St. Marys School–Riverwalk in San Antonio, TX, serves 144 udents from pre–kindergarten through 8th grade in a central city setting.
The school has a udent–teacher ratio of 14:1, supported by 10 teachers.
Marys School–Riverwalk maintains a Catholic religious affiliation and is a member of the National Association of Episcopal Schools (NAES).
The udent body reflects diversity, with 92.63% of students identified as students of color.
This San Antonio PK–8 private school operates within the average tuition range for the area and offers co–educational programming.
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Student Body
Total Students
144 students
Student Body Type
Co-ed
% Students of Color
93%
State avg.: 42%
Students by Grade
Academics and Faculty
Total Classroom Teachers
10 teachers
Student-Teacher Ratio
14:1
National avg.:
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for St. Marys School - Riverwalk?
The application deadline for St. Marys School - Riverwalk is rolling (applications are reviewed as they are received year-round).
Recent Articles
Ask Current Parents What Admissions Won't Answer
Learn how to ask current private school parents revealing questions about culture, academics, communication, costs, discipline, and community life before deciding whether a school truly fits your family well.
When School Anxiety Is Really a School Fit Problem
Learn when school anxiety may signal a poor school fit, how parents can identify academic or social mismatches, and when changing private schools deserves serious consideration for families today.
Will My Child Find Their People? Evaluating School Culture
Learn how to evaluate private school culture, student belonging, friendships, teacher relationships, social dynamics, and authentic community fit so your child can find the right place to thrive and connect.






