Enrollment
492
Connecticut · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 090045001590
Interdistrict Discovery Magnet School — Bridgeport, CT
Federal NCES profile for Interdistrict Discovery Magnet School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 38/100.
👥 Class size 43
🌟 Gifted program 30
🎓 Counselors 2
📋 Attendance 76
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: Bridgeport School District · Connecticut
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)
34.0
Federal CCD staff survey
Students per teacher
14.2:1
vs 12.1:1 Connecticut avg
+17% vs state
Free-lunch eligible
56.2%
vs 36.4% Connecticut avg
+54% vs state
Student-teacher ratio in context
How Interdistrict Discovery Magnet School compares with Connecticut 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
Interdistrict Discovery Magnet School reports 492 enrolled students to the National Center for Education Statistics (NCES) alongside 34.0 full-time-equivalent teachers, producing a 14.2:1 student-teacher ratio. That figure sits 17% above the Connecticut state mean of 12.1:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 11% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 56.2% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 54% above the Connecticut average and 8% above the national baseline. Counselor coverage works out to roughly 492 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 9.8% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Bridgeport School District spends $23,852 per pupil district-wide, below the Connecticut average of $28,239 and above the national average of $19,490. Revenue comes 20.0% from local sources (property taxes), 61.5% from the state, and 18.5% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 38/100 (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 Interdistrict Discovery Magnet School compares
Cross-validating school-level NCES values against Connecticut state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.2:1 | ▲ 17% | 12.1:1 | 15.9:1 |
| Free-lunch eligible | 56.2% | ▲ 54% | 36.4% | 51.8% |
| Enrollment | 492 | top 66% | — | — |
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
56.2%
free-lunch eligible
— 54% 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
14.2:1
students per teacher
— 17% above state mean
Top 86% in Connecticut — lower ratio than 14% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
9.8%
chronically absent (missed 10%+ of school days)
Below 10% — strong attendance relative to the post-pandemic national landscape.
Funding equity
$23,852
per pupil, district-wide
— below Connecticut avg of $28,239
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 492 students — the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 7 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.4 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 492 Top 66% in Connecticut — larger than 34% of 1,005 state schools
Teachers (FTE) 34.0
Students per teacher 14.2:1 +17% vs state
Free-lunch eligible 56.2% +54% vs state
NCES ID 090045001590
Student demographics
Hispanic or Latino 46.7%
African American 24.8%
White 20.1%
Asian 5.1%
Two or More 2.6%
American Indian / Alaska Native 0.6%
Largest group: Hispanic or Latino at 46.7% of enrollment.
Programs & staff
Counselors (FTE) 1.0
Students per counselor 492:1
Discipline & special education
Chronically absent 9.8%
In-school suspensions 0
Out-of-school suspensions 7
Funding & spending
District-wide per-pupil expenditure for Bridgeport School District, which includes Interdistrict Discovery Magnet School.
$23,852
Per student
-16%
vs Connecticut
Avg $28,239
+22%
vs U.S.
Avg $19,490
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.
Other Schools in This District
- Enrollment
- 1,803
- Students per teacher
- 17.7:1
- Enrollment
- 1,324
- Students per teacher
- 14.8:1
- Enrollment
- 1,088
- Students per teacher
- 17:1
- Enrollment
- 1,075
- Students per teacher
- 15.3:1
- Enrollment
- 990
- Students per teacher
- 15.7:1
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 20.5:1 students per teacher
Blackham School
Standard public school
1,088 students 17:1 students per teacher
Cesar Batalla School
Standard public school
990 students 15.7:1 students per teacher
Read School
Standard public school
863 students 13.8:1 students per teacher
Geraldine Johnson School
Standard public school
825 students 14.9:1 students per teacher
Capital Preparatory Harbor School
Standard public school
775 students 25.7:1 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 Interdistrict Discovery Magnet School
How many students attend Interdistrict Discovery Magnet School?
Interdistrict Discovery Magnet School has 492 students enrolled. It is a other school in Bridgeport, CT.
What is the student-teacher ratio at Interdistrict Discovery Magnet School?
The student-teacher ratio at Interdistrict Discovery Magnet School is 14.2:1, which is 17% higher than the Connecticut average of 12.1:1 and 11% lower than the national average of 15.9:1.
What percentage of students receive free lunch at Interdistrict Discovery Magnet School?
56.2% of students at Interdistrict Discovery Magnet School are eligible for free lunch, compared to the Connecticut average of 36.4%.
What is the racial and ethnic makeup of Interdistrict Discovery Magnet School?
The largest demographic group at Interdistrict Discovery Magnet School is Hispanic or Latino at 46.7%. The school serves a diverse student body in Bridgeport, CT.
What is the Resource Investment Index for Interdistrict Discovery Magnet School?
Interdistrict Discovery Magnet School has a Resource Investment Index of 38/100 (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.