At Saint Mary`s Hall, we create a culture of trust where every student is known-by teachers, each other, and in turn, themselves. They go forth from us confidently, armed with the skills, knowledge, and self-awareness needed to thrive in college and find fulfillment in life.
Quick Stats (2025)
- Top Ranked TX School
- Grades: Prekindergarten-12
- Enrollment: 884 students
- Acceptance rate: 48%
- Average class size: 15 students
- Application Deadline: Nov. 16 / Feb. 8
- Source: Verified school update
Top Rankings
Saint Mary's Hall ranks among the top 20% of private schools in Texas for:
Category
Attribute
SAT Score
ACT Score
Acceptance Rate
Advanced Degrees
Student Body
AP Courses
Sports offered
Extracurriculars
School History
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1879
School Calendar
Student Body
Total Students
884 students
Student Body Type
Co-ed
% Students of Color
31%
State avg.: 41%
Students by Grade

Academics and Faculty
Total Classroom Teachers
90 teachers
Student : Teacher Ratio
10:1
National avg.: 13:1
% Faculty w/Advanced Degree
84%
Average Class Size
15 students
Number of AP Courses
26 courses
Average SAT score
1318
(Out of 1600)
Average ACT score
29
(Out of 36)
Matriculation DataMatric. Data
Classroom Dress Code
Formal
Tuition and Acceptance Rate
Admission Deadline
Nov. 16 / Feb. 8
Tuition Notes
Tuition varies depending on the grade level.
% on Financial Aid
12%
Average Financial Aid Grant
$11,016
Acceptance Rate
48%
National avg.: 85%
Admissions Director
Julie Hellmund
Admissions Associate
Mark Remington
Sports
Total Sports Offered
13 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
23 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Community Service Council, Debate, Film Club, French, Gender and Sexuality Alliance, Guitar, Honor Council, International, Junior Statesmen of America, Latin, Literary Magazine, Mentoring, Model UN, National Forensic League, National Honor Society, National Latin Honor Society, National Spanish Honor Society, Red Cross, Robotics, Science National Honor Society, Student Investment Group
Arts and Music Programs:
Fine Arts Council, National Art Honor Society
Community Service Council, Debate, Film Club, French, Gender and Sexuality Alliance, Guitar, Honor Council, International, Junior Statesmen of America, Latin, Literary Magazine, Mentoring, Model UN, National Forensic League, National Honor Society, National Latin Honor Society, National Spanish Honor Society, Red Cross, Robotics, Science National Honor Society, Student Investment Group
Arts and Music Programs:
Fine Arts Council, National Art Honor Society
School Notes
- Situated on 60 beautiful acres near Salado Creek, Saint Mary's Hall was founded on the principles of knowledge, self-confidence, and respect for others. Originally established by the Episcopal Church, Saint Mary's Hall is now an independent and coeducational day school for students and families of all faiths.
- Widely recognized throughout the region as an academic powerhouse, Saint Mary`s Hall offers students a rich curriculum, carefully crafted to flow naturally through the Forms and connect across the disciplines. From their earliest days on our campus, students begin building the essential knowledge and skills that prepare them for challenging, higher-level studies beyond our school.
Source: Verified school update
Frequently Asked Questions
What is the acceptance rate of Saint Mary's Hall?
The acceptance rate of Saint Mary's Hall is 48%, which is lower than the national average of 84%. Saint Mary's Hall's acceptance rate is ranked among the top private schools in Texas with low acceptance rates.
What sports does Saint Mary's Hall offer?
Saint Mary's Hall offers 13 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Field Hockey, Football, Golf, Lacrosse, Soccer, Softball, Tennis, Track and Field and Volleyball. Saint Mary's Hall is ranked as one of the top 20% of private schools in Texas for most sports offered.
What is Saint Mary's Hall's ranking?
Saint Mary's Hall ranks among the top 20% of private schools in Texas for: Highest average SAT score, Highest average ACT score, Lowest average acceptance rates, Highest percentage of faculty with advanced degrees, Largest student body, Most AP courses offered, Most sports offered, Most extracurriculars offered and Oldest founding date.
When is the application deadline for Saint Mary's Hall?
The application deadline for Saint Mary's Hall is Nov. 16 / Feb. 8.
In what neighborhood is Saint Mary's Hall located?
Saint Mary's Hall is located in the San Antonio International Airport Vicinity neighborhood of San Antonio, TX. There are 12 other private schools located in San Antonio International Airport Vicinity.
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