Opus Montessori School

Opus Montessori School in Barrington, IL, enrolls 34 students in preschool through kindergarten grades within a nonsectarian, suburban community.
The school serves coeducational Montessori programs for early learners starting at preschool (PK) up to kindergarten (K).
With a single teacher, Opus Montessori has a student–teacher ratio of 34:1 reflecting its current instructional capacity.
Approximately 50 percent of the student body represents students of color, contributing to the school's student diversity.
Located in a large suburb, the school offers early childhood education alongside several nearby private preschools and elementary options.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 34 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

School Type
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten

Student Body

Total Students
34 students
Student Body Type
Co-ed
% Students of Color
50%
State avg.: 34%
Students by Grade

Academics and Faculty

Total Classroom Teachers
1 teacher
Student-Teacher Ratio
34:1
National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

When is the application deadline for Opus Montessori School?
The application deadline for Opus Montessori School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 34 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Did You Know?

The average private school tuition in Illinois is $10,982 for elementary schools and $15,778 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Illinois is 84% (read more about average acceptance rates across the country).

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