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The Post Oak School Photo - Middle School (D.C. trip)

Best Texas Private Elementary Schools Belonging to International Baccalaureate (IB) World School (2026)

For the 2026 school year, there are 10 private elementary schools belonging to International Baccalaureate (IB) World School serving 5,938 students in Texas. You can also find more schools membership associations in Texas.
The top-ranked private elementary schools belonging to International Baccalaureate (IB) World School in Texas include The British International School Of Houston, The Magellan International School, and The Village School.
The average acceptance rate is 62%, which is lower than the Texas private elementary school average acceptance rate of 83%.

Top-Ranked Private Elementary Schools Belonging to International Baccalaureate (IB) World School in Texas (2026)

School
Location
Quick Facts
The British International School Of Houston
The British International School Of Houston Photo
Alternative School
(1)
2203 N. Westgreen Blvd
Katy, TX 77449
(713) 290-9025
Gr: PK-12 | 1,200 students Avg. class size: 18 students Sports: 18 | Extracurrculars: 9 Tuition & acceptance rate listed
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
15506 TX-71, Bee Cave, TX 78738
Austin, TX 78738
(512) 351-3403
Gr: NS-12 | 204 students Avg. class size: 16 students Sports: 13 | Extracurrculars: 18 Tuition listed
6039 Churchill Way
Dallas, TX 75230
(972) 991-6379
Gr: NS-12 | 654 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 4 Tuition listed
Headwaters School
Headwaters School Photo - Headwaters Students are Peacemakers, Advocates, Creators, and Thinkers ranging from 18 months to high school seniors.
Montessori School
(3)
807 Rio Grande
Austin, TX 78701
(512) 480-8142
Gr: PK-12 | 525 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 10 Tuition listed
LIH International School of Houston
LIH International School of Houston Photo
Special Program Emphasis
(843)
15950 Park Row
Houston, TX 77084
(832) 474-1013
Gr: NS-12 | 588 students Avg. class size: 18 students Sports: 14 | Extracurrculars: 6 Tuition & acceptance rate listed
The Magellan International School
The Magellan International School Photo
Special Program Emphasis
(1)
7938 Great Northern Boulevard
Austin, TX 78731
(512) 782-2327
Gr: PK-8 | 527 students Avg. class size: 22 students Sports: 10 | Extracurrculars: 6 Tuition & acceptance rate listed
The Post Oak School
The Post Oak School Photo - Middle School (D.C. trip)
Montessori School
(2)
4600 Bissonnet St
Bellaire, TX 77401
(713) 661-6688
Gr: NS-12 | 484 students Avg. class size: 28 students Sports: 7 | Extracurrculars: 16 Tuition & acceptance rate listed
The Village School
The Village School Photo
Special Program Emphasis
(1)
13051 Whittington Drive
Houston, TX 77077
(281) 496-7900
Gr: PK-12 | 1,343 students Avg. class size: 18 students Sports: 16 | Extracurrculars: 26 Tuition listed
The Westwood School
The Westwood School Photo - Westwood Preschool students enjoying our playground together
Montessori School
14295 Midway Rd.
Addison, TX 75001
(972) 239-8598
Gr: PK-12 | 293 students Sports: 7 Tuition listed

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