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Texas Private Schools Belonging to Independent Schools Association of the Southwest (ISAS)

For the 2026-27 school year, there are 49 private schools belonging to Independent Schools Association of the Southwest (ISAS) serving 28,531 students in Texas. You can also find more schools membership associations in Texas.

The private schools belonging to Independent Schools Association of the Southwest (ISAS) in Texas include Duchesne Academy Of The Sacred Heart, Keystone School, and Cistercian Preparatory School.

The average tuition cost is $28,449, which is higher than the Texas private school average tuition cost of $12,796.

54% of private schools belonging to Independent Schools Association of the Southwest (ISAS) in Texas are religiously affiliated (most commonly Episcopal and Jewish).

Quick Facts (26-27)

# Private Schools: 49

Quick Facts (26-27)

# Private Schools: 49

Frequently Asked Questions

What are the top ranked private schools belonging to Independent Schools Association of the Southwest (ISAS) in Texas?

The private schools belonging to Independent Schools Association of the Southwest (ISAS) in Texas include Duchesne Academy Of The Sacred Heart, Keystone School, and Cistercian Preparatory School.

How many private schools belonging to Independent Schools Association of the Southwest (ISAS) are located in Texas?

49 private schools belonging to Independent Schools Association of the Southwest (ISAS) are located in Texas.

How much do private schools belonging to Independent Schools Association of the Southwest (ISAS) cost in Texas?

The average tuition cost is $28,449, which is higher than the Texas private school average tuition cost of $12,796.

How diverse are private schools belonging to Independent Schools Association of the Southwest (ISAS) in Texas?

Texas private schools belonging to Independent Schools Association of the Southwest (ISAS) are approximately 30% minority students, which is lower than the Texas private school average of 42%.

What percentage of private schools belonging to Independent Schools Association of the Southwest (ISAS) are religiously affiliated in Texas?

54% of private schools belonging to Independent Schools Association of the Southwest (ISAS) in Texas are religiously affiliated (most commonly Episcopal and Jewish).

Texas Private Schools Belonging to Independent Schools Association of the Southwest (ISAS) Trends

48

Private Schools

28,531

Students

$28,449

Avg. Tuition

30%

Students of Color

8:1

Student-Teacher Ratio

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