Top Independent Schools Association of the South West (ISAS) Private Schools in Texas

All Schools
(42)
All Schools
(42)
 
High Schools
(25)
High Schools
(25)
 
Elementary Schools
(39)
Elementary Schools
(39)
 
Preschools
(26)
Preschools
(26)
 
  • For the 2020 school year, there are 42 top private schools in Texas belonging to the Independent Schools Association of the South West (ISAS), serving 24,140 students.
  • ISAS promotes, upholds, and advances the highest educational and professional standards for the region’s independent schools. We offer our members an exceptionally rigorous, authentic, and meaningful accreditation process, along with energizing professional development opportunities, a nationally renowned arts festival, and a warm, generous community devoted to creating the best possible educational experiences for our students.You can also find more schools membership associations in Texas.

Top Independent Schools Association of the South West (ISAS) Private Schools (2020)

  • School Location Grades Students
  • Duchesne Academy Of The Sacred Heart
    Duchesne Academy Of The Sacred Heart Photo - Duchesne Academy of the Sacred Heart is Houston's only all-girls' Catholic school offering Pre-K3 through 12th-grade education.
    All-girls (Roman Catholic)
    10202 Memorial Dr
    Houston, TX 77024
    (713)468-8211

    Grades: PK-12 | n/a students
  • The Winston School San Antonio
    The Winston School San Antonio Photo - The Winston School San Antonio"Advocating for minds that learn differently."
    Special Education School
    8565 Ewing Halsell Dr
    San Antonio, TX 78229
    (210)615-6544

    Grades: K-12 | 190 students
  • 3201 Boonville Rd
    Bryan, TX 77802
    (979)776-0731

    Grades: PK-12 | 328 students
  • 3600 Yoakum Blvd
    Houston, TX 77006
    (713)470-5610

    Grades: NS-8 | 711 students
  • Austin Waldorf School
    Austin Waldorf School Photo - Grade Two Classroom
    Waldorf School
    8700 South View Road
    Austin, TX 78737
    (512)288-5942

    Grades: K-12 | 383 students
  • 4525 Beechnut St
    Houston, TX 77096
    (713)666-1884

    Grades: NS-5 | 342 students
  • 1424 Sherwood Forest Street
    Houston, TX 77043
    (713)465-0288

    Grades: NS-8 | n/a students
  • Cistercian Preparatory School
    Cistercian Preparatory School Photo
    All-boys | Special Program Emphasis (Roman Catholic)
    3660 Cistercian Road
    Irving, TX 75039
    (469)499-5402

    Grades: 5-12 | 345 students
  • 9825 Stella Link Rd
    Houston, TX 77025
    (832)204-5900

    Grades: 6-12 | 508 students
  • 4650 Bissonnet St
    Bellaire, TX 77401
    (713)512-3400

    Grades: 9-12 | 749 students
  • 4100 Merrell Rd
    Dallas, TX 75229
    (214)358-4368

    Grades: NS-12 | 1,148 students
  • 7450 Memorial Woods Dr
    Houston, TX 77024
    (713)290-2500

    Grades: NS-8 | 409 students
  • 4200 Country Day Lane
    Fort Worth, TX 76109
    (817)302-3209

    Grades: K-12 | 1,045 students
  • 2007 Mccall Rd
    Austin, TX 78703
    (512)478-7827

    Grades: K-8 | 150 students
  • 4141 Spring Valley Road
    Addison, TX 75001
    (972)628-5400

    Grades: PK-12 | 1,316 students
  • 11600 Welch Road
    Dallas, TX 75229
    (214)363-6311

    Grades: PK-12 | 1,085 students
  • 2700 W Sam Houston Parkway N
    Houston, TX 77043
    (713)580-6000

    Grades: 9-12 | 470 students
  • The John Cooper School
    The John Cooper School Photo - Dunlap Gymnasium
    Special Program Emphasis
    One John Cooper Drive
    Spring, TX 77381
    (281)367-0900

    Grades: PK-12 | 1,202 students
  • The Joy School
    Special Education School
    1 Chelsea Blvd
    Houston, TX 77006
    (713)523-0660

    Grades: K-8 | 142 students
  • 2720 Hillside Drive
    Dallas, TX 75214
    (214)826-2931

    Grades: K-12 | 400 students
  • 17722 Rogers Ranch Parkway
    San Antonio, TX 78258
    (210)492-3553

    Grades: NS-8 | 329 students
  • 5900 West Pioneer Parkway
    Arlington, TX 76013
    (817)451-4994

    Grades: NS-12 | 870 students
  • 4101 Sigma Road
    Dallas, TX 75244
    (972)239-8011

    Grades: PK-12 | 1,100 students
  • The Post Oak School
    The Post Oak School Photo - Middle School (D.C. trip)
    Montessori School
    4600 Bissonnet St
    Bellaire, TX 77401
    (713)661-6688

    Grades: NS-12 | 451 students
  • Presbyterian School
    Presbyterian School Photo - Middle School students participate in the School's BYOiPad program. Each student has his/her own iPad to complete class work and assignments. Other digital resources for learning include laptops, Smart Boards, and Apple TV.
    (Presbyterian)
    40 Oakdale Street
    Houston, TX 77006
    (713)520-0284

    Grades: PK-8 | 686 students
  • The Regis School Of The Sacred Heart
    The Regis School Of The Sacred Heart Photo
    All-boys (Roman Catholic)
    7330 Westview Dr
    Houston, TX 77055
    (713)682-8383

    Grades: PK-8 | 261 students
  • 2300 Willowick Rd
    Houston, TX 77027
    (713)623-6938

    Grades: NS-8 | 853 students
  • 600 Montana Avenue
    El Paso, TX 79902
    (915)533-4248

    Grades: NS-8 | n/a students
  • 335 Piney Point Road
    Houston, TX 77024
    (713)458-6100

    Grades: PK-8 | 877 students
  • 2500 Wimberly Lane
    Austin, TX 78735
    (512)327-7755

    Grades: PK-8 | 426 students
  • 15 St. Lukes Lane
    San Antonio, TX 78209
    (210)826-0664

    Grades: PK-8 | 217 students
  • St Mark's School Of Texas
    St Mark's School Of Texas Photo - St. Mark's School of Texas campus
    All-boys (Episcopal)
    10600 Preston Road
    Dallas, TX 75230
    (214)346-8700

    Grades: 1-12 | 884 students
  • Saint Mary's Hall
    Saint Mary's Hall Photo - Saint Mary's Hall Dance
    (Christian)
    9401 Starcrest Dr
    San Antonio, TX 78217
    (210)483-9100

    Grades: PK-12 | 987 students
  • 6500 St. Stephen's Drive
    Austin, TX 78746
    (512)327-1213

    Grades: 6-12 | 687 students
  • 117 E French Pl
    San Antonio, TX 78212
    (210)733-7331

    Grades: PK-8 | 343 students
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