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Northside School

129 E County Road # 500n
Arthur, IL 61911
Northside School in Arthur, IL, offers Montessori education for grades K through 7 in a rural community setting.
The school has a total enrollment of 33 students with a student–teacher ratio of 11:1 supported by 3 teachers.
Northside School is affiliated with the Amish orientation and follows other religious traditions.
Nearby schools within 5 miles include Plainview Parochial School and Prairie Lane Amish School, both serving similar grade spans with slightly larger enrollments.
This rural Illinois Montessori school provides an option for families seeking a small enrollment K–7 private school in the Arthur area.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Kindergarten-7
  • Enrollment: 33 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

School Type
Religious Affiliation
Grades Offered
Grades Kindergarten-7

Student Body

Total Students
33 students
Student Body Type
Co-ed
Students by Grade

Academics and Faculty

Total Classroom Teachers
3 teachers
Student-Teacher Ratio
11:1
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 Northside School?
The application deadline for Northside School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Kindergarten-7
  • Enrollment: 33 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 $15,754 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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