Enrollment
438
Pennsylvania · 2024-25 NCES data
Elementary school (grades K-5) · Merion Station, PA
Federal NCES profile for Merion El Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
The verdict
Merion El Sch earns 55/100 on the Resource Investment Index, with class sizes smaller than 79% of Pennsylvania schools.
Merion El Sch has class sizes smaller than 79% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
NCES ID 421416003287 Verify on NCES CCD record →
Enrollment
438
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
11.5:1
vs 13.6:1 Pennsylvania avg
-15% vs state
Free-lunch eligible
11.7%
vs 58.1% Pennsylvania avg
-80% vs state
How Merion El Sch compares with Pennsylvania and U.S. medians
Smaller classes than state median
11.5:1 - 2.1 below the Pennsylvania state median of 13.6:1, indicating smaller average class loads than typical schools in the state.
Merion El Sch is a lower-poverty, mid-sized elementary school in Merion Station, Pennsylvania, enrolling 438 students.
Class sizes run a bit leaner than typical: 11.5:1 puts it in the smaller third of Pennsylvania schools by student-teacher ratio.
Comparatively few students face economic hardship here, 11.7% free-meal eligibility runs 80% below the Pennsylvania average.
With 438 students, its enrollment sits close to the Pennsylvania median campus size.
Its Resource Investment Index lands in the upper third of 2,889 scored Pennsylvania schools.
Against 291 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #78.
Its student body is led by White (64%) and Asian (14%) (diversity index 55/100).
Counselor access is stretched at roughly 438 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 7.1% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Lower Merion Sd spends $30,110 per pupil, 68% above the Pennsylvania average, a better-resourced district than most.
Lower Merion Sd also operates Lower Merion Hs (1,674 students) and Harriton Shs (1,239 students) alongside Merion 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
Merion 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 | 11.5:1 | ▼ 15% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 11.7% | ▼ 80% | 58.1% | 51.7% |
| Enrollment | 438 | top 53% | - | - |
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 64.2% of enrollment.
Simpson diversity index - at 55.0, Merion El Sch is more mixed than the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for Lower Merion Sd, which includes Merion 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 |
|---|---|---|---|
| Lower Merion Hs | Larger | Similar economic need | Similar S:T ratio |
| Harriton Shs | Larger | Similar economic need | Similar S:T ratio |
| Black Rock Ms | Larger | Similar economic need | Similar S:T ratio |
| Bala-Cynwyd Ms | Larger | Similar economic need | Similar S:T ratio |
| Welsh Valley Ms | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Merion El Sch's own figures; each column derives from NCES Common Core of Data.
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 Merion 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.
Merion El Sch has 438 students enrolled. It is an elementary school in Merion Station, PA.
The student-teacher ratio at Merion El Sch is 11.5:1, which is 15% lower than the Pennsylvania average of 13.6:1 and 27% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
11.7% of students at Merion El Sch are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
The largest demographic group at Merion El Sch is White at 64.2% of enrollment, in Merion Station, PA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.0/100.
Merion El Sch has a Resource Investment Index of 55/100 (higher 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).
Merion El Sch earns 55/100 on the Resource Investment Index, with class sizes smaller than 79% of 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 Merion El Sch, Lower Merion Sd also operates Lower Merion Hs (1,674 students), Harriton Shs (1,239 students), and Black Rock Ms (1,077 students). See the Lower Merion 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, “Merion El Sch, Merion Station 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/merion-el-sch-pa
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.