| Code | School | Participation |
| ABCS | Abilene Christian School | Boys & Girls |
| LBAS | All Saints Episcopal School – Lubbock | Boys & Girls |
| BRAA | Allen Academy – Bryan | Boys & Girls |
| HTAO | Alpha Omega Academy – Huntsville | Boys & Girls |
| AMAS | Ascension Academy – Amarillo | Boys & Girls |
| AUWS | Austin Waldorf School – Austin | Boys |
| FWBC | Bethesda Christian School – Fort Worth | Boys & Girls |
| BUBC | Bracken Christian School – Bulverde | Girls |
| DACA | Cambridge School of Dallas | Boys & Girls |
| HLCH | Chinquapin School – Highlands | Boys & Girls |
| KGCH | Christian Heritage Classical School – Longview | Boys & Girls |
| PCDA | Coram Deo Academy – Plano | Boys & Girls |
| COCC | Covenant Christian School – Conroe | Boys & Girls |
| VTFA | Faith Academy – Victoria | Boys & Girls |
| TMHT | Holy Trinity Catholic High School – Temple | Boys & Girls |
| DAIS | International School – Dallas | Boys & Girls |
| OVCH | Ovilla Christian – Red Oak | Boys & Girls |
| MNSH | Sacred Heart – Muenster | Boys & Girls |
| AUSJ | San Juan Diego Catholic HS – Austin | Boys & Girls |
| LBSC | Southcrest Christian School – Lubbock | Boys & Girls |
| BRST | St. Joseph Catholic School – Bryan | Boys & Girls |
| SHSP | St. Paul Catholic School – Shiner | Boys & Girls |
| SATA | The Atonement Academy – San Antonio | Boys & Girls |
| HNBS | The Briarwood School – Houston | Boys & Girls |
