St. Augustine High School is a Catholic Diocesan co-educational private high school located in Laredo, Texas, United States.
Grades 9 through 12 are taught in a Christian environment.
St. Augustine is the only Catholic high school in Laredo. Approximately 390 students attend the school.
Quick Facts (2025-26)
- Top Ranked TX School
- Grades: 9-12
- Enrollment: 394 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Augustine High School ranks among the top 20% of private schools in Texas for:
Category
Attribute
Student Body
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1927
Colors
Royal blue, Silver
School Calendar
Student Body
Total Students
394 students
Student Body Type
Co-ed
% Students of Color
97%
State avg.: 41%
Students by Grade
Academics and Faculty
Total Classroom Teachers
23 teachers
Student-Teacher Ratio
17:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
School Notes
- School Motto: Developing the Whole Person
- School Mascot: Knight
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What schools are St. Augustine High School often compared to?
St. Augustine High School is often viewed alongside schools like United Day School by visitors of our site.
What is St. Augustine High School's ranking?
St. Augustine High School ranks among the top 20% of private schools in Texas for: Highest percentage of students of color, Largest student body and Oldest founding date.
When is the application deadline for St. Augustine High School?
The application deadline for St. Augustine High School is rolling (applications are reviewed as they are received year-round).
School Reviews
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