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FastBridge Assessment – Authorizer and School Required
MCAs – State Required
Fall 2026:
Kindergarten Fastbridge
09/03-09/04 Math and Reading
1-6 Fastbridge
09/09-09/11 Reading
09/15-09/16 Math
4-6 Capti
09/22-09/23
Winter 2026/27:
Kindergarten Fastbridge
12/15-12/16 Math and Reading
1-6 Fastbridge
1/6-1/15 Math and Reading
4-6 Capti
1/20-1/22
Spring 2027:
MCA
04/19-04/23
4-6 Capti
04/28-04/30
Kindergarten Fastbridge
05/05-05/07
1-6 Fastbridge
05/11-05/21 Math and Reading
ACCESS (for EL students)
Fall: January 2027
Spring: TBD
Three Rivers Montessori District 4266| 17267 Yale Street NW Elk River, MN 55330 | 763-595-1213
Serving: Elk River, Otsego, Rogers, Ramsey, Big Lake, Zimmerman, and the surrounding area
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.

Open Enrollment for 2026–2027 - Complete your child's application now! Open enrollment results posted on 3/11!