Enrollment
230
Maine · 2024-25 NCES data
2024-25 NCES data Middle school (grades 6-8) NCES 231444000943
Central Middle School — Corinth, ME
Federal NCES profile for Central Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 45/100.
👥 Class size 48
🌟 Gifted program 70
🎓 Counselors 54
📋 Attendance 9
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Rsu 64/Msad 64 · Maine
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 11.3:1 Maine avg
+14% vs state
Free-lunch eligible
36.9%
vs 34.0% Maine avg
+9% vs state
Student-teacher ratio in context
How Central Middle School compares with Maine and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Central Middle School reports 230 enrolled students to the National Center for Education Statistics (NCES) alongside 18.0 full-time-equivalent teachers, producing a 12.9:1 student-teacher ratio. That figure sits 14% above the Maine state mean of 11.3:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 19% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 36.9% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 9% above the Maine average and 29% below the national baseline. Counselor coverage works out to roughly 230 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 36.5% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Rsu 64/Msad 64 spends $15,402 per pupil district-wide, below the Maine average of $23,827 and below the national average of $19,490. Revenue comes 29.3% from local sources (property taxes), 61.8% from the state, and 9.0% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 45/100 (D), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Central Middle School compares
Cross-validating school-level NCES values against Maine state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Maine | Maine avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▲ 14% | 11.3:1 | 15.9:1 |
| Free-lunch eligible | 36.9% | ▲ 9% | 34.0% | 51.8% |
| Enrollment | 230 | top 47% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
36.9%
free-lunch eligible
— 9% above the Maine average of 34.0%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
12.9:1
students per teacher
— 14% above state mean
Top 79% in Maine — lower ratio than 21% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
36.5%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$15,402
per pupil, district-wide
— below Maine avg of $23,827
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 230 students — the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 21 out-of-school
Suspension rate: 2.6 per 100 students. Combined in-school and out-of-school rate: 11.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 230 Top 47% in Maine — larger than 53% of 570 state schools
Teachers (FTE) 18.0
Students per teacher 12.9:1 +14% vs state
Free-lunch eligible 36.9% +9% vs state
NCES ID 231444000943
Student demographics
White 89.6%
Two or More 6.5%
Hispanic or Latino 2.6%
African American 1.3%
Largest group: White at 89.6% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 1.0
Students per counselor 230:1
Discipline & special education
Chronically absent 36.5%
In-school suspensions 6
Out-of-school suspensions 21
Funding & spending
District-wide per-pupil expenditure for Rsu 64/Msad 64, which includes Central Middle School.
$15,402
Per student
-35%
vs Maine
Avg $23,827
-21%
vs U.S.
Avg $19,490
Revenue mix
Local 29.3%
State 61.8%
Federal 9.0%
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.
Other Schools in This District
- Enrollment
- 488
- Students per teacher
- 12:1
- Enrollment
- 303
- Students per teacher
- 15.7:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Central Middle School
How many students attend Central Middle School?
Central Middle School has 230 students enrolled. It is a middle school in Corinth, ME.
What is the student-teacher ratio at Central Middle School?
The student-teacher ratio at Central Middle School is 12.9:1, which is 14% higher than the Maine average of 11.3:1 and 19% lower than the national average of 15.9:1.
What percentage of students receive free lunch at Central Middle School?
36.9% of students at Central Middle School are eligible for free lunch, compared to the Maine average of 34.0%.
What is the racial and ethnic makeup of Central Middle School?
The largest demographic group at Central Middle School is White at 89.6%. The school serves a diverse student body in Corinth, ME.
What is the Resource Investment Index for Central Middle School?
Central Middle School has a Resource Investment Index of 45/100 (D) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.