Vanguard College Preparatory School Photo - Individualized attention with hands-on learning.

Best Texas Private High Schools Belonging to National Independent Private Schools Association (2025-26)

For the 2025-26 school year, there are 19 private high schools belonging to National Independent Private Schools Association serving 2,311 students in Texas. You can also find more schools membership associations in Texas.
The top-ranked private high schools belonging to National Independent Private Schools Association in Texas include Ascension Academy, Memorial Private School (6th - 12th), and Vanguard College Preparatory School.
The average acceptance rate is 76%, which is lower than the Texas private high school average acceptance rate of 82%.
53% of private high schools belonging to National Independent Private Schools Association in Texas are religiously affiliated (most commonly Christian and Seventh Day Adventist).

Top-Ranked Private High Schools Belonging to National Independent Private Schools Association in Texas (2025-26)

School
Location
Quick Facts
Cunae International School
Cunae International School Photo
Special Program Emphasis
(10)
5655 Creekside Forest Dr
Spring, TX 77389
(281) 516-3770
Gr: PK-12 | 120 students Avg. class size: 14 students Tuition listed
Memorial Private School (6th - 12th)
Memorial Private School (6th - 12th) Photo - Low Stress. High Outcomes. Students have many opportunities to improve leadership and public speaking skills in our small low-stress learning environment at Memorial Private School.
Special Program Emphasis (Christian)
(13)
14333 Fern Drive
Houston, TX 77079
(281) 759-2288
Gr: 6-12 | 84 students Avg. class size: 10 students Sports: 13 | Extracurrculars: 13 Tuition & acceptance rate listed
Ascension Academy
Ascension Academy Photo
(2)
9301 Ascension Pkwy
Amarillo, TX 79119
(806) 382-1200
Gr: 5-12 | 133 students Avg. class size: 11 students Sports: 12 | Extracurrculars: 21 Tuition & acceptance rate listed
Dallas Christian Academy
Dallas Christian Academy Photo - Girls Basketball Team
(Seventh Day Adventist)
(1)
4025 N Central Expressway
Dallas, TX 75204
(214) 528-6327
Gr: K-12 | 110 students Avg. class size: 15 students Sports: 4 | Extracurrculars: 14 Tuition & acceptance rate listed
Frassati Catholic High School
(Catholic)
22151 Frassati Way
Spring, TX 77389
(832) 616-3217
Gr: 9-12 | 261 students
Greenville Christian School
(Christian)
(4)
8420 Jack Finney Blvd
Greenville, TX 75402
(903) 454-1111
Gr: PK-12 | 271 students Avg. class size: 16 students Tuition & acceptance rate listed
Harbor Leadership Academy
Alternative School
1717 Scottsdale Dr. Suite 103
Cedar Park, TX 78641
(512) 219-5673
Gr: 5-12 | 75 students Avg. class size: 10 students Sports: 20 | Extracurrculars: 18 Tuition & acceptance rate listed
Vanguard College Preparatory School
Vanguard College Preparatory School Photo - Individualized attention with hands-on learning.
Special Program Emphasis
(74)
2517 Mount Carmel Dr
Waco, TX 76710
(254) 772-8111
Gr: 6-12 | 288 students Avg. class size: 13 students Sports: 13 | Extracurrculars: 14 Tuition & acceptance rate listed
Alpine Christian School
(Christian)
1901 Loop Drive
Alpine, TX 79830
(432) 837-5757
Gr: PK-12 | 56 students
Bethany Christian School
(Christian)
(1)
3300 W Parker Road
Plano, TX 75075
(972) 596-5811
Gr: PK-12 | 76 students Avg. class size: 12 students Sports: 5 Tuition listed
Conroe Adventist Academy
(Seventh Day Adventist)
(1)
3601 S Loop 336 E
Conroe, TX 77301
(936) 756-1083
Gr: PK-12 | 80 students Tuition listed
Crossroads Academy
820 E Wintergreen Rd
Cedar Hill, TX 75104
(972) 293-9093
Gr: 1-12 | 122 students
The High Frontier
All-girls | Alternative School
1178 High Frontier Rd.
Fort Davis, TX 79734
(432) 364-2241
Gr: 7-12 | 34 students
Living Rock Academy
(Christian)
2500 Bulverde Rd
Bulverde, TX 78163
(830) 387-2929
Gr: PK-12 | 152 students
My Dreams Academy
Alternative School
1516 N Sylvania Ave
Fort Worth, TX 76111
(972) 876-9861
Gr: 9-12 | 50 students Tuition listed
New Beginners Preparatory
(2)
7441 Marvin D. Love Frwy., Suite 300
Dallas, TX 75237
(214) 375-8000
Gr: 9-12 | 200 students Avg. class size: 15 students Tuition & acceptance rate listed
Pueblos Royal Christian School
(Christian)
1600 Pasadena Blvd
Pasadena, TX 77502
(713) 920-1308
Gr: PK-12 | 51 students
Silver Saddle Christian Academy
Alternative School (Pentecostal)
17843 E Fm 1188
Bluff Dale, TX 76433
(254) 967-5108
Gr: K-10 | 9 students
3642 University Blvd Ste 101
Houston, TX 77005
(832) 533-2652
Gr: 5-12 | 139 students

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