Enrollment
521
Maine · 2024-25 NCES data
High school (grades 9-12) · Ellsworth, ME
Federal NCES profile for Ellsworth High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Ellsworth High School earns 47/100 on the Resource Investment Index, with class sizes larger than 78% of Maine schools.
Ellsworth High School has class sizes larger than 78% of Maine schools. Computed live against every Maine school reporting to NCES.
NCES ID 230550000270 Verify on NCES CCD record →
Enrollment
521
Maine · 2024-25 NCES data
Teachers (FTE)
42.0
Federal CCD staff survey
Students per teacher
12.4:1
vs 11.1:1 Maine avg
+12% vs state
Free-lunch eligible
24.2%
vs 34.0% Maine avg
-29% vs state
How Ellsworth High School compares with Maine and U.S. medians
Slightly above state median
12.4:1 - 1.3 above the Maine state median of 11.1:1, indicating larger average class loads than typical schools in the state.
Ellsworth High School is a large high school in Ellsworth, Maine, enrolling 521 students.
Class loads run somewhat heavier than typical: 12.4:1 puts it in the larger third of Maine schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 24.2% of students eligible for free meals.
Enrollment of 521 puts it in the larger third of Maine schools by headcount.
Its Resource Investment Index lands in the lower third of 569 scored Maine schools.
Against 108 statewide peers matched on enrollment and economic need, it ranks mid-pack at #70.
Its student body is predominantly White (86% of enrollment) (diversity index 26/100).
On the academic-pipeline side it reports 13 Advanced Placement courses.
Counselor coverage runs a bit thin, about 261 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 51.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district, Ellsworth Public Schools, also runs Ellsworth Elementary-Middle School (740 students).
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
Ellsworth High 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 | 12.4:1 | ▲ 12% | 11.1:1 | 15.7:1 |
| Free-lunch eligible | 24.2% | ▼ 29% | 34.0% | 51.7% |
| Enrollment | 521 | top 13% | - | - |
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 85.6% of enrollment.
Simpson diversity index - at 26.2, Ellsworth High School is more mixed than the Maine school average of 20.6.
District-wide per-pupil expenditure for Ellsworth Public Schools, which includes Ellsworth High 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 |
|---|---|---|---|
| Ellsworth Elementary-Middle School | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Ellsworth High 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 Ellsworth High 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.
Ellsworth High School has 521 students enrolled. It is a high school in Ellsworth, ME.
The student-teacher ratio at Ellsworth High School is 12.4:1, which is 12% higher than the Maine average of 11.1:1 and 21% lower than the national average of 15.7:1.
24.2% of students at Ellsworth High School are eligible for free lunch, compared to the Maine average of 34.0%.
The largest demographic group at Ellsworth High School is White at 85.6% of enrollment, in Ellsworth, ME.
Ellsworth High School has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Ellsworth High School earns 47/100 on the Resource Investment Index, with class sizes larger than 78% 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 Ellsworth High School, Ellsworth Public Schools also operates Ellsworth Elementary-Middle School (740 students). See the Ellsworth Public Schools 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, “Ellsworth High School, Ellsworth 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/ellsworth-high-school-me
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