St. Mary Catholic School
Diocesan school · Grades Pre-K–8
League City, TX
1612 E Walker St, League City, TX 77573
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-Years serving families
- ADiversity
What stands out
- The only Catholic school in League City
- Smaller classes than 78% of Catholic schools in Texas
- Growing: enrollment up 25% since 2011–12
- Serving families in League City since at least 2011
St. Mary Catholic School is a Catholic diocesan school in League City, Texas, for students from pre-K through 8th grade. It has about 217 students and around 8 students per teacher, smaller classes than 78% of Catholic elementary schools in Texas. Enrollment has grown about 25% since 2011–12. The school is part of the Diocese of Galveston-Houston. Students attend about 7.5 hours a day, 176 days a year. Texas has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 217
- Teachers
- 28.6 (full-time equivalent)
- Students per teacher
- 7.6
- Boys and girls
- Coed · 114 girls, 103 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Galveston-Houston
- School day
- About 7.5 hours
- School year
- 176 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 78% of Catholic elementary schools in Texas (8 students per teacher).
- Larger than 67% of Catholic elementary schools in Texas.
- Compared with 150 Catholic elementary schools in Texas.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
Help paying tuition in Texas
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Mary Catholic School whether it takes part.
- Texas Education Freedom Accounts (TEFA) · Education savings account
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about St. Mary Catholic School
What grades does St. Mary Catholic School serve?
St. Mary Catholic School serves grades Pre-K–8.
How many students attend St. Mary Catholic School?
About 217 students, with 8 students per teacher, according to official records.
How much is tuition at St. Mary Catholic School?
Call the school to ask about tuition, financial aid and payment plans. Texas has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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