²ÝÁñÉçÇø

Oneness-Family High School

9411 Connecticut Ave
Kensington, MD 20895
Oneness–Family High School in Kensington, MD serves grades 9–12 with a total enrollment of 27 students in a suburban community setting.
The school has a student–teacher ratio of 5:1, supported by 5 full–time teachers.
Tuition is $24,000. The student body includes 44% students of color, reflecting moderate diversity.
Oneness–Family High School is a nonsectarian Montessori program with an affiliation classified as other religious.

Quick Facts (2026)

  • 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
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.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
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

Endorse Oneness-Family High 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
Endorse this school:

Recent Articles

Choosing Between a Traditional ²ÝÁñÉçÇø School and a Microschool
Choosing Between a Traditional ²ÝÁñÉçÇø School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: 9-12
  • Enrollment: 27 students
  • Yearly Tuition: $24,000
  • Application Deadline: None / Rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Montgomery County, MD is $23,940 for elementary schools and $30,470 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Montgomery County, MD is 75% (read more about average acceptance rates across the country).

Quick Links