Welcome to Three Rivers School!

Student Resources
Bus Information
Homework Pages
Lunch Menu
District Calendar
MMS Parent Portal

Upcoming Events

Nothing from July 17, 2018 to July 24, 2018.

View Full Calendar


  • Pembroke PD Bike Rodeo - The Pembroke Police Department will be hold a Bike Rodeo on August 4th from 9am - 11am at the Village School.  Bring your Bike/Trike and helmet!  Hope to see you there!
  • SAU 53 Curriculum Connections - This newsletter provides specifics about our goals and vision for Competency Based Grading in SAU53.
  • 2018 Summer Math and Reading Info - Click on the links below to find information about Summer Math and Reading requirements for 5th - 8th Grade 5th - 8th Summer Math Info 5th Grade Reading 6th Grade Reading 7th Grade Reading 8th Grade Reading
  • 2018-19 Supply Lists - Click on the link to see your child's grade level supply list for the 2018/19 school year. 5th Grade 6th Grade 7th Grade 8th Grade
  • Alma New SIS Information - Alma! SAU 53 is proud to introduce Alma - our new Student Information and Learning Management System! After an exhaustive search to replace our current system, MMS, Alma was the clear choice and will allow our districts to live our vision of a Competency Based Education that personalizes learning for students. Alma is built on Continue Reading