Stella Maris School in Philadelphia, PA serves 280 students from pre–kindergarten through 8th grade in a central city setting.
Founded in 2001, this co–ed Catholic school is affiliated with the National Catholic Educational Association and located in South Philadelphia East.
The school maintains a student–teacher ratio of 20:1 with an average class size of 20 and a faculty of 14 teachers.
Stella Maris School offers 10 Advanced Placement (AP) courses for its middle school students.
The student body includes approximately 9% students of color, reflecting some diversity within the school community.
Quick Facts (2026)
- Top-Ranked PA School
- Grades: Prekindergarten-8
- Enrollment: 280 students
- Average class size: 20 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Stella Maris School ranks among the top 20% of private schools in Pennsylvania for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
2001
School Calendar
Student Body
Total Students
280 students
Student Body Type
Co-ed
% Students of Color
9%
State avg.: 27%
Students by Grade
Academics and Faculty
Total Classroom Teachers
14 teachers
Student-Teacher Ratio
20:1
National avg.: 11:1
Average Class Size
20 students
Number of AP/Advanced Courses
10 courses
Tuition and Acceptance Rate
Source: Verified school update
Frequently Asked Questions
What is Stella Maris School's ranking?
Stella Maris School ranks among the top 20% of private schools in Pennsylvania for: Largest student body.
When is the application deadline for Stella Maris School?
The application deadline for Stella Maris School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Stella Maris School located?
Stella Maris School is located in the South Philadelphia East neighborhood of Philadelphia, PA.
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