2024-2025 School Year Calendars

2025-2026 School Year Calendar

OAUSD Meal Program Menus

Academic and Events Calendar

2024-2025 Calendar Coming Soon...

Click on the image below to view or download the full Academic and Events Calendar document. 
All dates and events are subject to change. Please contact [email protected] with any calendar or events questions..

Offering Free and Public Montessori Education
since 2009
CONTACT US
River Montessori Charter School
3880 Cypress Drive, Suite B
Petaluma, CA 94954

Phone:  707-778-6414
​[email protected] 
River Montessori Charter School is an Equal Opportunity Employer and does not discriminate against any persons (actual or perceived disability, gender, gender expression, gender identity, nationality, race or ethnicity, religion, sexual orientation, or any other characteristic that is contained in the definition of hate crimes set forth in Section 422.55 of the Penal Code or association with an individual who has any of the aforementioned characteristics).
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