Enrollment
393
Pennsylvania · 2024-25 NCES data
Other / mixed grade configuration · Philadelphia, PA
Mifflin Thomas Sch
Federal NCES profile for Mifflin Thomas Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataOther / mixed grade configurationNCES 421899003720
👥 S:T ratio 37
🌟 Gifted program 70
🎓 Counselors 21
📋 Attendance 6
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mifflin Thomas Sch earns 34/100 on the Resource Investment Index, with class sizes larger than 83% of Pennsylvania schools. It is also more racially and ethnically mixed than most Pennsylvania schools.
- #56 of 106
- schools in Philadelphia · Resource Index
- 34
- Resource Index · Typical
- 15.7:1
- large classes for Pennsylvania
- 100.0%
- free-lunch eligible
Mifflin Thomas Sch has class sizes larger than 83% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Mifflin Thomas Sch ranks #56 of 106 schools in Philadelphia, PA.
School address
District: Philadelphia City Sd · Pennsylvania
NCES ID 421899003720 Verify on NCES CCD record →
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
15.7:1
vs 13.6:1 Pennsylvania avg
+15% vs state
Free-lunch eligible
100.0%
vs 58.1% Pennsylvania avg
+72% vs state
Student-teacher ratio in context
How Mifflin Thomas Sch compares with Pennsylvania and U.S. medians
What stands out at Mifflin Thomas Sch
Mifflin Thomas Sch is a high-poverty, mid-sized combined-grade school in Philadelphia, Pennsylvania, enrolling 393 students.
Class loads run somewhat heavier than typical: 15.7:1 puts it in the larger third of Pennsylvania schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 100.0% of students eligible for free meals.
With 393 students, its enrollment sits close to the Pennsylvania median campus size.
Its Resource Investment Index lands in the lower third of 2,889 scored Pennsylvania schools.
Against 500 statewide peers matched on enrollment and economic need, it ranks mid-pack at #346.
Its student body is led by African American (55%) and White (22%), more mixed than most schools in the state (diversity index 63/100).
Counselor availability sits well past the ASCA benchmark, roughly 393 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 37.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 23.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Philadelphia's public schools, it stands alongside Philadelphia Performing Arts Cs (2,572 students): Mifflin Thomas Sch is smaller than that campus by headcount and runs heavier classes (15.7:1 vs 15.5:1).
Philadelphia City Sd also operates Northeast Hs (3,463 students) and Lincoln Hs (2,472 students) alongside Mifflin Thomas 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 Mifflin Thomas Sch compares
Mifflin Thomas 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 | 15.7:1 | ▲ 15% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 72% | 58.1% | 51.7% |
| Enrollment | 393 | top 62% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.7:1
Leaner classes than 41% of US schools, a middle-of-the-pack class size.
393
Bigger than 46% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
100.0%
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
15.7:1
students per teacher
- 15% above state mean
Top 83% in Pennsylvania - lower ratio than 17% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
37.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$17,892
per pupil, district-wide
- below Pennsylvania avg of $17,970
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 393 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 5 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.3 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
African American 55.2%
White 21.9%
Hispanic or Latino 11.2%
Two or More 9.4%
Asian 1.8%
American Indian / Alaska Native 0.5%
Largest group: African American at 55.2% of enrollment.
Student-body diversity index 62.6/100
Simpson diversity index - at 62.6, Mifflin Thomas Sch is more mixed than the Pennsylvania school average of 37.3.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Philadelphia City Sd, which includes Mifflin Thomas Sch.
$17,892
Per student
0%
vs Pennsylvania
Avg $17,970
+8%
vs U.S.
Avg $16,593
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.
How Mifflin Thomas Sch Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Northeast Hs | Larger | Similar economic need | Higher S:T ratio |
| Lincoln Hs | Larger | Similar economic need | Similar S:T ratio |
| Central Hs | Larger | Similar economic need | Higher S:T ratio |
| Northeast Community Propel Academy | Larger | Similar economic need | Higher S:T ratio |
| Mayfair Sch | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mifflin Thomas Sch's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,463
- Students per teacher
- 18.9:1
- Resource Index
- 31/100
- Enrollment
- 2,472
- Students per teacher
- 17:1
- Resource Index
- 34/100
- Enrollment
- 2,329
- Students per teacher
- 20.1:1
- Resource Index
- 45/100
- Enrollment
- 1,783
- Students per teacher
- 22.6:1
- Resource Index
- 21/100
- Enrollment
- 1,763
- Students per teacher
- 21:1
- Resource Index
- 40/100
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 15.5:1 students per teacher
Mast Community Cs Ii
Standard public school
1,875 students 16:1 students per teacher
First Philadelphia Preparatory Cs
Standard public school
1,831 students 18.9:1 students per teacher
Esperanza Academy Cs
Standard public school
1,637 students 14.1:1 students per teacher
Frank Anne Sch
Standard public school
1,622 students 21.6:1 students per teacher
New Foundations Cs
Standard public school
1,529 students 15.6:1 students per teacher
Similar other 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 (~393 students)
Similar student-teacher ratio (~15.7:1)
Next steps
Verify locally before acting on Mifflin Thomas Sch's federal record.
- Compare Mifflin Thomas Sch against another school. Compare schools
- Philadelphia City 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 Mifflin Thomas Sch
How many students attend Mifflin Thomas Sch?
Mifflin Thomas Sch has 393 students enrolled. It is a public school in Philadelphia, PA.
What is the student-teacher ratio at Mifflin Thomas Sch?
The student-teacher ratio at Mifflin Thomas Sch is 15.7:1, which is 15% higher than the Pennsylvania average of 13.6:1 and 0% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Mifflin Thomas Sch?
100.0% of students at Mifflin Thomas Sch are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
What is the racial and ethnic makeup of Mifflin Thomas Sch?
The largest demographic group at Mifflin Thomas Sch is African American at 55.2% of enrollment, in Philadelphia, PA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.6/100.
What is the Resource Investment Index for Mifflin Thomas Sch?
Mifflin Thomas Sch has a Resource Investment Index of 34/100 (typical 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).
How does Mifflin Thomas Sch rank among schools in Philadelphia?
By Resource Investment Index, Mifflin Thomas Sch ranks #56 of 106 schools in Philadelphia, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Philadelphia on the city page.
Is Mifflin Thomas Sch a good school?
Mifflin Thomas Sch earns 34/100 on the Resource Investment Index, with class sizes larger than 83% of Pennsylvania schools. 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 Philadelphia City Sd?
Besides Mifflin Thomas Sch, Philadelphia City Sd also operates Northeast Hs (3,463 students), Lincoln Hs (2,472 students), and Central Hs (2,329 students). See the Philadelphia City 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.