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Welcome to Three Rivers Middle School

TRMS Daily Athletic Schedule
TRMS Staff Directory
Three Rivers Middle School 1101 Jefferson Avenue Three Rivers, MI 49093 Phone: (269) 279-1130 Fax: (269) 279-1139 Attendance: (269) 279-1131
  • 30 Apr
  • 3 May
    • TRHS Band Spring Concert & Awards
      Date: May 3
      Time: 6:00 PM to 8:00 PM
      Location: TRHS Performing Arts Center
      Calendar: District Calendar
  • 4 May
    • TRCS Board of Education Work Session
      Date: May 4
      Time: 6:00 PM to 8:00 PM
      Location: 851 Sixth Avenue, Three Rivers MI 49093
      Calendar: District Calendar
    • TRMS Band Spring Concert & Awards
      Date: May 4
      Time: 7:00 PM to 8:30 PM
      Location: TRHS Performing Arts Center
      Calendar: District Calendar
  • 12 May
    • TRMS Choir Spring Concert and Awards
      Date: May 12
      Time: 5:00 PM to 8:30 PM
      Location: TRHS Performing Arts Center
      Calendar: District Calendar

      5pm-6pm Awards; 7pm Concert

    • Andrews Elementary PTO Meeting (Virtual)
      Date: May 12
      Time: 6:00 PM to 7:00 PM
      Calendar: District Calendar

      Contact Andrews Elementary for more details: 269-279-1140

  • 13 May
    • TRHS Senior Parade 6:00 PM to 7:00 PM
      TRHS Senior Parade
      Date: May 13
      Time: 6:00 PM to 7:00 PM
      Calendar: District Calendar
April 21, 2026

PUBLIC NOTICE: TRCS Board of Education Summer 2026 Meeting Location Change

Please see the attached Public Notice regarding the Summer 2026 Meeting Location Change for the Board of Education.

Summer 2026 Public Notice BOE Meetings Location Change

April 13, 2026

Enrollment for Kindergarten & Young 5's is now OPEN!

Be sure to enroll early!

More...
April 13, 2026

Transportation Enrollment for 2026-2027 is now OPEN!

Be sure to register early - spots are limited!

PowerSchool Information and Access
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Resources

Eureka Math Help

Three Rivers Middle School

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

Enrollment Register for Elementary, Middle or High School
Employment Find out what positions we have available
Volunteer at TRCS Three Rivers has a long history of support from parents, relatives, and the community
Meal Magic Use Family Portal to view balances, make deposits, and more.
Menus Breakfast and lunch menus for all schools.
OK2SAY A confidential way to report threats to student safety and school personnel

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