Enrollment
375
Maine · 2024-25 NCES data
Elementary school (grades K-5) · Cumberland, ME
Federal NCES profile for Greely Middle School 4-5, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
The verdict
Greely Middle School 4-5 earns 54/100 on the Resource Investment Index, with class sizes larger than 91% of Maine schools.
Greely Middle School 4-5 has class sizes larger than 91% of Maine schools. Computed live against every Maine school reporting to NCES.
By Resource Investment Index, Greely Middle School 4-5 ranks #3 of 4 public schools in Cumberland, ME.
NCES ID 231424000682 Verify on NCES CCD record →
Enrollment
375
Maine · 2024-25 NCES data
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
13.9:1
vs 11.1:1 Maine avg
+25% vs state
Free-lunch eligible
2.8%
vs 34.0% Maine avg
-92% vs state
How Greely Middle School 4-5 compares with Maine and U.S. medians
Slightly above state median
13.9:1 - 2.8 above the Maine state median of 11.1:1, indicating larger average class loads than typical schools in the state.
Greely Middle School 4-5 is a lower-poverty, mid-sized elementary school in Cumberland, Maine, enrolling 375 students.
Class loads run heavy: 13.9:1 is larger than about 91% of Maine schools and 25% above the 11.1:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 2.8% free-meal eligibility runs 92% below the Maine average.
Enrollment of 375 puts it in the larger third of Maine schools by headcount.
Its Resource Investment Index lands in the upper third of 569 scored Maine schools.
Against 44 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #15.
Its student body is predominantly White (91% of enrollment) (diversity index 17/100).
Counselor availability sits well past the ASCA benchmark, roughly 375 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 9.6% of students were chronically absent, below the typical post-pandemic national figure.
Rsu 51/Msad 51 also operates Mabel I Wilson School (730 students) and Greely High School (615 students) alongside Greely Middle School 4-5.
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
Greely Middle School 4-5 on the metrics families compare, against Maine and U.S. means.
| Metric | This school | vs Maine | Maine avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▲ 25% | 11.1:1 | 15.7:1 |
| Free-lunch eligible | 2.8% | ▼ 92% | 34.0% | 51.7% |
| Enrollment | 375 | 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 91.2% of enrollment.
Simpson diversity index - at 16.5, Greely Middle School 4-5 is less mixed than the Maine school average of 20.6.
District-wide per-pupil expenditure for Rsu 51/Msad 51, which includes Greely Middle School 4-5.
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 |
|---|---|---|---|
| Mabel I Wilson School | Larger | Similar economic need | Lower S:T ratio |
| Greely High School | Larger | Similar economic need | Lower S:T ratio |
| Greely Middle School | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Greely Middle School 4-5'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 Greely Middle School 4-5'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.
Greely Middle School 4-5 has 375 students enrolled. It is an elementary school in Cumberland, ME.
The student-teacher ratio at Greely Middle School 4-5 is 13.9:1, which is 25% higher than the Maine average of 11.1:1 and 11% lower than the national average of 15.7:1.
2.8% of students at Greely Middle School 4-5 are eligible for free lunch, compared to the Maine average of 34.0%.
The largest demographic group at Greely Middle School 4-5 is White at 91.2% of enrollment, in Cumberland, ME.
Greely Middle School 4-5 has a Resource Investment Index of 54/100 (higher 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, Greely Middle School 4-5 ranks #3 of 4 public schools in Cumberland, ME. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Cumberland on the city page.
Greely Middle School 4-5 earns 54/100 on the Resource Investment Index, with class sizes larger than 91% of Maine 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 Greely Middle School 4-5, Rsu 51/Msad 51 also operates Mabel I Wilson School (730 students), Greely High School (615 students), and Greely Middle School (515 students). See the Rsu 51/Msad 51 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, “Greely Middle School 4-5, Cumberland 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/greely-middle-school-4-5-me
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