Enrollment
281
Michigan · 2024-25 NCES data
Other / mixed grade configuration · Monroe, MI
Federal NCES profile for Waterloo Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 26/100.
The verdict
Waterloo Elementary School earns 26/100 on the Resource Investment Index, even as it posts class sizes smaller than 84% of Michigan schools.
Waterloo Elementary School has class sizes smaller than 84% of Michigan schools. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Waterloo Elementary School ranks #4 of 10 schools in Monroe, MI.
NCES ID 262415006098 Verify on NCES CCD record →
Enrollment
281
Michigan · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
12.8:1
vs 17.5:1 Michigan avg
-27% vs state
Free-lunch eligible
76.9%
vs 54.3% Michigan avg
+42% vs state
How Waterloo Elementary School compares with Michigan and U.S. medians
Smaller classes than state median
12.8:1 - 4.7 below the Michigan state median of 17.5:1, indicating smaller average class loads than typical schools in the state.
Waterloo Elementary School is a high-poverty, mid-sized combined-grade school in Monroe, Michigan, enrolling 281 students.
Class sizes run a bit leaner than typical: 12.8:1 puts it in the smaller third of Michigan schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 76.9% of students eligible for free meals.
With 281 students, its enrollment sits close to the Michigan median campus size.
Its Resource Investment Index sits near the middle of the pack among 3,375 scored Michigan schools.
Against 430 statewide peers matched on enrollment and economic need, it ranks mid-pack at #186.
Chronic absenteeism is elevated: 53.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Monroe Public Schools also operates Monroe High School (1,332 students) and Custer Elementary School (769 students) alongside Waterloo Elementary 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
Waterloo Elementary 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 | 12.8:1 | ▼ 27% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 76.9% | ▲ 42% | 54.3% | 51.7% |
| Enrollment | 281 | top 63% | - | - |
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.
District-wide per-pupil expenditure for Monroe Public Schools, which includes Waterloo Elementary 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 |
|---|---|---|---|
| Monroe High School | Larger | Lower economic need | Higher S:T ratio |
| Custer Elementary School | Larger | Lower economic need | Higher S:T ratio |
| Monroe Middle School | Larger | Lower economic need | Higher S:T ratio |
| Arborwood Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Manor Elementary School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Waterloo Elementary 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 Waterloo Elementary 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.
Waterloo Elementary School has 281 students enrolled. It is a public school in Monroe, MI.
The student-teacher ratio at Waterloo Elementary School is 12.8:1, which is 27% lower than the Michigan average of 17.5:1 and 18% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
76.9% of students at Waterloo Elementary School are eligible for free lunch, compared to the Michigan average of 54.3%.
Waterloo Elementary School has a Resource Investment Index of 26/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Waterloo Elementary School ranks #4 of 10 schools in Monroe, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Monroe on the city page.
Waterloo Elementary School earns 26/100 on the Resource Investment Index, even as it posts class sizes smaller than 84% of Michigan schools. 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 Waterloo Elementary School, Monroe Public Schools also operates Monroe High School (1,332 students), Custer Elementary School (769 students), and Monroe Middle School (674 students). See the Monroe Public 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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PlainSchools, “Waterloo Elementary School, Monroe 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/waterloo-elementary-school-mi
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