For the 2026 school year, there are 8 college-prep and junior boarding schools serving 4,423 students located throughout Southwestern.
You can also browse our full boarding school directory or specify additional search criteria.
Best Southwestern Boarding Schools (2026)
School
Location
Quick Facts
1051 N Houston
Bullard, TX 75757
(903) 894-5000
Bullard, TX 75757
(903) 894-5000
Gr: 8-12 | PK-12 (day) | 850 students Student-teacher ratio: 9:1 Avg. class size: 14 students Acceptance rate: 71% Tuition listed
320 Iwo Jima Blvd
Harlingen, TX 78550
(956) 423-6006
Harlingen, TX 78550
(956) 423-6006
Gr: 7-12, PG | 260 students Student-teacher ratio: 12:1 Avg. class size: 11 students Acceptance rate: 70% Tuition listed
101 West College Blvd
Roswell, NM 88201
(800) 421-5376
Roswell, NM 88201
(800) 421-5376
Gr: 9-12, PG | 871 students Student-teacher ratio: 12:1 Avg. class size: 15 students Acceptance rate: 85% Tuition listed
The Orme School
(2)
1000 E. Orme School Road,
Mayer, AZ 86333
(928) 632-1566
Mayer, AZ 86333
(928) 632-1566
Gr: 8-12, PG | 95 students Student-teacher ratio: 4:1 Avg. class size: 9 students Acceptance rate: 70% Tuition listed
6500 St. Stephen's Drive
Austin, TX 78746
(512) 327-1213
Austin, TX 78746
(512) 327-1213
Gr: 8-12 | 6-12 (day) | 500 students Student-teacher ratio: 8:1 Avg. class size: 17 students Acceptance rate: 50% Tuition listed
San Marcos Academy
(Affiliated with Texas Baptists through the Baptist General Convention of Texas.)
2801 Ranch Road 12
San Marcos, TX 78666
(800) 428-5120
San Marcos, TX 78666
(800) 428-5120
Gr: 6-12 | Pre-K-12 (day) | 333 students Student-teacher ratio: 15:1 Avg. class size: 15 students Acceptance rate: 80% Tuition listed
3511 Verde Valley School Road
Sedona, AZ 86351
(928) 284-2272
Sedona, AZ 86351
(928) 284-2272
Gr: 9-12 | 114 students Student-teacher ratio: 6:1 Avg. class size: 10 students Acceptance rate: 60% Tuition listed
13051 Whittington Drive
Houston, TX 77077
(281) 496-7900
Houston, TX 77077
(281) 496-7900
Gr: 6-12 | PK-12 (day) | 1,400 student Student-teacher ratio: 7:1 Avg. class size: 18 students Acceptance rate: 50% Tuition listed
Frequently Asked Questions
How many boarding schools are located in Southwestern area of the USA?
There are 8 college-preparatory boarding schools located in Southwestern area of the USA.
What is the average tuition cost of boarding school in Southwestern area of the USA?
The average Southwestern area of the USA boarding school tuition cost is $56,871 per year.
What is the oldest boarding school in Southwestern area of the USA?
New Mexico Military Institute, founded in 1891, is the oldest boarding school in Southwestern area of the USA.
What boarding school in Southwestern area of the USA has the lowest acceptance rates?
St. Stephen's Episcopal School has the lowest boarding school acceptance rate (50%) in Southwestern area of the USA.
What boarding school in Southwestern area of the USA has the highest average SAT scores?
St. Stephen's Episcopal School has the highest average SAT scores (1380) in Southwestern area of the USA.
Which boarding schools in Southwestern area of the USA are often viewed compared to one another?
Popular comparisons of boarding schools in Southwestern area of the USA include: The Orme School vs. Verde Valley School, Verde Valley School vs. The Orme School
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