| Acadia Parish | 1 | Acadia Parish School District56,955 people |
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| Allen Parish | 1 | Allen Parish School District22,477 people |
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| Ascension Parish | 1 | Ascension Parish School District130,314 people |
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| Assumption Parish | 1 | Assumption Parish School District20,484 people |
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| Avoyelles Parish | 1 | Avoyelles Parish School District38,905 people |
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| Beauregard Parish | 1 | Beauregard Parish School District36,676 people |
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| Bienville Parish | 1 | Bienville Parish School District12,638 people |
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| Bossier Parish | 1 | Bossier Parish School District129,789 people |
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| Caddo Parish | 1 | Caddo Parish School District230,004 people |
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| Calcasieu Parish | 1 | Calcasieu Parish School District207,088 people |
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| Caldwell Parish | 1 | Caldwell Parish School District9,500 people |
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| Cameron Parish | 1 | Cameron Parish School District5,015 people |
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| Catahoula Parish | 1 | Catahoula Parish School District8,583 people |
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| Claiborne Parish | 1 | Claiborne Parish School District13,833 people |
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| Concordia Parish | 1 | Concordia Parish School District18,174 people |
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| De Soto Parish | 1 | De Soto Parish School District27,026 people |
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| East Baton Rouge Parish | 4 | East Baton Rouge Parish School District381,672 people |
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| East Carroll Parish | 1 | East Carroll Parish School District7,072 people |
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| East Feliciana Parish | 1 | East Feliciana Parish School District19,271 people |
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| Evangeline Parish | 1 | Evangeline Parish School District32,060 people |
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| Franklin Parish | 1 | Franklin Parish School District19,408 people |
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| Grant Parish | 1 | Grant Parish School District22,095 people |
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| Iberia Parish | 1 | Iberia Parish School District68,599 people |
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| Iberville Parish | 1 | Iberville Parish School District29,815 people |
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| Jackson Parish | 1 | Jackson Parish School District14,884 people |
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| Jefferson Davis Parish | 1 | Jefferson Davis Parish School District31,924 people |
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| Jefferson Parish | 1 | Jefferson Parish School District430,920 people |
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| Lafayette Parish | 1 | Lafayette Parish School District247,997 people |
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| Lafourche Parish | 1 | Lafourche Parish School District96,252 people |
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| LaSalle Parish | 1 | La Salle Parish School District14,789 people |
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| Lincoln Parish | 1 | Lincoln Parish School District48,174 people |
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| Livingston Parish | 1 | Livingston Parish School District148,115 people |
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| Madison Parish | 1 | Madison Parish School District9,513 people |
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| Morehouse Parish | 1 | Morehouse Parish School District24,551 people |
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| Natchitoches Parish | 1 | Natchitoches Parish School District36,693 people |
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| Orleans Parish | 1 | Orleans Parish School District371,853 people |
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| Ouachita Parish | 2 | Ouachita Parish School District111,476 people |
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| Plaquemines Parish | 1 | Plaquemines Parish School District22,803 people |
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| Pointe Coupee Parish | 1 | Pointe Coupee Parish School District20,217 people |
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| Rapides Parish | 1 | Rapides Parish School District127,527 people |
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| Red River Parish | 1 | Red River Parish School District7,443 people |
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| Richland Parish | 1 | Richland Parish School District19,822 people |
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| Sabine Parish | 1 | Sabine Parish School District21,977 people |
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| St. Bernard Parish | 1 | St. Bernard Parish School District44,419 people |
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| St. Charles Parish | 1 | St. Charles Parish School District51,396 people |
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| St. Helena Parish | 1 | St. Helena Parish School District10,858 people |
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| St. James Parish | 1 | St. James Parish School District19,528 people |
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| St. John the Baptist Parish | 1 | St. John the Baptist Parish School District40,743 people |
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| St. Landry Parish | 1 | St. Landry Parish School District81,670 people |
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| St. Martin Parish | 1 | St. Martin Parish School District51,353 people |
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| St. Mary Parish | 1 | St. Mary Parish School District47,828 people |
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| St. Tammany Parish | 1 | St. Tammany Parish School District272,421 people |
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| Tangipahoa Parish | 1 | Tangipahoa Parish School District136,738 people |
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| Tensas Parish | 1 | Tensas Parish School District3,935 people |
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| Terrebonne Parish | 1 | Terrebonne Parish School District106,186 people |
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| Union Parish | 1 | Union Parish School District20,821 people |
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| Vermilion Parish | 1 | Vermilion Parish School District57,123 people |
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| Vernon Parish | 1 | Vernon Parish School District47,117 people |
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| Washington Parish | 2 | Washington Parish School District30,068 people |
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| Webster Parish | 1 | Webster Parish School District35,820 people |
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| West Baton Rouge Parish | 1 | West Baton Rouge Parish School District27,974 people |
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| West Carroll Parish | 1 | West Carroll Parish School District9,464 people |
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| West Feliciana Parish | 1 | West Feliciana Parish School District15,327 people |
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| Winn Parish | 1 | Winn Parish School District13,467 people |
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