| Vocal | |
| District 1 | (2A) Spearman; (3A) Canyon; (4A) Borger, Pampa; (5A) Amarillo, Amarillo: Tascosa |
| District 2 | (4A) Snyder; (5A) Abilene: Cooper |
| District 3 | (5A) Richardson: Berkner, Richardson: Pearce, Dallas: Lake Highlands, Garland, Garland: Lakeview Centennial, North Garland, South Garland |
| District 4 | (3A) Gladewater; (4A) Liberty-Eylau, Ktlgore, Mount Pleasant, Paris; (5A) Greenville, Marshall |
| District 5 | (5A) Hurst: Bell, Arlington: Martin, North Richland Hills: Richland, Euless: Trinity |
| District 6 | (4A) Monahans; (5A) Midland: Lee |
| District 7 | (3A) Fredericksburg; (4A) Granbury, Stephenville |
| District 8 | (4A) Belton, Waco: Midway; (5A) College Station: A&M Consolidated, Killeen, Killeen: Ellison, Waco |
| District 9 | (5A) Houston: Jersey Village, Klein, Klein Oak Houston: Lamar, The Woodlands: McCullough, Spring: Westfield |
| District 10 | (3A) Anahuac, Woodville; (4A) Livingston, Nederland, Orange: Little Cypress-Mauriceville, Orange: West Orange-Stark, Silsbee; (5A) Vidor |
| District 11 | (4A) Kerrville: Tivy; (5A) San Antonio: Jay, San Antonio: Marshall, San Antonio: Taft |
| District 12 | (5A) Converse: Judson, San Antonio: Lee, San Antonio: MacArthur, San Antonio: Madison |
| District 13 | (3A) Palacios; (4A) Port Lavaca: Calhoun |
| District 14 | (4A) Corpus Christi: Calallen, Rockport-Fulton; (5A) Corpus Christi: King |
| District 15 | (5A) Harlingen, McAllen: Memorial |
| District 16 | (3A) Denver City, Lamesa; (4A) Levelland |
| District 17 | (4A) Rosenberg: Lamar Consolidated; (5A) Alief: Elsik, Brazoswood |
| District 19 | (5A) League City: Clear Creek, Houston: Clear Lake, Deer Park, Kingwood, Pasadena, Pasadena: Rayburn, South Houston |
| District 20 | (4A) Dallas: Highland Park, Dallas: Jefferson, Dallas: Wilson; (5A) Duncanville, Irving, Irving: MacArthur, Carrollton: Turner |