Montessori School of Waukesha, Inc. offers a sound Montessori education, regardless of race, creed or gender, for children ages 20 months through 14 years old (eighth grade). Founded in 1964, it is the oldest and largest Montessori school in Waukesha County. Over the years, the school has built a solid reputation of excellence in the field of early childhood, elementary and adolescent education. Montessori School of Waukesha is also a community partner with the School District of Waukesha for its Future 4 Waukesha 4K program.
A non-stock non-profit corporation, 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.