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SCHOOL COMMUNITY·THREE RIVERS COMMUNITY SCHOOLS·NCES 263384006933

Three Rivers Middle School

1101 JEFFERSON ST, THREE RIVERS, MI 49093 · (269) 279-1130 · St. Joseph County
GRADES 06–08MIDDLE32-TOWNTITLE IREGULAR SCHOOL476 STUDENTS
Enrollment
476
Middle
DISTRICT 358 · STATE 502
Student : Teacher
14.5:1
33 FTE teachers
DISTRICT 16.1:1 · STATE 17.5:1
Free / Reduced Lunch
42%
199 students
DISTRICT 46% · STATE 55%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
162
Grade 7
146
Grade 8
168
Student demographics
White
74%
DISTRICT 73% · STATE 63%
Hispanic
7%
DISTRICT 8% · STATE 9%
Black
7%
DISTRICT 8% · STATE 18%
Asian
1%
DISTRICT 1% · STATE 4%
Two+
11%
DISTRICT 9% · STATE 5%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
52%
Female
48%

Discussions

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Test scores

M-STEP 2024-25 . % Advanced + Proficient
English Language Arts
27.5%
MI avg 47.7%
Math
35.1%
MI avg 44.8%
Source: M-STEP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
36.5%
composite math + reading, all grades
Predicted
47.8%
based on MI schools with similar FRL share
Beats by
-11.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
476
-166 (-26%) vs 2017
Student : Teacher
14.5:1
was 20.6:1
% White
74%
was 74%
% Hispanic
7%
was 10%
% Black
7%
was 7%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Three Rivers Middle School

Three Rivers Middle School is a middle-of-the-pack middle school in THREE RIVERS, Michigan, operated by Three Rivers Community Schools. The school hosts 476 students in grades 6 through 8.

Within Three Rivers Community Schools, which oversees 6 schools and 2,145 students, Three Rivers Middle School is one campus in the system.

On demographics, Three Rivers Middle School reports that 74% of the student body identifies as White; the rest consists of 11% multiracial, 7% Black, 7% Hispanic. The wider county runs roughly 85% White, putting the school's mix meaningfully less White than the area baseline.

In terms of school funding signals, Three Rivers Middle School reports 33 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.5:1. That figure is tighter than the state norm's 17.5:1 average. Around 42% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. That share is noticeably below St. Joseph County's rate of about 55%.

After controlling for student poverty, Three Rivers Middle School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 47.8%, the actual is 36.5%, a residual of -11.3 points.

In the area at large, ACS estimates for St. Joseph County put median household income runs about $66,425, roughly 17% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 8%. Across St. Joseph County's 32 public schools (combined enrollment of about 9,517 students), Three Rivers Middle School is one campus in the mix.

The closest other public school is Three Rivers High School, roughly 0.2 miles away. Within five miles, there are 4 other public schools. Among the 7 schools in that immediate cluster with test data (this one included), Three Rivers Middle School ranks 5th on composite proficiency, beneath the local average of 42.7%.

Three Rivers Middle School operates from a town-center location.

Five-year trend. Over the past 7-year window, the student count fell 26%: 642 students in 2018 compared to 476 in 2025. Class-load math has fell: from 20.6:1 in 2018 to 14.5:1 in 2025.

On the community side, members of the Three Rivers Middle School community share and discuss fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

St. Joseph County at a glance

View full county profile
Population
60,969
Census ACS
Median income
$66,425
Household, ACS
Bachelor's+
17%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
32
9,517 students

Quick facts

School name
Three Rivers Middle School
District
Three Rivers Community Schools
Address
1101 JEFFERSON ST, THREE RIVERS, MI 49093
Phone
(269) 279-1130
County
St. Joseph County
Level
Middle
Grade range
06–08
Total enrollment
476
Teachers (FTE)
33
Student–teacher ratio
14.5:1
Free/Reduced lunch
199 (42%)
Locale
32-Town: Distant
NCES ID
263384006933
Charter school
No
Virtual school
No

Related schools

Other schools in Three Rivers Community Schools
Other schools in THREE RIVERS
Nearby schools

Frequently asked questions

About Three Rivers Middle School
What is the total enrollment at Three Rivers Middle School?
Three Rivers Middle School enrolls approximately 476 students in grades 06-08.
What age range does Three Rivers Middle School serve?
Three Rivers Middle School serves students from grade 06 through grade 08.
How many teachers does Three Rivers Middle School have?
Three Rivers Middle School employs 33 FTE teachers, for a student-to-teacher ratio of 14.5:1.
What is the student diversity at Three Rivers Middle School?
Student demographics at Three Rivers Middle School are roughly 74% White, 7% Hispanic, 7% Black, 1% Asian, 11% Two or more.
What district is Three Rivers Middle School in?
Three Rivers Middle School is part of Three Rivers Community Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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