Enrollment
136
New York · 2024-25 NCES data
Middle school (grades 6-8) · Brooklyn, NY
Is 340
Federal NCES profile for Is 340, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 360009504813
👥 S:T ratio 68
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Is 340 earns 33/100 on the Resource Investment Index, with class sizes smaller than 90% of New York schools. It is also one of the smallest schools in New York.
- #40 of 94
- middle schools in Brooklyn · Resource Index
- 33
- Resource Index · Typical
- 8:1
- small classes for New York
- 81.3%
- free-lunch eligible
Is 340 has class sizes smaller than 90% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Is 340 ranks #40 of 94 middle schools in Brooklyn, NY.
School address
District: New York City Geographic District #17 · New York
NCES ID 360009504813 Verify on NCES CCD record →
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
8:1
vs 11.8:1 New York avg
-32% vs state
Free-lunch eligible
81.3%
vs 56.2% New York avg
+45% vs state
Student-teacher ratio in context
How Is 340 compares with New York and U.S. medians
What stands out at Is 340
Is 340 is a high-poverty, small middle school in Brooklyn, New York, enrolling 136 students.
Classes run notably small here: at 8:1, Is 340 is leaner than roughly 90% of New York schools and 32% under the state's 11.8:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 81.3% of students eligible for free meals.
This is a small campus: fewer students than 96% of New York schools, with 136 enrolled.
Its Resource Investment Index sits near the middle of the pack among 4,801 scored New York schools.
Against 178 statewide peers matched on enrollment and economic need, it ranks mid-pack at #106.
Its student body is led by African American (57%) and Hispanic or Latino (39%) (diversity index 52/100).
Chronic absenteeism is elevated: 60.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
New York City Geographic District #17 also operates Clara Barton High School (1,325 students) and Medgar Evers College Preparatory School (1,267 students) alongside Is 340.
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 Is 340 compares
Is 340 on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 8:1 | ▼ 32% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 81.3% | ▲ 45% | 56.2% | 51.7% |
| Enrollment | 136 | top 96% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
8:1
Leaner classes than 95% of US schools, among the more generously staffed nationally.
136
Bigger than 13% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Economic need
81.3%
free-lunch eligible
- 45% 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
8:1
students per teacher
- 32% below state mean
Top 10% in New York - lower ratio than 90% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
60.3%
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.
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 57.4%
Hispanic or Latino 39.0%
American Indian / Alaska Native 1.5%
Asian 0.7%
Native Hawaiian / Pacific Islander 0.7%
Two or More 0.7%
Largest group: African American at 57.4% of enrollment.
Student-body diversity index 51.8/100
Simpson diversity index - at 51.8, Is 340 is more mixed than the New York school average of 45.5.
How Is 340 Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Clara Barton High School | Larger | Similar economic need | Higher S:T ratio |
| Medgar Evers College Preparatory School | Larger | Similar economic need | Higher S:T ratio |
| Ps 189 Bilingual Center (the) | Larger | Similar economic need | Higher S:T ratio |
| Ps 249 Caton (the) | Larger | Similar economic need | Higher S:T ratio |
| Ps 316 Elijah Stroud | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Is 340's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,325
- Students per teacher
- 14.1:1
- Resource Index
- 22/100
- Enrollment
- 1,267
- Students per teacher
- 17.1:1
- Resource Index
- 53/100
- Enrollment
- 887
- Students per teacher
- 12.2:1
- Resource Index
- 26/100
- Enrollment
- 663
- Students per teacher
- 13:1
- Resource Index
- 34/100
- Enrollment
- 644
- Students per teacher
- 15:1
- Resource Index
- 23/100
Similar middle schools statewide
Matched by enrollment size and by staffing ratio across all of New York, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~136 students)
Next steps
Verify locally before acting on Is 340's federal record.
- Compare Is 340 against another school. Compare schools
- New York City Geographic District #17'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 Is 340
How many students attend Is 340?
Is 340 has 136 students enrolled. It is a middle school in Brooklyn, NY.
What is the student-teacher ratio at Is 340?
The student-teacher ratio at Is 340 is 8:1, which is 32% lower than the New York average of 11.8:1 and 49% 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 340?
81.3% of students at Is 340 are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Is 340?
The largest demographic group at Is 340 is African American at 57.4% of enrollment, in Brooklyn, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.8/100.
What is the Resource Investment Index for Is 340?
Is 340 has a Resource Investment Index of 33/100 (typical 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 Is 340 rank among middle schools in Brooklyn?
By Resource Investment Index, Is 340 ranks #40 of 94 middle schools in Brooklyn, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Brooklyn on the city page.
Is Is 340 a good school?
Is 340 earns 33/100 on the Resource Investment Index, with class sizes smaller than 90% of New York schools. It is also one of the smallest schools in New York. 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 New York City Geographic District #17?
Besides Is 340, New York City Geographic District #17 also operates Clara Barton High School (1,325 students), Medgar Evers College Preparatory School (1,267 students), and Ps 189 Bilingual Center (the) (887 students). See the New York City Geographic District #17 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.