Enrollment
339
Pennsylvania · 2024-25 NCES data
Elementary school (grades K-5) · Birdsboro, PA
Federal NCES profile for Robeson El Ctr, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
Robeson El Ctr earns 58/100 on the Resource Investment Index, with class sizes smaller than 76% of Pennsylvania schools.
Robeson El Ctr has class sizes smaller than 76% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Robeson El Ctr ranks #2 of 3 public schools in Birdsboro, PA.
NCES ID 422400000868 Verify on NCES CCD record →
Enrollment
339
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 13.6:1 Pennsylvania avg
-14% vs state
Free-lunch eligible
31.2%
vs 58.1% Pennsylvania avg
-46% vs state
How Robeson El Ctr 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.
Robeson El Ctr is a mid-sized elementary school in Birdsboro, Pennsylvania, enrolling 339 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 below the state's typical profile, with 31.2% of students eligible for free meals.
Enrollment of 339 puts it in the smaller third of Pennsylvania schools by headcount.
Its Resource Investment Index lands in the upper third of 2,889 scored Pennsylvania schools.
Against 460 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #68.
Its student body is predominantly White (89% of enrollment) (diversity index 21/100).
Counselor availability sits well past the ASCA benchmark, roughly 339 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 9.4% of students were chronically absent, below the typical post-pandemic national figure.
Among Birdsboro's elementary schools, it stands alongside Daniel Boone Area Primary Ctr (392 students): Robeson El Ctr is smaller than that campus by headcount and runs leaner classes (11.7:1 vs 12.3:1).
Twin Valley Sd also operates Twin Valley Hs (989 students) and Twin Valley Ms (856 students) alongside Robeson El Ctr.
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
Robeson El Ctr 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 | 31.2% | ▼ 46% | 58.1% | 51.7% |
| Enrollment | 339 | top 71% | - | - |
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 88.8% of enrollment.
Simpson diversity index - at 20.5, Robeson El Ctr is less mixed than the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for Twin Valley Sd, which includes Robeson El Ctr.
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 |
|---|---|---|---|
| Twin Valley Hs | Larger | Similar economic need | Higher S:T ratio |
| Twin Valley Ms | Larger | Similar economic need | Similar S:T ratio |
| Twin Valley El Ctr | Similar size | Similar economic need | Higher S:T ratio |
| Honey Brook El Ctr | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Robeson El Ctr's own figures; each column derives from NCES Common Core of Data.
1 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 Robeson El Ctr'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.
Robeson El Ctr has 339 students enrolled. It is an elementary school in Birdsboro, PA.
The student-teacher ratio at Robeson El Ctr 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.
31.2% of students at Robeson El Ctr are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
The largest demographic group at Robeson El Ctr is White at 88.8% of enrollment, in Birdsboro, PA.
Robeson El Ctr has a Resource Investment Index of 58/100 (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).
By Resource Investment Index, Robeson El Ctr ranks #2 of 3 public schools in Birdsboro, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Birdsboro on the city page.
Robeson El Ctr earns 58/100 on the Resource Investment Index, with class sizes smaller than 76% 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 Robeson El Ctr, Twin Valley Sd also operates Twin Valley Hs (989 students), Twin Valley Ms (856 students), and Twin Valley El Ctr (395 students). See the Twin Valley 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, “Robeson El Ctr, Birdsboro 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/robeson-el-ctr-pa/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.