| Orchestra - 921, 926 | |
| Region 1 | (5A) Amarillo: Amarillo, Tascosa |
| Region 2 | (5A) San Angelo Central; (4A) Wichita Falls |
| Region 3 | (5A) Garland, Plano: Plano, Plano East; Mesquite Poteet, Richardson: Berkner, Richardson |
| Region 4 | (4A) Kilgore |
| Region 5 | (5A) Arlington: Arlington, Bowie, Lamar, Martin; Denton Ryan |
| Region 6 | (5A) Midland: Lee, Midland; Odessa Permian |
| Region 8 | (5A) Temple; (4A) College Station A&M Consolidated |
| Region 9 | [incomplete listing] (5A) Klein Forest |
| Region 10 | (5A) Baytown: Lee, Sterling |
| Region 11 | (5A) San Antonio Holmes |
| Region 12 | (5A) San Antonio: Churchill, MacArthur, Roosevelt |
| Region 14 | (5A) Corpus Christi King, Laredo Nixon |
| Region 15 | (5A) MacAllen Memorial |
| Region 16 | (5A) Lubbock: Coronado, Lubbock |
| Region 17 | (5A) Brazoswood, Houston: Elsik, Hastings; Taylor |
| Region 18 | (5A) Austin: Austin, Johnston, Westlake; Round Rock Westwood; (4A) Austin LBJ |
| Region 19 | (5A) Houston: Clear Brook, Clear Lake, South Houston; La Porte |
| Region 20 | (5A) Carrollton: Smith, Turner; Irving |
| Region 22 | (5A) El Paso Hanks |