2024-25 NCES data Middle school (grades 6-8) NCES 360009602283

Is 68 Isaac Bildersee — Brooklyn, NY

Federal NCES profile for Is 68 Isaac Bildersee, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 31/100.

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0/100100/10031/100
👥 Class size
64
🌟 Gifted program
30
📋 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 →

The verdict

Is 68 Isaac Bildersee earns an F Resource Investment Index (31/100), even as it posts class sizes smaller than 86% of New York schools.

F
Resource Index · 31/100
8.9:1
small classes for New York
84.1%
free-lunch eligible
237
students enrolled

School address

Brooklyn, NY 11236
District: New York City Geographic District #18 · New York

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.

Enrollment

237

New York · 2024-25 NCES data

Teachers (FTE)

24.0

Federal CCD staff survey

Students per teacher

8.9:1

vs 11.7:1 New York avg

-24% vs state

Free-lunch eligible

84.1%

vs 56.2% New York avg

+50% vs state

Student-teacher ratio in context

How Is 68 Isaac Bildersee compares with New York and U.S. medians

Smaller classes than state median
0:135:18.9:1

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

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

Is 68 Isaac Bildersee reports 237 enrolled students to the National Center for Education Statistics (NCES) alongside 24.0 full-time-equivalent teachers, producing a 8.9:1 student-teacher ratio. That figure sits 24% below the New York state mean of 11.7:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.7:1, it is 43% lower, a useful calibration for families comparing districts across state lines.

Title I and federal lunch eligibility offer another window into the student body: 84.1% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 50% above the New York average and 62% above the national baseline. Chronic absenteeism — missing 10% or more of school days — stands at 47.7% according to the 2021-22 Civil Rights Data Collection.

Taken together, these measurements produce a Resource Investment Index of 31/100 (F), calculated from 3 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 Is 68 Isaac Bildersee compares

Cross-validating school-level NCES values against New York state and U.S. national means lets readers see whether this school is an outlier or in line with peers.

Metric This school vs New York New York avg U.S. avg
Students per teacher 8.9:1 ▼ 24% 11.7:1 15.7:1
Free-lunch eligible 84.1% ▲ 50% 56.2% 51.8%
Enrollment 237 top 14% — —

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

Class size vs. every US school

Students per teacher (lower means more individual attention)

9 Among the smallest classes smaller classes than 94% of 92,598 US schools

0–2: 295 US schools (0%). Below this entry. 2–4: 597 US schools (1%). Below this entry. 4–6: 1,033 US schools (1%). Below this entry. 6–8: 1,939 US schools (2%). Below this entry. 8–10: 4,805 US schools (5%). This entry sits in this band. 10–12: 11,082 US schools (12%). Above this entry. 12–14: 16,971 US schools (18%). Above this entry. 14–16: 18,959 US schools (20%). Above this entry. 16–18: 13,660 US schools (15%). Above this entry. 18–20: 8,300 US schools (9%). Above this entry. 20–22: 5,448 US schools (6%). Above this entry. 22–24: 4,007 US schools (4%). Above this entry. 24–26: 2,663 US schools (3%). Above this entry. 26–28: 1,131 US schools (1%). Above this entry. 28–30: 504 US schools (1%). Above this entry. 30–32: 307 US schools (0%). Above this entry. 32–34: 189 US schools (0%). Above this entry. 34–36: 141 US schools (0%). Above this entry. 36–38: 93 US schools (0%). Above this entry. 38–40: 94 US schools (0%). Above this entry. 40–42: 59 US schools (0%). Above this entry. 42–44: 46 US schools (0%). Above this entry. 44–46: 56 US schools (0%). Above this entry. 46–48: 58 US schools (0%). Above this entry. 48–50: 34 US schools (0%). Above this entry. 50–52: 37 US schools (0%). Above this entry. 52–54: 30 US schools (0%). Above this entry. 54–56: 15 US schools (0%). Above this entry. 56–58: 25 US schools (0%). Above this entry. 58–60: 20 US schools (0%). Above this entry. This school 0 60 every US school, by class size, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

School size vs. every US school

Total enrollment — where this school sits by size (neither large nor small is 'better')

237 larger than 24% of 95,891 US schools

0–150: 14,035 US schools (15%). Below this entry. 150–300: 16,928 US schools (18%). This entry sits in this band. 300–450: 21,633 US schools (23%). Above this entry. 450–600: 17,006 US schools (18%). Above this entry. 600–750: 10,042 US schools (10%). Above this entry. 750–900: 5,568 US schools (6%). Above this entry. 900–1,050: 3,006 US schools (3%). Above this entry. 1,050–1,200: 1,826 US schools (2%). Above this entry. 1,200–1,350: 1,220 US schools (1%). Above this entry. 1,350–1,500: 908 US schools (1%). Above this entry. 1,500–1,650: 692 US schools (1%). Above this entry. 1,650–1,800: 607 US schools (1%). Above this entry. 1,800–1,950: 502 US schools (1%). Above this entry. 1,950–2,100: 432 US schools (0%). Above this entry. 2,100–2,250: 346 US schools (0%). Above this entry. 2,250–2,400: 252 US schools (0%). Above this entry. 2,400–2,550: 203 US schools (0%). Above this entry. 2,550–2,700: 163 US schools (0%). Above this entry. 2,700–2,850: 115 US schools (0%). Above this entry. 2,850–3,000: 85 US schools (0%). Above this entry. This school 0 3,000 every US school, by enrollment, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 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
84.1%
free-lunch eligible — 50% above the New York average of 56.2%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
8.9:1
students per teacher — 24% below state mean
Top 14% in New York — lower ratio than 86% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
47.7%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.

Overview

Enrollment 237 Top 14% in New York — larger than 86% of 4,812 state schools
Teachers (FTE) 24.0
Students per teacher 8.9:1 -24% vs state
Free-lunch eligible 84.1% +50% vs state
NCES ID 360009602283

Student demographics

African American 65.0%
White 13.5%
Hispanic or Latino 12.7%
Asian 5.1%
American Indian / Alaska Native 3.0%
Native Hawaiian / Pacific Islander 0.4%
Two or More 0.4%

Largest group: African American at 65.0% of enrollment.

Programs & staff

Discipline & special education

Chronically absent 47.7%

Other Schools in This District

New York City Geographic District #18 · 5 sibling schools

View district profile

Similar middle schools in Brooklyn

6 comparable middle schools (grades 6-8) serving the same city.

Jhs 259 William Mckinley
Standard public school
1,780 students 14.6:1 students per teacher
Is 228 David a Boody
Standard public school
1,555 students 14:1 students per teacher
Madeleine Brennan School (the)
Standard public school
1,518 students 15.7:1 students per teacher
Jhs 234 Arthur W Cunningham
Standard public school
1,447 students 13:1 students per teacher
Is 98 Bay Academy
Standard public school
1,435 students 19.8:1 students per teacher
Jhs 227 Edward B Shallow
Standard public school
1,327 students 14.1:1 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 Is 68 Isaac Bildersee

How many students attend Is 68 Isaac Bildersee?

Is 68 Isaac Bildersee has 237 students enrolled. It is a middle school in BROOKLYN, NY.

What is the student-teacher ratio at Is 68 Isaac Bildersee?

The student-teacher ratio at Is 68 Isaac Bildersee is 8.9:1, which is 24% lower than the New York average of 11.7:1 and 43% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Is 68 Isaac Bildersee?

84.1% of students at Is 68 Isaac Bildersee are eligible for free lunch, compared to the New York average of 56.2%.

What is the racial and ethnic makeup of Is 68 Isaac Bildersee?

The largest demographic group at Is 68 Isaac Bildersee is African American at 65.0%. The school serves a diverse student body in BROOKLYN, NY.

What is the Resource Investment Index for Is 68 Isaac Bildersee?

Is 68 Isaac Bildersee has a Resource Investment Index of 31/100 (F) based on 3 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.

Is Is 68 Isaac Bildersee a good school?

Is 68 Isaac Bildersee earns an F Resource Investment Index (31/100), even as it posts class sizes smaller than 86% of New York schools. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.

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Read our methodology — how this data is sourced, computed, and verified.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type — administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page
  • NCES Common Core of Data (CCD) — universe of U.S. public schools and districts. nces.ed.gov/ccd
  • NCES Civil Rights Data Collection (CRDC) — discipline, absenteeism, and AP-course participation. ocrdata.ed.gov
  • NCES F-33 School District Finance Survey — per-pupil expenditure and revenue sources. nces.ed.gov/ccd/f33agency
  • USDA National School Lunch Program (NSLP) — free and reduced-price lunch eligibility. fns.usda.gov/nslp
  • U.S. Census Bureau ACS — demographic and socioeconomic context for school catchment areas. census.gov/programs-surveys/acs
  • U.S. Department of Education ESSA Title I — federal Title I program participation. ed.gov