Enrollment
482
Minnesota · 2024-25 NCES data
Elementary school (grades K-5) · Watertown, MN
Federal NCES profile for Watertown-Mayer Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Watertown-Mayer Elementary School earns 39/100 on the Resource Investment Index, with class sizes near the Minnesota median.
Watertown-Mayer Elementary School has class sizes near the Minnesota median. Computed live against every Minnesota school reporting to NCES.
By Resource Investment Index, Watertown-Mayer Elementary School ranks #2 of 4 public schools in Watertown, MN.
NCES ID 274191003674 Verify on NCES CCD record →
Enrollment
482
Minnesota · 2024-25 NCES data
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
14.6:1
vs 15.8:1 Minnesota avg
-8% vs state
Free-lunch eligible
26.1%
vs 42.8% Minnesota avg
-39% vs state
How Watertown-Mayer Elementary School compares with Minnesota and U.S. medians
At or below state median
14.6:1 - 1.2 below the Minnesota state median of 15.8:1, indicating smaller average class loads than typical schools in the state.
Watertown-Mayer Elementary School is a mid-sized elementary school in Watertown, Minnesota, enrolling 482 students.
At 14.6:1, its student-teacher ratio sits close to the Minnesota median, within a few percentage points of the 15.8:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 26.1% of students eligible for free meals.
Enrollment of 482 puts it in the larger third of Minnesota schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,334 scored Minnesota schools.
Against 475 statewide peers matched on enrollment and economic need, it ranks mid-pack at #220.
Its student body is predominantly White (89% of enrollment) (diversity index 20/100).
Attendance runs somewhat below the norm, with 21.6% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Watertown-Mayer Public School Dist spends $12,274 per pupil, 20% below the Minnesota average, a leaner-resourced district than most.
Watertown-Mayer Public School Dist also operates Watertown Mayer High (516 students) and Watertown-Mayer Middle (418 students) alongside Watertown-Mayer 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
Watertown-Mayer Elementary School on the metrics families compare, against Minnesota and U.S. means.
| Metric | This school | vs Minnesota | Minnesota avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.6:1 | ▼ 8% | 15.8:1 | 15.7:1 |
| Free-lunch eligible | 26.1% | ▼ 39% | 42.8% | 51.7% |
| Enrollment | 482 | top 27% | - | - |
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 89.0% of enrollment.
Simpson diversity index - at 20.3, Watertown-Mayer Elementary School is less mixed than the Minnesota school average of 42.8.
District-wide per-pupil expenditure for Watertown-Mayer Public School Dist, which includes Watertown-Mayer 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 |
|---|---|---|---|
| Watertown Mayer High | Similar size | Similar economic need | Higher S:T ratio |
| Watertown-Mayer Middle | Similar size | Similar economic need | Similar S:T ratio |
| Watertown-Mayer Cmty Learning Cntr | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Watertown-Mayer 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 Minnesota, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Watertown-Mayer 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.
Watertown-Mayer Elementary School has 482 students enrolled. It is an elementary school in Watertown, MN.
The student-teacher ratio at Watertown-Mayer Elementary School is 14.6:1, which is 8% lower than the Minnesota average of 15.8:1 and 7% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
26.1% of students at Watertown-Mayer Elementary School are eligible for free lunch, compared to the Minnesota average of 42.8%.
The largest demographic group at Watertown-Mayer Elementary School is White at 89.0% of enrollment, in Watertown, MN.
Watertown-Mayer Elementary School has a Resource Investment Index of 39/100 (typical 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, Watertown-Mayer Elementary School ranks #2 of 4 public schools in Watertown, MN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Watertown on the city page.
Watertown-Mayer Elementary School earns 39/100 on the Resource Investment Index, with class sizes near the Minnesota 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 Watertown-Mayer Elementary School, Watertown-Mayer Public School Dist also operates Watertown Mayer High (516 students), Watertown-Mayer Middle (418 students), and Watertown-Mayer Cmty Learning Cntr (24 students). See the Watertown-Mayer Public School Dist 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, “Watertown-Mayer Elementary School, Watertown MN.” 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/watertown-mayer-elementary-school-mn
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.