Oneness-Family High School serves 27 students in grades 9-12, is a member of the National Independent Private Schools Association.
The student:teacher of Oneness-Family High School is 5:1 and the school's religious affiliation is Nonsectarian.
Quick Facts (2025-26)
- School Type: Montessori School
- Grades: 9-12
- Enrollment: 27 students
- Yearly Tuition: $24,000
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Oneness-Family High School ranks among the top 20% of private schools in Maryland for:
Category
Attribute
School Resources
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
School Calendar
Student Body
Total Students
27 students
Student Body Type
Co-ed
% Students of Color
44%
State avg.: 38%
Students by Grade

Academics and Faculty
Total Classroom Teachers
5 teachers
Student-Teacher Ratio
5:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$24,000
Application URL
Endowment Size
$596 million
School Notes
- Sample of notable school alumni/alumnae:
- Elise Van Leer ('13') - Developed a true curiosity about life and a love for discovery. -
Source: Verified school update
Frequently Asked Questions
How much does Oneness-Family High School cost?
Oneness-Family High School's tuition is approximately $24,000 for private students.
What schools are Oneness-Family High School often compared to?
Oneness-Family High School is often viewed alongside schools like Barrie School by visitors of our site.
Who are famous alumni from Oneness-Family High School?
Oneness-Family High School famous alumni include: Elise Van Leer ('13') - Developed a true curiosity about life and a love for discovery..
When is the application deadline for Oneness-Family High School?
The application deadline for Oneness-Family High School is rolling (applications are reviewed as they are received year-round).
School Reviews
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