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Montessori School Of Waukesha

2600 Summit Ave
Waukesha, WI 53188

Montessori School of Waukesha is accredited by the American Montessori Society.

MSOW offers a unique educational experience. Multi-age class groups allow children to progress through the curriculum at their own pace.

Younger children are constantly stimulated by the interesting work of the older children.

At the same time, older students serve as role models for the younger ones.

A supportive atmosphere gives each child a chance to develop his or her own potential.

Our academic staff consists of trained and certified Montessori teachers and support staff whose goal is to help each child work toward his/her fullest potential. The school is operated by an Executive Director and staff.

The school has a Board of Directors comprised of parents of children enrolled in the school and community members.

Currently, the school is supported by tuition, before and after school program revenue, selected fundraising events, and donations from foundations and corporate supporters.

Quick Facts (2026)

School Type: Montessori School
Grades: Kindergarten-8
Enrollment: 172 students
Average class size: 27 students
Application Deadline: None / Rolling
Source: Verified school update

School Overview

School Type

Montessori School

School Membership(s)School Assoc.

American Montessori Society (AMS)
Other Montessori association(s)
Other school association(s)

Religious Affiliation

Nonsectarian

Grades Offered

Grades Kindergarten-8

ADD/ADHD Support

Yes

Year Founded

1964

Summer School Offered

Yes

Campus Size

9 acres

Student Body

Total Students

172 students

Student Body Type

Co-ed

% Students of Color

25%

State avg.: 35%

Students by Grade

Montessori School Of Waukesha Student By Grade

Academics and Faculty

Total Classroom Teachers

41 teachers

Student-Teacher Ratio

4:1

National avg.: 13:1

% Faculty w/Advanced Degree

10%

Average Class Size

27 students

Classroom Dress Code

Casual

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Admissions Director

Michelle Krauska

Admissions Associate

Kate Drehmel

Application URL

Online Application

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

6 extracurriculars

ExtracurricularsExtra-curric.

Club or Organization:

after school chessBoy Scouts

Girl Scouts

Arts and Music Programs:

After School Drama

Recreational Athletic Programs:

after school yogaafter school zumba

Source: Verified school update

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Frequently Asked Questions

When is the application deadline for Montessori School Of Waukesha?

The application deadline for Montessori School Of Waukesha is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

School Type: Montessori School
Grades: Kindergarten-8
Enrollment: 172 students
Average class size: 27 students
Application Deadline: None / Rolling
Source: Verified school update

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Did You Know?

The average private school tuition in Waukesha County, WI is $9,081 for elementary schools and $18,204 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Waukesha County, WI is 93% (read more about average acceptance rates across the country).