Stella Maris School in Philadelphia, PA serves 280 students from pre鈥搆indergarten through 8th grade in a central city setting.
Founded in 2001, this co鈥揺d Catholic school is affiliated with the National Catholic Educational Association and located in South Philadelphia East.
The school maintains a student鈥搕eacher 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.:
Average Class Size
20 students
Number of AP/Advanced Courses
10 courses
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
Endowment Size
$5 million
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.
School Reviews
Endorse Stella Maris School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles
The Social Fit Interview: Questions to Ask Students, Not Admissions
Discover how talking with current students can reveal a private school's true culture and help families assess social fit before enrolling.
AI Companions and Student Well-Being: What Parents Should Ask
Learn how AI companions may affect student well-being and discover the key questions parents should ask before embracing this emerging technology.
Is a Phone-Free 草榴社区 School Right for Your Child?
Explore the benefits, challenges, and key considerations of choosing a phone-free private school for your child in 2026.
