Enrollment
632
Michigan · 2024-25 NCES data
High school (grades 9-12) · Three Rivers, MI
Federal NCES profile for Three Rivers High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
Three Rivers High School earns 23/100 on the Resource Investment Index, with class sizes near the Michigan median.
Three Rivers High School has class sizes near the Michigan median. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Three Rivers High School ranks #6 of 6 public schools in Three Rivers, MI.
NCES ID 263384006930 Verify on NCES CCD record →
Enrollment
632
Michigan · 2024-25 NCES data
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
15.8:1
vs 17.5:1 Michigan avg
-10% vs state
Free-lunch eligible
40.0%
vs 54.3% Michigan avg
-26% vs state
How Three Rivers High School compares with Michigan and U.S. medians
At or below state median
15.8:1 - 1.7 below the Michigan state median of 17.5:1, indicating smaller average class loads than typical schools in the state.
Three Rivers High School is a mid-sized high school in Three Rivers, Michigan, enrolling 632 students.
Class sizes run a bit leaner than typical: 15.8:1 puts it in the smaller third of Michigan schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 40.0% of students eligible for free meals.
Enrollment of 632 puts it in the larger third of Michigan schools by headcount.
Its Resource Investment Index lands in the lower third of 3,375 scored Michigan schools.
Among 552 similarly sized, similarly resourced-need Michigan schools statewide, it ranks #491, in the lower tier once campus size and economic need are matched.
Its student body is led by White (74%) and Two or More (9%) (diversity index 43/100).
On the academic-pipeline side it reports 10 Advanced Placement courses.
Counselor access is stretched at roughly 632 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 44.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Three Rivers Community Schools also operates Three Rivers Middle School (476 students) and Andrews Elementary School (296 students) alongside Three Rivers High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Three Rivers High School on the metrics families compare, against Michigan and U.S. means.
| Metric | This school | vs Michigan | Michigan avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.8:1 | ▼ 10% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 40.0% | ▼ 26% | 54.3% | 51.7% |
| Enrollment | 632 | top 16% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 73.9% of enrollment.
Simpson diversity index - at 43.4, Three Rivers High School is more mixed than the Michigan school average of 36.2.
District-wide per-pupil expenditure for Three Rivers Community Schools, which includes Three Rivers High School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Three Rivers Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Andrews Elementary School | Smaller | Higher economic need | Higher S:T ratio |
| Ruth Hoppin School | Smaller | Higher economic need | Similar S:T ratio |
| Park Elementary School | Smaller | Higher economic need | Lower S:T ratio |
| Norton Elementary School | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Three Rivers High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Michigan, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Three Rivers High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Three Rivers High School has 632 students enrolled. It is a high school in Three Rivers, MI.
The student-teacher ratio at Three Rivers High School is 15.8:1, which is 10% lower than the Michigan average of 17.5:1 and 1% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
40.0% of students at Three Rivers High School are eligible for free lunch, compared to the Michigan average of 54.3%.
The largest demographic group at Three Rivers High School is White at 73.9% of enrollment, in Three Rivers, MI.
Three Rivers High School has a Resource Investment Index of 23/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Three Rivers High School ranks #6 of 6 public schools in Three Rivers, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Three Rivers on the city page.
Three Rivers High School earns 23/100 on the Resource Investment Index, with class sizes near the Michigan median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Three Rivers High School, Three Rivers Community Schools also operates Three Rivers Middle School (476 students), Andrews Elementary School (296 students), and Ruth Hoppin School (293 students). See the Three Rivers Community Schools district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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Last updated:
PlainSchools, “Three Rivers High School, Three Rivers MI.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/three-rivers-high-school-mi
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