The 12-Acre Classroom!


2019-20 School Year

To apply for a position, submit letter of interest and resume to

Floating Support Staff

Are you an energetic, positive, patient, and joyful person seeking to make an impact on our youngest generation of global citizens? Do you have a love of the great outdoors along with experience working with children? Can you bring with you a background of diverse experiences and perspectives to foster connections with our students, families, and staff?

We are seeking a Floating Support Staff Member for Summer 2019 and the 2019-20 school year to join an awesome staff. This role is a year round (summer and academic year), full-time, non-exempt floating support staff position and involves working in all of the classrooms, with all of the age groups, and on the playground.  Hours are (roughly) 9:00-6:00 with a one hour unpaid lunch. Candidates must be empathetic, patient, flexible, and respectful.  Each day is a little different depending on the needs of the classrooms and if a teacher, assistant teacher, or another support staff member is out sick.  Duties include supporting the teachers, classroom management, encouraging independence in all children, and playground supervision. Ideal candidate will  have a minimum of one year working with children in a group setting.

Cedar River Montessori values the rich cultures, traditions, and ethnicities our families come from, and we are looking for diverse applicants who represent these backgrounds.


We are always looking for great additions to our teacher and assistant substitute list. If you are interested, please send a cover letter outlining your Montessori experience, a resume, two references, and the DEL Employment Application form to

About Us

Located on 12 acres of forested wetland and pasture, Cedar River Montessori is an AMS accredited, independent, non-profit school for students ages 3 through 14 in Renton, WA. Cedar River Montessori students follow their natural interests as they explore their world, discovering the interconnectedness of personal responsibility, environmental stewardship, and social equity. Students learn how to work independently and collaboratively, experiencing a transformative education as they grow into the next generation of engaged, global thinkers who compassionately challenge the status quo. Founded in 1981, we strive to be a diverse and inclusive community.

Non-Discrimination Statement

It is the policy of Cedar River Montessori School that no person shall be subject to discrimination because of race; color; age; religion or creed; national origin, immigration status, citizenship or ancestry; sex, including pregnancy, childbirth or related medical conditions; sexual orientation; gender, gender identity, gender expression, transgender status, or sexual stereotypes; genetic information, including family medical history; disability; honorably discharged veteran or military status; marital status; status as a victim of domestic violence, sexual assault or stalking; or any other characteristics or activities protected by federal, state, or local laws.

This policy applies to all school programs, practices, policies and activities including client services and employment practices.

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