All Saints Episcopal School-Fort Worth
Liberty Christian School-Argyle
Midland Christian School
Nolan Catholic High School-Fort Worth
Bishop Lynch High School-Dallas
John Paul II-Plano
Parish Episcopal School-Dallas
Trinity Christian Academy-Addison
Ursuline Academy-Dallas
Antonian College Preparatory H.S.-San Antonio
Incarnate Word High School-San Antonio
San Antonio Christian School
St. Dominic Savio Catholic High School-Austin
Concordia Lutheran High School-Tomball
Incarnate Word- Houston
Monsignor Kelly Catholic High School-Beaumont
St. Agnes Academy-Houston
St. John XXIII College Preparatory-Katy
St. Pius X Catholic School-Houston
Coram Deo Academy-Flower Mound
Faith Christian School-Grapevine
Fort Worth Christian
Legacy Christian HS-Frisco
Prince of Peace Christian School-Carrollton
Southwest Christian School-Fort Worth
Bishop Dunne High School-Dallas
Dallas Christian School-Mesquite
Grace Community School-Tyler
The Brook Hill School-Bullard
Brentwood Christian School-Austin
Geneva School of Boerne
Hyde Park High School-Austin
Incarnate Word Academy-Corpus Christi
Providence Catholic School-San Antonio
Saint Mary's Hall-San Antonio
St. Anthony Catholic High School-San Antonio
St. John Paul II High School-Corpus Christi
TMI - Episcopal-San Antonio
Cristo Rey Jesuit College Prep School of Houston
Fort Bend Christian Academy-Sugar Land
Frassati Catholic High School-Spring
Lutheran South Academy-Houston
Second Baptist School - HS - Houston
St. Joseph High School-Victoria
The Woodlands Christian Academy
Lubbock Christian School
Trinity Christian Academy-Willow Park
Trinity Christian School-Lubbock
Bishop Gorman Catholic School-Tyler
Lake Country Christian School (High School)
Pantego Christian Academy-Arlington
Holy Cross of San Antonio
John Paul II Catholic High School-Schertz
Lutheran High School-San Antonio
Texas School for the Deaf-Austin
Veritas Academy-Austin
Cypress Christian School-Houston
Faith West Academy-Katy
Legacy Preparatory Christian Academy-The Woodlands
Northland Christian High School-Houston
Bay Area Christian School-League City
First Baptist Christian Academy-Pasadena
Westbury Christian School-Houston
Bethesda Christian School-Fort Worth
Calvary Christian Academy-Fort Worth
Fellowship Academy-Kennedale
San Jacinto Christian Academy-Amarillo
Temple Christian School-Fort Worth
Texoma Christian School-Sherman
Weatherford Christian School
Coram Deo Academy-Plano
First Baptist Academy-Dallas
Garland Christian Academy
Greenville Christian School
Kingdom Collegiate Academy @ Canterbury-DeSoto
Lakehill Prep School- Dallas
Lucas Christian Academy High School
Ovilla Christian High School-Red Oak
Central Texas Christian School-Temple
Concordia High School-Round Rock
Faith Academy of Marble Falls
Hill Country Christian High School-Austin
Holy Trinity Catholic High School-Temple
Reicher Catholic High School-Waco
Vanguard College Preparatory-Waco
Hill Country Christian School-San Marcos
Keystone School-San Antonio
New Braunfels Christian Academy
St. Gerard Catholic High School-San Antonio
Brazos Christian School-Bryan
Faith Academy-Victoria
Sacred Heart Catholic School-Hallettsville
St. Joseph Catholic School-Bryan
St. Paul Catholic School-Shiner
Alpha Omega Academy-Huntsville
Baytown Christian Academy
Covenant Christian School-Conroe
Legacy Christian Academy-Beaumont
Lutheran High North-Houston
O'Connell College Preparatory HS-Galveston