Enrollment
621
Pennsylvania · 2024-25 NCES data
Elementary school (grades K-5) · Wynnewood, PA
Penn Wynne Sch
Federal NCES profile for Penn Wynne Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
2024-25 NCES dataElementary school (grades K-5)NCES 421416003289
👥 S:T ratio 48
🌟 Gifted program 70
🎓 Counselors 38
📋 Attendance 86
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Penn Wynne Sch earns 61/100 on the Resource Investment Index, with class sizes near the Pennsylvania median. It is also more racially and ethnically mixed than most Pennsylvania schools.
- 61
- Resource Index · Higher
- 12.9:1
- students per teacher
- 17.7%
- free-lunch eligible
- 621
- students enrolled
Penn Wynne Sch has class sizes near the Pennsylvania median. Computed live against every Pennsylvania school reporting to NCES.
School address
District: Lower Merion Sd · Pennsylvania
NCES ID 421416003289 Verify on NCES CCD record →
Teachers (FTE)
48.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 13.6:1 Pennsylvania avg
-5% vs state
Free-lunch eligible
17.7%
vs 58.1% Pennsylvania avg
-70% vs state
Student-teacher ratio in context
How Penn Wynne Sch compares with Pennsylvania and U.S. medians
What stands out at Penn Wynne Sch
Penn Wynne Sch is a lower-poverty, mid-sized elementary school in Wynnewood, Pennsylvania, enrolling 621 students.
At 12.9:1, its student-teacher ratio sits close to the Pennsylvania median, within a few percentage points of the 13.6:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 17.7% free-meal eligibility runs 70% below the Pennsylvania average.
Enrollment of 621 puts it in the larger third of Pennsylvania schools by headcount.
Its Resource Investment Index outscores 93% of the 2,889 Pennsylvania schools with a score on record, a top-tier result on this measure.
Among 467 similarly sized, similarly resourced-need Pennsylvania schools statewide, it ranks #42, a top-tier result once campus size and economic need are matched.
Its student body is led by White (54%) and Asian (17%), more mixed than most schools in the state (diversity index 66/100).
Counselor coverage runs a bit thin, about 311 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 5.5% 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 Penn Wynne 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
How Penn Wynne Sch compares
Penn Wynne 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 | 12.9:1 | ▼ 5% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 17.7% | ▼ 70% | 58.1% | 51.7% |
| Enrollment | 621 | top 27% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.9:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
621
Bigger than 75% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
17.7%
free-lunch eligible
- 70% below the Pennsylvania average of 58.1%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
12.9:1
students per teacher
- 5% below state mean
Top 42% in Pennsylvania - lower ratio than 58% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
5.5%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$30,110
per pupil, district-wide
- above Pennsylvania avg of $17,970
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 311 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 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 53.5%
Asian 16.7%
African American 13.0%
Two or More 9.0%
Hispanic or Latino 7.7%
Largest group: White at 53.5% of enrollment.
Student-body diversity index 65.5/100
Simpson diversity index - at 65.5, Penn Wynne Sch is more mixed than the Pennsylvania school average of 37.3.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Lower Merion Sd, which includes Penn Wynne Sch.
$30,110
Per student
+68%
vs Pennsylvania
Avg $17,970
+81%
vs U.S.
Avg $16,593
Revenue mix
Local 83.7%
State 14.1%
Federal 2.3%
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 Penn Wynne Sch Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lower Merion Hs | Larger | Similar economic need | Similar S:T ratio |
| Harriton Shs | Larger | Similar economic need | Lower S:T ratio |
| Black Rock Ms | Larger | Similar economic need | Lower S:T ratio |
| Bala-Cynwyd Ms | Larger | Similar economic need | Lower S:T ratio |
| Welsh Valley Ms | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Penn Wynne Sch's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,674
- Students per teacher
- 12:1
- Resource Index
- 56/100
- Enrollment
- 1,239
- Students per teacher
- 10.5:1
- Resource Index
- 63/100
- Enrollment
- 1,077
- Students per teacher
- 10.7:1
- Resource Index
- 57/100
- Enrollment
- 794
- Students per teacher
- 10.1:1
- Resource Index
- 70/100
- Enrollment
- 788
- Students per teacher
- 9.8:1
- Resource Index
- 68/100
Similar elementary schools statewide
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.
Similar enrollment (~621 students)
Similar student-teacher ratio (~12.9:1)
Next steps
Verify locally before acting on Penn Wynne Sch's federal record.
- Compare Penn Wynne Sch against another school. Compare schools
- Lower Merion Sd's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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 Penn Wynne Sch
How many students attend Penn Wynne Sch?
Penn Wynne Sch has 621 students enrolled. It is an elementary school in Wynnewood, PA.
What is the student-teacher ratio at Penn Wynne Sch?
The student-teacher ratio at Penn Wynne Sch is 12.9:1, which is 5% lower than the Pennsylvania average of 13.6:1 and 18% 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 Penn Wynne Sch?
17.7% of students at Penn Wynne Sch are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
What is the racial and ethnic makeup of Penn Wynne Sch?
The largest demographic group at Penn Wynne Sch is White at 53.5% of enrollment, in Wynnewood, PA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.5/100.
What is the Resource Investment Index for Penn Wynne Sch?
Penn Wynne Sch has a Resource Investment Index of 61/100 (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).
Is Penn Wynne Sch a good school?
Penn Wynne Sch earns 61/100 on the Resource Investment Index, with class sizes near the Pennsylvania median. 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.
What other schools are in Lower Merion Sd?
Besides Penn Wynne 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.
Related tools
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.