2025-2026 Enrollment is open! Limited spots available!

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    • Board Meeting & Minutes
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Three Rivers Montessori Charter School

Three Rivers Montessori Charter School

Three Rivers Montessori Charter SchoolThree Rivers Montessori Charter SchoolThree Rivers Montessori Charter School

⭐️ Three Rivers Montessori is tuition-free
⭐️ Bus service is available within the Elk River (ISD 728) School District
⭐️ Extended child care is available, beginning at 6:30 am and ending at 5:30 pm
⭐️ Our elementary program currently serves grades K-6

How to Apply for the 2025-2026 School Year

The 2025-2026 application window is now open:

Admission is a simple four-step process

1) Schedule a tour

2) Complete the online application form via the yellow button below.  

3) The school will contact you about your child’s application status and waitlist status if all seats in a given grade level are filled.
4) Once your child has an opportunity to accept a seat, you will be contacted to begin the enrollment process.

Click here to Apply

Please email admin@threeriversmontessori.org to book a tour!

PARENT/FAMILY HANDBOOKS & FAQs

We're Glad You're Here!

24′-25′ K-6 Student/Family Handbook

Before and After School Childcare Handbook


2024-2025 School Year Information

Office Hours: 7:00 am – 3:00 pm

Student School Day: 7:30 am – 1:45 pm

Daily Schedule

7:00 am – School Office Opens

7:05 am – Parent Drop-Off Begins

7:25 am – Parent Drop-Off Ends

7:30 am – Student Instruction Begins

1:40 pm – Student Instruction Ends

1:45 pm – Pathfinders Child Care Program Opens

1:50 pm – Parent Pick-Up Begins

2:05 pm – Parent Pick-Up Ends

3:00 pm – School Office Closes

5:00 pm – Pathfinders Child Care Program Closes


DROP-OFF & PICK-UP INSTRUCTIONS

  1.  Enter Yale Street from Hwy 10 via 171st Ave NW.
  2. Wait on Yale Street’s right shoulder until you can enter the Drive Alley.
  3. Split into two lanes in the Drive Alley.
  4. For Pick-Up, place your student name sign in the window of your vehicle.
  5. Stop at the top of the Drive Alley and remain in your vehicle with your children until the staff is present to escort your children into or out of the building.

AM Drop-Off and PM Pick-Up Route w_Instruction


Three Rivers Montessori | 17267 Yale Street NW Elk River, MN 55330 | 763-595-1213


We are proudly authorized by:

Osprey Wilds Environmental Learning Center
Erin Anderson, Director of Charter School Authorizing
1730 New Brighton Blvd.
Suite 104, PMB 196
Minneapolis, MN 55413
(612) 331-4181
csdadmin@ospreywilds.org
https://ospreywilds.org/charter-school-division/csd-who-we-are/

Copyright © 2019 Three Rivers Montessori - All Rights Reserved.  Three Rivers Montessori is an Equal Opportunity Employer.

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Now accepting enrollment applications!

Welcome to our website! We are now enrolling for the 2025/2026 school year!

Learn more