St. John Xxiii College Prreparatory, Katy, TX

St. John Xxiii College Prreparatory is a Roman Catholic private school in Katy, TX teaching grades 9-12. It reported 432 students and about 11.3 students for every teacher in the 2023-24 federal survey.

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School facts

Grades: 9-12
Students: 432
Teachers: 40
Students per teacher: 11.3
Student body: Coeducational
Program: Regular
Affiliation: Roman Catholic
Go on to a 4-year college: 100%
Setting: City

These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. Enrollment and staffing move every year, so ask the school for today’s figures. Where this comes from. Something wrong? Tell us and we will fix it.

What Texas pays, and what that leaves you

TX

Texas Education Freedom Accounts Education savings account

About $10,000 per student More for students with disabilities; $2,000 for homeschooled students.

Figures read from each program’s official pages, 2026-09-20. Sources and how to apply

What would you pay at St. John Xxiii College Prreparatory?

Yearly tuition the school quoted Fees, books, uniforms TEFA award Children

We filled in the standard TEFA amount. Change it if your award letter says something different. An award can never be more than the school actually charges. This is arithmetic, not a quote.

Other private schools nearby

School	Grades	Students	Per teacher	Affiliation	Miles
Faith West Academy	PreK-12	300	7.3	Christian (nondenominational)	1
Safari Kids Learning Center	K	12	12	Nonsectarian	2
British International School of Houston	PreK-12	939	9.6	Nonsectarian	2
Guidepost Monessori at Katy	PreK-K	10	0.7	Nonsectarian	2
Katy Christian Academy	PreK-12	98	98	Pentecostal	3
Cross Point Preschool Katy	PreK-Transitional K	24	26.7	Lutheran Church (Missouri Synod)	3
Katy Adventist Christian School	PreK-8	23	7.7	Seventh-Day Adventist	3
Mirus Academy	8-12	30	7	Nonsectarian	3

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