| Austin | St. Mark’s School |
| Bellaire | Episcopal High School |
| Victoria | St. Francis Episcopal |
| Texarkana | St. James Episcopal |
| Weatherford | All Saints Episcopal |
| Houston | Episcopal School |
| Houston | Rice University – Shepherd Hall |
| Dallas | St. Michael and All Angels |
| Arlington | St. Alban’s Episcopal |
| Amarillo | St. Andrew’s Episcopal |
| Houston | St. Christopher’s Episcopal |
| Houston | St. Stephen’s Episcopal School |
| Dallas | St. Mark’s School of Texas |
| Corpus Christi | St. Bartholomew’s Episcopal |
| Dallas | First Presbyterian |
| Dallas | St. James Episcopal |
| Austin | St. Andrew’s Episcopal School |
| Austin | Church of the Good Shepherd |
| Harlingen | St. Alban’s Episcopal |
| College Station | St. Francis Episcopal |
| Houston | Our Lady of Walsingham |
| Sweetwater | St. Stephen’s |
| Midland | Holy Trinity |
| Odessa | St. John’s Episcopal |
| Dallas | Episcopal Church of Ascension |
| Houston | Church of Holy Spirit |
| San Antonio | T.M.I |
| San Antonio | St. Mark’s Episcopal |
| Waco | St. Paul’s Episcopal |