Enrollment
315
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Roselle, NJ
Federal NCES profile for Dr. Charles C. Polk School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
The verdict
Dr. Charles C. Polk School earns 55/100 on the Resource Investment Index, with class sizes smaller than 77% of New Jersey schools.
Dr. Charles C. Polk School has class sizes smaller than 77% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Dr. Charles C. Polk School ranks #3 of 5 elementary schools in Roselle, NJ.
NCES ID 341428005654 Verify on NCES CCD record →
Enrollment
315
New Jersey · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
9.8:1
vs 11.8:1 New Jersey avg
-17% vs state
Free-lunch eligible
53.8%
vs 29.6% New Jersey avg
+82% vs state
How Dr. Charles C. Polk School compares with New Jersey and U.S. medians
Smaller classes than state median
9.8:1 - 2.0 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Dr. Charles C. Polk School is a higher-need, mid-sized elementary school in Roselle, New Jersey, enrolling 315 students.
Class sizes run a bit leaner than typical: 9.8:1 puts it in the smaller third of New Jersey schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 53.8% of students eligible for free meals.
Enrollment of 315 puts it in the smaller third of New Jersey schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,501 scored New Jersey schools.
Against 211 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #54.
Its student body is led by Hispanic or Latino (45%) and African American (45%) (diversity index 59/100).
Counselor coverage runs a bit thin, about 315 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 19.7% of students chronically absent per the 2021-22 civil-rights collection.
Roselle Public School District also operates Abraham Clark High School (926 students) and Leonard V Moore Middle School (485 students) alongside Dr. Charles C. Polk School.
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
Dr. Charles C. Polk School on the metrics families compare, against New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.8:1 | ▼ 17% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 53.8% | ▲ 82% | 29.6% | 51.7% |
| Enrollment | 315 | top 72% | - | - |
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 45.4% of enrollment.
Simpson diversity index - at 58.7, Dr. Charles C. Polk School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Roselle Public School District, which includes Dr. Charles C. Polk School.
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 |
|---|---|---|---|
| Abraham Clark High School | Larger | Similar economic need | Higher S:T ratio |
| Leonard V Moore Middle School | Larger | Similar economic need | Higher S:T ratio |
| Grace Wilday Junior High School | Larger | Similar economic need | Higher S:T ratio |
| Washington Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Harrison Elementary School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Dr. Charles C. Polk School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New Jersey, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Dr. Charles C. Polk School'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.
Dr. Charles C. Polk School has 315 students enrolled. It is an elementary school in Roselle, NJ.
The student-teacher ratio at Dr. Charles C. Polk School is 9.8:1, which is 17% lower than the New Jersey average of 11.8:1 and 38% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
53.8% of students at Dr. Charles C. Polk School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Dr. Charles C. Polk School is Hispanic or Latino at 45.4% of enrollment, in Roselle, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.7/100.
Dr. Charles C. Polk School 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).
By Resource Investment Index, Dr. Charles C. Polk School ranks #3 of 5 elementary schools in Roselle, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Roselle on the city page.
Dr. Charles C. Polk School earns 55/100 on the Resource Investment Index, with class sizes smaller than 77% of New Jersey 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 Dr. Charles C. Polk School, Roselle Public School District also operates Abraham Clark High School (926 students), Leonard V Moore Middle School (485 students), and Grace Wilday Junior High School (482 students). See the Roselle Public School District 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, “Dr. Charles C. Polk School, Roselle NJ.” 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/dr-charles-c-polk-school-nj/
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