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Home > Wisconsin > Onalaska

Great River Montessori

N5560 County Road Zm Ste 4 Onalaska, WI 54650

Tel: (608) 615-1800

Quick Facts (2026-27)

School Type: Montessori School
Grades: Prekindergarten-3
Enrollment: 36 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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About the School

Great River Montessori in Onalaska, WI, serves 36 students from preâ€“kindergarten through third grade in a nonsectarian, suburban setting.
The school maintains a studentâ€“teacher ratio of 18:1 with a total of 2 teachers supporting early childhood education.
As a Montessori program, it offers coâ€“educational 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 (2026-27)

School Type: Montessori School
Grades: Prekindergarten-3
Enrollment: 36 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Facts

School Type

Montessori School

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-3

Students By Grade

View Data

Distribution of Students By Grade
Grade	Great River Montessori
Pre-K	27
Kind	5
1	1
2	2
3	1

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Student Body

Total Students

36 students

Student Body Type

Co-ed

Academic Profile

Total Classroom Teachers

2 teachers

Student-Teacher Ratio

18:1

National avg.:

Tuition & Financial Aid

Admission Deadline

None / Rolling

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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Did You Know?

The average private school tuition in Wisconsin is $4,936 for elementary schools and $9,979 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Wisconsin is 92% (read more about average acceptance rates across the country).