Other / mixed grade configuration · Chelsea, ME

Chelsea Elementary School

Federal NCES profile for Chelsea Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.

2024-25 NCES dataOther / mixed grade configurationNCES 231478000120
0/100100/10047/100
👥 S:T ratio
70
🌟 Gifted program
70
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Chelsea Elementary School earns 47/100 on the Resource Investment Index, with class sizes smaller than 91% of Maine schools.

47
Resource Index · Typical
7.5:1
small classes for Maine
45.2%
free-lunch eligible
262
students enrolled

Chelsea Elementary School has class sizes smaller than 91% of Maine schools. Computed live against every Maine school reporting to NCES.

School address

Enrollment

262

Maine · 2024-25 NCES data

Teachers (FTE)

35.0

Federal CCD staff survey

Students per teacher

7.5:1

vs 11.1:1 Maine avg

-32% vs state

Free-lunch eligible

45.2%

vs 34.0% Maine avg

+33% vs state

Student-teacher ratio in context

How Chelsea Elementary School compares with Maine and U.S. medians

Smaller classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Chelsea Elementary School

Chelsea Elementary School is a mid-sized combined-grade school in Chelsea, Maine, enrolling 262 students.

Classes run notably small here: at 7.5:1, Chelsea Elementary School is leaner than roughly 91% of Maine schools and 32% under the state's 11.1:1 norm, more adult attention per pupil than most peers.

Economic need runs somewhat above the state's typical profile, with 45.2% of students eligible for free meals.

With 262 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 126 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #36.

Its student body is predominantly White (94% of enrollment) (diversity index 13/100).

Chronic absenteeism is elevated: 40.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Rsu 12 spends $12,672 per pupil, 37% below the Maine average, a leaner-resourced district than most.

Rsu 12 also operates Windsor Elementary School (288 students) and Whitefield Elementary School (184 students) alongside Chelsea 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

How Chelsea Elementary School compares

Chelsea 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 7.5:1 ▼ 32% 11.1:1 15.7:1
Free-lunch eligible 45.2% ▲ 33% 34.0% 51.7%
Enrollment 262 top 46% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

7.5:1
Leaner classes than 96% of US schools, among the more generously staffed nationally.
262
Bigger than 27% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
45.2%
free-lunch eligible - 33% above the Maine average of 34.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
7.5:1
students per teacher - 32% below state mean
Top 9% in Maine - lower ratio than 91% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
40.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$12,672
per pupil, district-wide - below Maine avg of $20,083
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
5
in-school suspensions + 8 out-of-school
Suspension rate: 1.9 per 100 students. Combined in-school and out-of-school rate: 5.0 per 100 students. Reported via the Civil Rights Data Collection.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

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.

Student demographics

White 93.5%
African American 1.9%
Hispanic or Latino 1.5%
Asian 1.5%
American Indian / Alaska Native 0.8%
Native Hawaiian / Pacific Islander 0.4%
Two or More 0.4%

Largest group: White at 93.5% of enrollment.

Student-body diversity index 12.5/100

Simpson diversity index - at 12.5, Chelsea Elementary School is less mixed than the Maine school average of 20.6.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Rsu 12, which includes Chelsea Elementary School.

$12,672
Per student
-37%
vs Maine
Avg $20,083
-24%
vs U.S.
Avg $16,593
Revenue mix
Local 45.6%
State 42.0%
Federal 12.4%

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.

How Chelsea Elementary School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Windsor Elementary School Similar size Similar economic need Higher S:T ratio
Whitefield Elementary School Smaller Similar economic need Higher S:T ratio
Palermo Consolidated School Smaller Lower economic need Similar S:T ratio
Somerville Elementary School Smaller Similar economic need Higher S:T ratio

Comparisons are relative to Chelsea Elementary School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Rsu 12 · 4 sibling schools

View district profile

Similar other schools statewide

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 Chelsea 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.

Frequently asked questions about Chelsea Elementary School

How many students attend Chelsea Elementary School?

Chelsea Elementary School has 262 students enrolled. It is a public school in Chelsea, ME.

What is the student-teacher ratio at Chelsea Elementary School?

The student-teacher ratio at Chelsea Elementary School is 7.5:1, which is 32% lower than the Maine average of 11.1:1 and 52% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Chelsea Elementary School?

45.2% of students at Chelsea Elementary School are eligible for free lunch, compared to the Maine average of 34.0%.

What is the racial and ethnic makeup of Chelsea Elementary School?

The largest demographic group at Chelsea Elementary School is White at 93.5% of enrollment, in Chelsea, ME.

What is the Resource Investment Index for Chelsea Elementary School?

Chelsea Elementary School has a Resource Investment Index of 47/100 (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).

Is Chelsea Elementary School a good school?

Chelsea Elementary School earns 47/100 on the Resource Investment Index, with class sizes smaller 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.

What other schools are in Rsu 12?

Besides Chelsea Elementary School, Rsu 12 also operates Windsor Elementary School (288 students), Whitefield Elementary School (184 students), and Palermo Consolidated School (111 students). See the Rsu 12 district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.