Great River Montessori in Onalaska, WI, serves 36 students from pre鈥搆indergarten through third grade in a nonsectarian, suburban setting.
The school maintains a student鈥搕eacher ratio of 18:1 with a total of 2 teachers supporting early childhood education.
As a Montessori program, it offers co鈥揺ducational learning focused on early elementary grades.
Located in a midsize suburban community, the school provides an alternative to larger private schools nearby.
Enrollment includes 9 students in kindergarten through third grade, emphasizing small class sizes in a suburban area.
Quick Facts (2026)
- School Type: Montessori School
- Grades: Prekindergarten-3
- Enrollment: 36 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
Student Body
Total Students
36 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
2 teachers
Student-Teacher Ratio
18:1
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 Great River Montessori?
The application deadline for Great River Montessori is rolling (applications are reviewed as they are received year-round).
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