Enrollment
607
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Bridgeport, CT
John Winthrop School
Federal NCES profile for John Winthrop School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
2024-25 NCES dataOther / mixed grade configurationNCES 090045000090
👥 S:T ratio 50
🌟 Gifted program 70
📋 Attendance 52
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
John Winthrop School earns 57/100 on the Resource Investment Index, with class sizes near the Connecticut median.
- #1 of 34
- schools in Bridgeport · Resource Index
- 57
- Resource Index · Higher
- 12.6:1
- students per teacher
- 63.0%
- free-lunch eligible
John Winthrop School has class sizes near the Connecticut median. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, John Winthrop School ranks #1 of 34 schools in Bridgeport, CT.
School address
District: Bridgeport School District · Connecticut
NCES ID 090045000090 Verify on NCES CCD record →
Teachers (FTE)
48.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 12.1:1 Connecticut avg
+4% vs state
Free-lunch eligible
63.0%
vs 36.4% Connecticut avg
+73% vs state
Student-teacher ratio in context
How John Winthrop School compares with Connecticut and U.S. medians
What stands out at John Winthrop School
John Winthrop School is a higher-need, mid-sized combined-grade school in Bridgeport, Connecticut, enrolling 607 students.
Class loads run somewhat heavier than typical: 12.6:1 puts it in the larger third of Connecticut schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 63.0% of students eligible for free meals.
Enrollment of 607 puts it in the larger third of Connecticut schools by headcount.
Its Resource Investment Index lands in the upper third of 1,003 scored Connecticut schools.
Among 132 similarly sized, similarly resourced-need Connecticut schools statewide, it ranks #5, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (59%) and African American (20%) (diversity index 59/100).
Attendance runs somewhat below the norm, with 19.4% of students chronically absent per the 2021-22 civil-rights collection.
Its district draws 18.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Bridgeport's public schools, it stands alongside Achievement First Bridgeport Academy (1,090 students): John Winthrop School is smaller than that campus by headcount and runs leaner classes (12.6:1 vs 20.6:1).
Bridgeport School District also operates Central High School (1,803 students) and Warren Harding High School (1,324 students) alongside John Winthrop 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
How John Winthrop School compares
John Winthrop School on the metrics families compare, against Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.6:1 | ▲ 4% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 63.0% | ▲ 73% | 36.4% | 51.7% |
| Enrollment | 607 | top 22% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.6:1
Leaner classes than 70% of US schools, among the more generously staffed nationally.
607
Bigger than 73% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
63.0%
free-lunch eligible
- 73% above the Connecticut average of 36.4%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
12.6:1
students per teacher
- 4% above state mean
Top 69% in Connecticut - lower ratio than 31% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
19.4%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$20,908
per pupil, district-wide
- below Connecticut avg of $23,870
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 8 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
Hispanic or Latino 59.3%
African American 20.1%
White 13.2%
Asian 3.8%
Two or More 2.8%
American Indian / Alaska Native 0.5%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 59.3% of enrollment.
Student-body diversity index 58.8/100
Simpson diversity index - at 58.8, John Winthrop School is more mixed than the Connecticut school average of 50.5.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Bridgeport School District, which includes John Winthrop School.
$20,908
Per student
-12%
vs Connecticut
Avg $23,870
+26%
vs U.S.
Avg $16,593
Revenue mix
Local 20.0%
State 61.5%
Federal 18.5%
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 John Winthrop School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Central High School | Larger | Similar economic need | Higher S:T ratio |
| Warren Harding High School | Larger | Higher economic need | Higher S:T ratio |
| Blackham School | Larger | Similar economic need | Higher S:T ratio |
| Bassick High School | Larger | Higher economic need | Higher S:T ratio |
| Cesar Batalla School | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to John Winthrop School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,803
- Students per teacher
- 19:1
- Resource Index
- 34/100
- Enrollment
- 1,324
- Students per teacher
- 17.7:1
- Resource Index
- 31/100
- Enrollment
- 1,088
- Students per teacher
- 17.3:1
- Resource Index
- 26/100
- Enrollment
- 1,075
- Students per teacher
- 16.3:1
- Resource Index
- 43/100
- Enrollment
- 990
- Students per teacher
- 14.8:1
- Resource Index
- 26/100
Similar other schools in Bridgeport
6 comparable other schools (grades Mixed) serving the same city.
Achievement First Bridgeport Academy
Standard public school
1,090 students 20.6:1 students per teacher
Blackham School
Standard public school
1,088 students 17.3:1 students per teacher
Cesar Batalla School
Standard public school
990 students 14.8:1 students per teacher
Read School
Standard public school
863 students 16.3:1 students per teacher
Geraldine Johnson School
Standard public school
825 students 15.3:1 students per teacher
Capital Preparatory Harbor School
Standard public school
775 students 25.8:1 students per teacher
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Connecticut, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~607 students)
Similar student-teacher ratio (~12.6:1)
Next steps
Verify locally before acting on John Winthrop School's federal record.
- Compare John Winthrop School against another school. Compare schools
- Bridgeport School District'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 John Winthrop School
How many students attend John Winthrop School?
John Winthrop School has 607 students enrolled. It is a public school in Bridgeport, CT.
What is the student-teacher ratio at John Winthrop School?
The student-teacher ratio at John Winthrop School is 12.6:1, which is 4% higher than the Connecticut average of 12.1:1 and 20% lower than the national average of 15.7:1.
What percentage of students receive free lunch at John Winthrop School?
63.0% of students at John Winthrop School are eligible for free lunch, compared to the Connecticut average of 36.4%.
What is the racial and ethnic makeup of John Winthrop School?
The largest demographic group at John Winthrop School is Hispanic or Latino at 59.3% of enrollment, in Bridgeport, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.8/100.
What is the Resource Investment Index for John Winthrop School?
John Winthrop School has a Resource Investment Index of 57/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does John Winthrop School rank among schools in Bridgeport?
By Resource Investment Index, John Winthrop School ranks #1 of 34 schools in Bridgeport, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Bridgeport on the city page.
Is John Winthrop School a good school?
John Winthrop School earns 57/100 on the Resource Investment Index, with class sizes near the Connecticut median. 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 Bridgeport School District?
Besides John Winthrop School, Bridgeport School District also operates Central High School (1,803 students), Warren Harding High School (1,324 students), and Blackham School (1,088 students). See the Bridgeport School District 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.