Enrollment
430
Massachusetts · 2024-25 NCES data
Elementary school (grades K-5) · Chelsea, MA
Federal NCES profile for Edgar a Hooks Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Edgar a Hooks Elementary earns 29/100 on the Resource Investment Index, even as it posts class sizes smaller than 73% of Massachusetts schools.
Edgar a Hooks Elementary has class sizes smaller than 73% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Edgar a Hooks Elementary ranks #6 of 7 elementary schools in Chelsea, MA.
NCES ID 250354000855 Verify on NCES CCD record →
Enrollment
430
Massachusetts · 2024-25 NCES data
Teachers (FTE)
41.0
Federal CCD staff survey
Students per teacher
10.5:1
vs 12.3:1 Massachusetts avg
-15% vs state
How Edgar a Hooks Elementary compares with Massachusetts and U.S. medians
At or below state median
10.5:1 - 1.8 below the Massachusetts state median of 12.3:1, indicating smaller average class loads than typical schools in the state.
Edgar a Hooks Elementary is a mid-sized elementary school in Chelsea, Massachusetts, enrolling 430 students.
Class sizes run a bit leaner than typical: 10.5:1 puts it in the smaller third of Massachusetts schools by student-teacher ratio.
With 430 students, its enrollment sits close to the Massachusetts median campus size.
Its Resource Investment Index trails 94% of the 1,831 Massachusetts schools with a score on record, one of the lower results on this measure.
Its student body is predominantly Hispanic or Latino (86% of enrollment) (diversity index 25/100).
Chronic absenteeism is elevated: 40.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Chelsea's elementary schools, it stands alongside Clark Avenue School (673 students): Edgar a Hooks Elementary is smaller than that campus by headcount and runs leaner classes (10.5:1 vs 13.5:1).
Chelsea also operates Chelsea High (1,649 students) and Shurtleff Early Childhood (779 students) alongside Edgar a Hooks Elementary.
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
Edgar a Hooks Elementary on the metrics families compare, against Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.5:1 | ▼ 15% | 12.3:1 | 15.7:1 |
| Enrollment | 430 | top 47% | - | - |
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: Hispanic or Latino at 86.3% of enrollment.
Simpson diversity index - at 24.7, Edgar a Hooks Elementary is less mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Chelsea, which includes Edgar a Hooks Elementary.
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 |
|---|---|---|---|
| Chelsea High | Larger | No free-lunch data | Higher S:T ratio |
| Shurtleff Early Childhood | Larger | No free-lunch data | Higher S:T ratio |
| Clark Avenue School | Larger | No free-lunch data | Higher S:T ratio |
| George F. Kelly Elementary | Similar size | No free-lunch data | Higher S:T ratio |
| Joseph a. Browne School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Edgar a Hooks Elementary's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Massachusetts, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Edgar a Hooks Elementary'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.
Edgar a Hooks Elementary has 430 students enrolled. It is an elementary school in Chelsea, MA.
The student-teacher ratio at Edgar a Hooks Elementary is 10.5:1, which is 15% lower than the Massachusetts average of 12.3:1 and 33% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Edgar a Hooks Elementary is Hispanic or Latino at 86.3% of enrollment, in Chelsea, MA.
Edgar a Hooks Elementary has a Resource Investment Index of 29/100 (lower 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).
By Resource Investment Index, Edgar a Hooks Elementary ranks #6 of 7 elementary schools in Chelsea, MA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Chelsea on the city page.
Edgar a Hooks Elementary earns 29/100 on the Resource Investment Index, even as it posts class sizes smaller than 73% of Massachusetts 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 Edgar a Hooks Elementary, Chelsea also operates Chelsea High (1,649 students), Shurtleff Early Childhood (779 students), and Clark Avenue School (673 students). See the Chelsea 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, “Edgar a Hooks Elementary, Chelsea MA.” 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/edgar-a-hooks-elementary-ma
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