / 21,259 |
| 49. | 20,822 | Concordia Parish School District / 20,822 |
| 50. | 20,767 | Franklin Parish School District / 20,767 |
| 51. | 20,725 | Richland Parish School District / 20,725 |
| 52. | 20,267 | East Feliciana Parish School District / 20,267 |
| 53. | 17,195 | Claiborne Parish School District / 17,195 |
| 54. | 16,274 | Jackson Parish School District / 16,274 |
| 55. | 15,625 | West Feliciana Parish School District / 15,625 |
| 56. | 15,313 | Winn Parish School District / 15,313 |
| 57. | 14,890 | La Salle Parish School District / 14,890 |
| 58. | 14,353 | Bienville Parish School District / 14,353 |
| 59. | 13,870 | Baker City School District / 13,870 |
| 60. | 12,232 | Bogalusa City School District / 12,232 |
| 61. | 12,093 | Madison Parish School District / 12,093 |
| 62. | 11,604 | West Carroll Parish School District / 11,604 |
| 63. | 11,203 | St. Helena Parish School District / 11,203 |
| 64. | 10,407 | Catahoula Parish School District / 10,407 |
| 65. | 10,132 | Caldwell Parish School District / 10,132 |
| 66. | 9,091 | Red River Parish School District / 9,091 |
| 67. | 7,759 | East Carroll Parish School District / 7,759 |
| 68. | 6,839 | Cameron Parish School District / 6,839 |
| 69. | 5,252 | Tensas Parish School District / 5,252 |
Please note that we only rank locations with 'Total Population' data. The rank above might not be a complete list. Locations without 'Total Population' data are not listed.
