Welcome to Three Rivers Middle School

Pre-K for ALL is here Michigan!

All 4-year-olds now have access to FREE high-quality PreK in Michigan! Sign your child up and give them the early education they need to succeed in school and beyond.

We still have openings in your local school district in St. Joseph County.  Enroll your 4 year old today at www.helpmegrowstjoe.org

See the attached flyer for more details.

TRCS Administration Office Summer Schedule

Due to upcoming construction, the TRCS Administration Office will have a change in it's typical summer schedule. 

More...

PUBLIC NOTICE: NOTICE OF PUBLIC HEARING ON PROPOSED 2026-2027 BUDGET

More...

Resources

Eureka Math Help

Three Rivers Middle School

1101 Jefferson Avenue Three Rivers, MI 49093
Phone: (269) 279-1130 Fax: (269) 279-1139 Attendance: (269) 279-1131

Three Rivers Middle School has a tradition of excellence in curricular and co-curricular programs that will prepare you to meet new challenges. Our school can only continue to maintain this tradition of excellence through your consistent efforts to meet, and exceed, the standards your predecessors have set.

The first step toward success is to consistently set high standards for yourself.

About Three Rivers Middle School

Annual Report

This report is a yearly report that is reported to the parents, stakeholders, and the State of Michigan. It displays recent data, discusses strengths and areas of concern for the specific school, and includes a letter from the district superintendent. 

Annual Education Report for TRMS