糖心原创

Quadrat Academy

222 Brown St
Philadelphia, PA 19123
Quadrat Academy in Philadelphia, PA, serves 23 co鈥揺d students in grades 6 through 12 within a nonsectarian Montessori program.
The school employs 5 teachers, maintaining a student鈥搕eacher ratio of 5:1 in a large city setting.
Approximately 26% of the student body represents students of color, reflecting some diversity in its urban community.
Quadrat Academy offers a Montessori curriculum designed for middle and high school students in Philadelphia's city locale.
The school's enrollment size and low student鈥搕eacher ratio provide an intimate educational environment compared to larger nearby Philadelphia private schools.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: 6-12
  • Enrollment: 23 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

School Type
Religious Affiliation
Grades Offered
Grades 6-12

Student Body

Total Students
23 students
Student Body Type
Co-ed
% Students of Color
26%
State avg.: 27%
Students by Grade

Academics and Faculty

Total Classroom Teachers
5 teachers
Student-Teacher Ratio
5:1
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 Quadrat Academy?
The application deadline for Quadrat Academy is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • School Type: Montessori School
  • Grades: 6-12
  • Enrollment: 23 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Did You Know?

The average private school tuition in Philadelphia, PA is $13,297 for elementary schools and $18,472 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Philadelphia, PA is 77% (read more about average acceptance rates across the country).

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