Welcome to 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
1101 Jefferson Avenue
Three Rivers, MI 49093
Phone: (269) 279-1130
Fax: (269) 279-1139
Attendance: (269) 279-1131
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4 Dec
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TRHS Winter Choir Concert 6:00 PM to 8:00 PMTRHS Winter Choir ConcertDate: Dec 4Time: 6:00 PM to 8:00 PMLocation: TRHS Performing Arts CenterCalendar: District Calendar
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8 Dec
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GSRP No School - Staff Professional Development DayDate: Dec 8Calendar: District Calendar
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No School - Students, Full Day PD - StaffDate: Dec 8Calendar: District Calendar
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9 Dec
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TRMS Winter Band Concert 7:00 PM to 9:00 PMTRMS Winter Band ConcertDate: Dec 9Time: 7:00 PM to 9:00 PMLocation: TRHS Performing Arts CenterCalendar: District Calendar
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11 Dec
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TRHS Winter Band Concert 7:00 PM to 9:00 PMTRHS Winter Band ConcertDate: Dec 11Time: 7:00 PM to 9:00 PMLocation: TRHS Performing Arts CenterCalendar: District Calendar
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15 Dec
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TRCS Board of Education Work Session & Regular Meeting 6:00 PM to 8:00 PMTRCS Board of Education Work Session & Regular MeetingDate: Dec 15Time: 6:00 PM to 8:00 PMLocation: 851 Sixth Avenue, Three Rivers, MI 49093Calendar: District Calendar
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December 1, 2025
TRCS Inclement Weather Reminder
With the quick arrival of winter weather, we want to take a moment to outline how we handle inclement weather school closures or delays. The safety and well-being of our students, staff, and families are always our top priority when making these decisions.
November 11, 2025
Firefighters for Santa!
Help TR Fire and TRCS provide Christmas to the children in our community who would go without.
Resources
Eureka Math Help
- 6th Grade Helpful Information:
- 6th Grade Eureka Math Parent Tip Sheets (Spanish & English)
- Khan Academy (Tutorials & Videos)
- 7th Grade Helpful Information:
- 7th Grade Eureka Math Parent Tip Sheets (Spanish & English)
- Khan Academy (Tutorials & Videos)
- 8th Grade Helpful Information:
- 8th Grade Eureka Math Parent Tip Sheets (Spanish & English)
- Khan Academy (Tutorials & Videos)
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.
