Enrollment
270
Pennsylvania · 2024-25 NCES data
Elementary school (grades K-5) · Pittsburgh, PA
Federal NCES profile for Elroy Avenue El Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Elroy Avenue El Sch earns 43/100 on the Resource Investment Index, with class sizes smaller than 76% of Pennsylvania schools. It is also more racially and ethnically mixed than most Pennsylvania schools.
Elroy Avenue El Sch has class sizes smaller than 76% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Elroy Avenue El Sch ranks #47 of 62 elementary schools in Pittsburgh, PA.
NCES ID 420414000069 Verify on NCES CCD record →
Enrollment
270
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 13.6:1 Pennsylvania avg
-14% vs state
Free-lunch eligible
69.1%
vs 58.1% Pennsylvania avg
+19% vs state
How Elroy Avenue El Sch compares with Pennsylvania and U.S. medians
At or below state median
11.7:1 - 1.9 below the Pennsylvania state median of 13.6:1, indicating smaller average class loads than typical schools in the state.
Elroy Avenue El Sch is a higher-need, mid-sized elementary school in Pittsburgh, Pennsylvania, enrolling 270 students.
Class sizes run a bit leaner than typical: 11.7:1 puts it in the smaller third of Pennsylvania schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 69.1% of students eligible for free meals.
Enrollment of 270 puts it in the smaller third of Pennsylvania schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,889 scored Pennsylvania schools.
Against 100 statewide peers matched on enrollment and economic need, it ranks mid-pack at #65.
Its student body is led by White (57%) and Two or More (14%), more mixed than most schools in the state (diversity index 62/100).
Counselor access is stretched at roughly 450 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 25.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Pittsburgh's elementary schools, it stands alongside Penn Hills El Sch (1,228 students): Elroy Avenue El Sch is smaller than that campus by headcount and runs leaner classes (11.7:1 vs 13.2:1).
Brentwood Borough Sd also operates Brentwood Shs (331 students) and Brentwood Ms (269 students) alongside Elroy Avenue El Sch.
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
Elroy Avenue El Sch on the metrics families compare, against Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 14% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 69.1% | ▲ 19% | 58.1% | 51.7% |
| Enrollment | 270 | top 82% | - | - |
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 57.4% of enrollment.
Simpson diversity index - at 62.3, Elroy Avenue El Sch is more mixed than the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for Brentwood Borough Sd, which includes Elroy Avenue El Sch.
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 |
|---|---|---|---|
| Brentwood Shs | Similar size | Lower economic need | Similar S:T ratio |
| Brentwood Ms | Similar size | Lower economic need | Higher S:T ratio |
| Moore Sch | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Elroy Avenue El Sch'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 Pennsylvania, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Elroy Avenue El Sch'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.
Elroy Avenue El Sch has 270 students enrolled. It is an elementary school in Pittsburgh, PA.
The student-teacher ratio at Elroy Avenue El Sch is 11.7:1, which is 14% lower than the Pennsylvania average of 13.6:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
69.1% of students at Elroy Avenue El Sch are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
The largest demographic group at Elroy Avenue El Sch is White at 57.4% of enrollment, in Pittsburgh, PA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.3/100.
Elroy Avenue El Sch has a Resource Investment Index of 43/100 (typical 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, Elroy Avenue El Sch ranks #47 of 62 elementary schools in Pittsburgh, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Pittsburgh on the city page.
Elroy Avenue El Sch earns 43/100 on the Resource Investment Index, with class sizes smaller than 76% of Pennsylvania schools. It is also more racially and ethnically mixed than most Pennsylvania 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 Elroy Avenue El Sch, Brentwood Borough Sd also operates Brentwood Shs (331 students), Brentwood Ms (269 students), and Moore Sch (236 students). See the Brentwood Borough Sd 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Elroy Avenue El Sch, Pittsburgh PA.” 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/elroy-avenue-el-sch-pa
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.