Enrollment
256
Maine · 2024-25 NCES data
Other / mixed grade configuration · Mexico, ME
Federal NCES profile for Meroby Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Meroby Elementary School earns 45/100 on the Resource Investment Index, with class sizes near the Maine median.
Meroby Elementary School has class sizes near the Maine median. Computed live against every Maine school reporting to NCES.
Enrollment
256
Maine · 2024-25 NCES data
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
10.2:1
vs 11.1:1 Maine avg
-8% vs state
Free-lunch eligible
71.9%
vs 34.0% Maine avg
+111% vs state
How Meroby Elementary School compares with Maine and U.S. medians
At or below state median
10.2:1 - 0.9 below the Maine state median of 11.1:1, indicating smaller average class loads than typical schools in the state.
Meroby Elementary School is a higher-need, mid-sized combined-grade school in Mexico, Maine, enrolling 256 students.
Class sizes run a bit leaner than typical: 10.2:1 puts it in the smaller third of Maine schools by student-teacher ratio.
Economic need is high: 71.9% of students qualify for free meals, 111% above the Maine average, a Title I-weighted population that federal funding formulas prioritise.
With 256 students, its enrollment sits close to the Maine median campus size.
Its Resource Investment Index sits near the middle of the pack among 569 scored Maine schools.
Against 19 statewide peers matched on enrollment and economic need, it ranks mid-pack at #9.
Its student body is predominantly White (89% of enrollment) (diversity index 20/100).
Counselor coverage runs a bit thin, about 256 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 66.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 25.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Rsu 10 also operates Mountain Valley Middle School (376 students) and Mountain Valley High School (369 students) alongside Meroby 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
Meroby Elementary School on the metrics families compare, against Maine and U.S. means.
| Metric | This school | vs Maine | Maine avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.2:1 | ▼ 8% | 11.1:1 | 15.7:1 |
| Free-lunch eligible | 71.9% | ▲ 111% | 34.0% | 51.7% |
| Enrollment | 256 | top 48% | - | - |
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 89.1% of enrollment.
Simpson diversity index - at 20.2, Meroby Elementary School is about as mixed as the Maine school average of 20.6.
District-wide per-pupil expenditure for Rsu 10, which includes Meroby 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 |
|---|---|---|---|
| Mountain Valley Middle School | Larger | Similar economic need | Higher S:T ratio |
| Mountain Valley High School | Larger | Similar economic need | Higher S:T ratio |
| Hartford-Sumner Elementary School | Similar size | Lower economic need | Similar S:T ratio |
| Buckfield Jr-Sr High School | Similar size | Lower economic need | Similar S:T ratio |
| Rumford Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Meroby 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 Maine, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Meroby 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.
Meroby Elementary School has 256 students enrolled. It is a public school in Mexico, ME.
The student-teacher ratio at Meroby Elementary School is 10.2:1, which is 8% lower than the Maine average of 11.1:1 and 35% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
71.9% of students at Meroby Elementary School are eligible for free lunch, compared to the Maine average of 34.0%.
The largest demographic group at Meroby Elementary School is White at 89.1% of enrollment, in Mexico, ME.
Meroby Elementary School has a Resource Investment Index of 45/100 (typical 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).
Meroby Elementary School earns 45/100 on the Resource Investment Index, with class sizes near the Maine 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 Meroby Elementary School, Rsu 10 also operates Mountain Valley Middle School (376 students), Mountain Valley High School (369 students), and Hartford-Sumner Elementary School (297 students). See the Rsu 10 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, “Meroby Elementary School, Mexico ME.” 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/meroby-elementary-school-me
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