Enrollment
339
Pennsylvania · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 421899003804
Anderson Add B Sch — Philadelphia, PA
Federal NCES profile for Anderson Add B Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 36/100.
👥 Class size 48
🌟 Gifted program 30
🎓 Counselors 66
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Philadelphia City Sd · Pennsylvania
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 13.5:1 Pennsylvania avg
-4% vs state
Free-lunch eligible
99.8%
vs 58.1% Pennsylvania avg
+72% vs state
Student-teacher ratio in context
How Anderson Add B Sch compares with Pennsylvania and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Anderson Add B Sch reports 339 enrolled students to the National Center for Education Statistics (NCES) alongside 31.0 full-time-equivalent teachers, producing a 12.9:1 student-teacher ratio. That figure sits 4% below the Pennsylvania state mean of 13.5:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 19% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 99.8% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 72% above the Pennsylvania average and 93% above the national baseline. Counselor coverage works out to roughly 170 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 59.6% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Philadelphia City Sd spends $36,791 per pupil district-wide, above the Pennsylvania average of $22,745 and above the national average of $19,490. Revenue comes 37.0% from local sources (property taxes), 39.7% from the state, and 23.3% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 36/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Anderson Add B Sch compares
Cross-validating school-level NCES values against Pennsylvania state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▼ 4% | 13.5:1 | 15.9:1 |
| Free-lunch eligible | 99.8% | ▲ 72% | 58.1% | 51.8% |
| Enrollment | 339 | top 29% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
99.8%
free-lunch eligible
— 72% above the Pennsylvania average of 58.1%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
12.9:1
students per teacher
— 4% below state mean
Top 39% in Pennsylvania — lower ratio than 61% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
59.6%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$36,791
per pupil, district-wide
— above Pennsylvania avg of $22,745
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 170 students — the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 63 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 18.6 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 339 Top 29% in Pennsylvania — larger than 71% of 2,930 state schools
Teachers (FTE) 31.0
Students per teacher 12.9:1 -4% vs state
Free-lunch eligible 99.8% +72% vs state
NCES ID 421899003804
Student demographics
African American 92.3%
Hispanic or Latino 3.5%
Two or More 2.9%
White 0.6%
American Indian / Alaska Native 0.6%
Largest group: African American at 92.3% of enrollment.
Programs & staff
Counselors (FTE) 2.0
Students per counselor 170:1
Discipline & special education
Chronically absent 59.6%
In-school suspensions 0
Out-of-school suspensions 63
Funding & spending
District-wide per-pupil expenditure for Philadelphia City Sd, which includes Anderson Add B Sch.
$36,791
Per student
+62%
vs Pennsylvania
Avg $22,745
+89%
vs U.S.
Avg $19,490
Revenue mix
Local 37.0%
State 39.7%
Federal 23.3%
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.
Other Schools in This District
- Enrollment
- 3,463
- Students per teacher
- 18.3:1
- Enrollment
- 2,472
- Students per teacher
- 15.2:1
- Enrollment
- 2,329
- Students per teacher
- 20.4:1
- Enrollment
- 1,783
- Students per teacher
- 21.9:1
- Enrollment
- 1,763
- Students per teacher
- 20:1
Similar other schools in Philadelphia
6 comparable other schools (grades Mixed) serving the same city.
Philadelphia Performing Arts Cs
Standard public school
2,572 students 16.4:1 students per teacher
Mast Community Cs Ii
Standard public school
1,875 students 15.2:1 students per teacher
First Philadelphia Preparatory Cs
Standard public school
1,831 students 18.8:1 students per teacher
Esperanza Academy Cs
Standard public school
1,637 students 14:1 students per teacher
Frank Anne Sch
Standard public school
1,622 students 18:1 students per teacher
New Foundations Cs
Standard public school
1,529 students 15.3:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Anderson Add B Sch
How many students attend Anderson Add B Sch?
Anderson Add B Sch has 339 students enrolled. It is a other school in Philadelphia, PA.
What is the student-teacher ratio at Anderson Add B Sch?
The student-teacher ratio at Anderson Add B Sch is 12.9:1, which is 4% lower than the Pennsylvania average of 13.5:1 and 19% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Anderson Add B Sch?
99.8% of students at Anderson Add B Sch are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
What is the racial and ethnic makeup of Anderson Add B Sch?
The largest demographic group at Anderson Add B Sch is African American at 92.3%. The school serves a diverse student body in Philadelphia, PA.
What is the Resource Investment Index for Anderson Add B Sch?
Anderson Add B Sch has a Resource Investment Index of 36/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.