Private School Review - Established 2003
The British International School Of Houston
St. John XXIII College Preparatory Top 3 · Highest Avg. ACT Score (TX)
Katy Christian Academy

Katy Private High Schools

For the 2026-27 school year, there are 6 private high schools serving 2,182 students in Katy, TX.
The average acceptance rate is 90%, which is higher than the Texas private high school average acceptance rate of 80%.
67% of private high schools in Katy, TX are religiously affiliated (most commonly Christian and Catholic).

Quick Facts (26-27)

  • # Private Schools: 6
  • # Students Served: 2,182
  • Average Tuition: $18,110
  • Average Class Size: 13 students
  • % Students of Color: 20%
  • View Katy, TX School Trends

Quick Facts (26-27)

  • # Private Schools: 6
  • # Students Served: 2,182
  • Average Tuition: $18,110
  • Average Class Size: 13 students
  • % Students of Color: 20%
  • View Katy, TX School Trends

Top Ranked Katy Private High Schools (2026-27)

The British International School Of Houston Photo
The British International School Of Houston
Gr: PK-12 | 1,200 students
Avg. class size: 18 students
Sports: 18 | Extracurriculars: 9
Alternative School
2203 N. Westgreen Blvd
Katy, TX 77449
(713) 290-9025
(1)
View Profile
Berean Christian Academy Photo
Berean Christian Academy
Gr: K-12 | 397 students
Sports: 7 | Extracurriculars: 5
Specialized Curriculum (Christian)
2225 Porter Rd
Katy, TX 77493
(346) 307-7491
View Profile
St. John XXIII College Preparatory Photo
St. John XXIII College Preparatory
Gr: 9-12 | 409 students
Avg. class size: 18 students
Sports: 15 | Extracurriculars: 7
Catholic
1800 West Grand Parkway N.
Katy, TX 77449
(281) 693-1000
View Profile
Katy Christian Academy Photo
Katy Christian Academy
Gr: NS-12 | 80 students
Sports: 2
Christian
1941 Westborough Dr
Katy, TX 77449
(281) 829-1175
View Profile
Map of Mirus Academy
Mirus Academy
Gr: 8-12 | 26 students
Avg. class size: 8 students
Extracurriculars: 6
Specialized Curriculum
5506 Third Street
Katy, TX 77493
(281) 392-4477
(2)
View Profile
Map of Westside Baptist Academy
Westside Baptist Academy
Gr: K-12 | 70 students
Avg. class size: 8 students
Sports: 2 | Extracurriculars: 5
Alternative School (Baptist)
3883 Lakes Of Bridgewater Dr
Katy, TX 77449
(281) 492-3448
View Profile
[+] Show Closed Private Schools in Katy, Texas

Katy, Texas Private Schools (Closed)

Cinco Ranch KinderCare Photo
Cinco Ranch KinderCare
Gr: NS-PK
Daycare / Preschool
2650 South Peek Rd.
Katy, TX 77450
(281) 392-2650
View Profile
Faith West Academy Photo
Faith West Academy
Gr: PK-12 | 446 students
Avg. class size: 15 students
Christian
2225 Porter Road
Katy, TX 77493
(281) 391-5683
View Profile
Katy KinderCare Photo
Katy KinderCare
Gr: NS-PK
Daycare / Preschool
19510 Clay Rd.
Katy, TX 77449
(281) 550-1610
View Profile

Katy, TX Private School Trends

6
Private Schools
2,182
Students
$18,110
Avg. Tuition
13
Avg. Class Size
20%
Students of Color
7:1
Student-Teacher Ratio
Download town snapshot (private high schools): CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Katy)
This State (TX)
# Schools
6 Schools
619 Schools
# Students
2,182 Students
175,279 Students
% Students of Color
20%
37%
0.73
0.67
Show more data/charts: racial breakdown
# American Indian Students
5 Students
784 Students
% American Indian Students
<1%
1%
# Asian Students
56 Students
13,058 Students
% Asian Students
2%
8%
# Hispanic Students
326 Students
26,603 Students
% Hispanic Students
14%
15%
# Black Students
367 Students
9,128 Students
% Black Students
15%
5%
# White Students
799 Students
88,970 Students
% White Students
34%
52%
# Hawaiian Students
0 Students
326 Students
% Hawaiian Students
0%
<1%
# Others Students
826 Students
33,192 Students
% of Others Students
35%
19%
All Ethnic Groups
Academics
# Teachers
292 Teachers
18,484 Teachers
Average Student-Teacher Ratio
7:1
9:1
% Average Faculty w/Advanced Degree
27%
50%
Average Class Size
13 students
14 students
Average Number of AP Courses
9 courses
13 courses
Average SAT score
1320
(Out of 1600)
1234
Average ACT score
29
(Out of 36)
26
Tuition & Aid
Average Yearly Tuition Cost
$18,110
$13,756
Average % on Financial Aid
15%
24%
Average Financial Aid Grant
$9,250
$5,666
Admissions & Athletics
Average Acceptance Rate
90%
80%
Average Number of Extracurriculars
6 extracurriculars
11 extracurriculars
Average Number of Sports
9 sports
9 sports

Frequently Asked Questions

What are the top ranked private high schools in Katy, TX?
How many private high schools are located in Katy?
6 private high schools are located in Katy.
How diverse are private high schools in Katy?
Katy private high schools are approximately 20% minority students, which is lower than the Texas private school average of 37%.
What percentage of private high schools are religiously affiliated in Katy?
67% of private high schools in Katy are religiously affiliated (most commonly Christian and Catholic).
Which private high schools in Katy are often viewed compared to one another?

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