Oak International is an educational organization, which directs programs for the integral formation of children and young adults.
Founded in 1969, Oak International was born in response to the concerns of conscientious parents who sought a quality education for their children.
The Overbrook Academic curriculum seeks the harmonious development of each girl´s intellectual formation.
The curriculum includes English, Spanish, Geography, History, Mathematics, Science, Computer Literacy, Catholic Formation, Civics and Music Appreciation.
Small study groups and classes of 15-25 students allow teachers to identify and maximize individual talents.
Competitions on and off campus for academics and athletics challenge our students to give their very best.
Quick Stats (2025)
- Grades: 6-9
- Enrollment: 132 students
- Average class size: 21 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Overbrook Academy ranks among the top 20% of private schools in Rhode Island for:
Category
Attribute
School Overview
Religious Affiliation
Grades Offered
Grades 6-9
Student Body
Total Students
132 students
Student Body Type
% Students of Color
100%
State avg.: 28%
Students by Grade

Academics and Faculty
Total Classroom Teachers
6 teachers
Student : Teacher Ratio
22:1
National avg.: 13:1
Average Class Size
21 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: Verified school update
Frequently Asked Questions
When is the application deadline for Overbrook Academy?
The application deadline for Overbrook Academy is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse Overbrook Academy. 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
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