Enrollment
731
Michigan · 2024-25 NCES data
Middle school (grades 6-8) · Waterford, MI
Federal NCES profile for Mason Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Mason Middle School earns 29/100 on the Resource Investment Index, with class sizes near the Michigan median. It is also more racially and ethnically mixed than most Michigan schools.
Mason Middle School has class sizes near the Michigan median. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Mason Middle School ranks #3 of 14 public schools in Waterford, MI.
NCES ID 263531007140 Verify on NCES CCD record →
Enrollment
731
Michigan · 2024-25 NCES data
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
16.6:1
vs 17.5:1 Michigan avg
-5% vs state
Free-lunch eligible
61.1%
vs 54.3% Michigan avg
+13% vs state
How Mason Middle School compares with Michigan and U.S. medians
At or below state median
16.6:1 - 0.9 below the Michigan state median of 17.5:1, indicating smaller average class loads than typical schools in the state.
Mason Middle School is a higher-need, large middle school in Waterford, Michigan, enrolling 731 students.
At 16.6:1, its student-teacher ratio sits close to the Michigan median, within a few percentage points of the 17.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 61.1% of students eligible for free meals.
Enrollment of 731 puts it in the larger third of Michigan schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,375 scored Michigan schools.
Against 303 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #47.
Its student body is led by White (56%) and Hispanic or Latino (22%), more mixed than most schools in the state (diversity index 61/100).
Counselor coverage is strong, about 244 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 51.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 256 in- and out-of-school suspensions were reported for 731 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 4 expulsions at this campus for 2021-22.
Waterford School District also operates Waterford Mott High School (963 students) and Waterford Kettering High School (909 students) alongside Mason Middle 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
Mason Middle 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 | 16.6:1 | ▼ 5% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 61.1% | ▲ 13% | 54.3% | 51.7% |
| Enrollment | 731 | top 11% | - | - |
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 56.0% of enrollment.
Simpson diversity index - at 61.2, Mason Middle School is more mixed than the Michigan school average of 36.2.
District-wide per-pupil expenditure for Waterford School District, which includes Mason Middle 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 |
|---|---|---|---|
| Waterford Mott High School | Larger | Similar economic need | Similar S:T ratio |
| Waterford Kettering High School | Similar size | Lower economic need | Higher S:T ratio |
| Pierce Middle School | Similar size | Lower economic need | Higher S:T ratio |
| Grayson Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Schoolcraft Elementary School | Smaller | Lower economic need | Similar S:T ratio |
Comparisons are relative to Mason Middle 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 Mason Middle 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.
Mason Middle School has 731 students enrolled. It is a middle school in Waterford, MI.
The student-teacher ratio at Mason Middle School is 16.6:1, which is 5% lower than the Michigan average of 17.5:1 and 6% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
61.1% of students at Mason Middle School are eligible for free lunch, compared to the Michigan average of 54.3%.
The largest demographic group at Mason Middle School is White at 56.0% of enrollment, in Waterford, MI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.2/100.
Mason Middle School has a Resource Investment Index of 29/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mason Middle School ranks #3 of 14 public schools in Waterford, 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 Waterford on the city page.
Mason Middle School earns 29/100 on the Resource Investment Index, with class sizes near the Michigan median. It is also more racially and ethnically mixed than most 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 Mason Middle School, Waterford School District also operates Waterford Mott High School (963 students), Waterford Kettering High School (909 students), and Pierce Middle School (733 students). See the Waterford School District 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Mason Middle School, Waterford 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/mason-middle-school-mi-3
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.