- Enrollment
- 5,848
- Students per teacher
- 19.8:1
- Resource Index
- 21/100
High school (grades 9-12) · Brooklyn, NY
City Polytechnic High School
Federal NCES profile for City Polytechnic High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 360009106164
👥 S:T ratio 48
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
City Polytechnic High School earns 24/100 on the Resource Investment Index, with class sizes larger than 71% of New York schools.
- #94 of 121
- high schools in Brooklyn · Resource Index
- 24
- Resource Index · Lower
- 13:1
- large classes for New York
- 71.7%
- free-lunch eligible
City Polytechnic High School has class sizes larger than 71% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, City Polytechnic High School ranks #94 of 121 high schools in Brooklyn, NY.
School address
District: New York City Geographic District #13 · New York
NCES ID 360009106164 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-1 students YoY
City Polytechnic High School held near 426 students from 2022-23 to 2023-24 (-1 headcount).
Teacher FTE lost 35.6 → 34.1 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-1 students YoY 360009106164 · Brooklyn, NY High · SMALL · TRAD
454 enr · 13:1 · 71.7% lunch · RII 24
Nearest enrollment peer: Brooklyn Technical High School (5,848 students)
City Polytechnic High School held near 426 students from 2022-23 to 2023-24 (-1 headcount). Teacher FTE lost 35.6 → 34.1 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
City Polytechnic High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Brooklyn Techn
Brooklyn Technical High School
5,848 students
- Ps 11 Purvis J 923
Ps 11 Purvis J Behan
923 students
- Benjamin Banne 854
Benjamin Banneker Academy
854 students
- Ps 9 Sarah Smi 782
Ps 9 Sarah Smith Garnet School (the)
782 students
- Academy of Art 757
Academy of Arts and Letters
757 students
- This school 454
City Polytechnic High School
454 students
What this shows City Polytechnic High School reports 454 students on the CCD universe file.
How City Polytechnic High School compares
City Polytechnic High School held steady on CCD headcount: ratios and free-lunch share vs New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13:1 | ▲ 10% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 71.7% | ▲ 28% | 56.2% | 51.7% |
| Enrollment | 454 | top 45% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13:1
Leaner classes than 67% of US schools, among the more generously staffed nationally.
454
Bigger than 55% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
71.7%
free-lunch eligible
- 28% 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
13:1
students per teacher
- 10% above state mean
Top 71% in New York - lower ratio than 29% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
78.2%
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.
Student demographics
African American 59.7%
Hispanic or Latino 26.0%
Asian 7.7%
Two or More 2.6%
White 1.8%
American Indian / Alaska Native 1.5%
Native Hawaiian / Pacific Islander 0.7%
Largest group: African American at 59.7% of enrollment.
Student-body diversity index 56.9/100
Simpson diversity index - at 56.9, City Polytechnic High School is more mixed than the New York school average of 45.5.
How City Polytechnic High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brooklyn Technical High School | Larger | Lower economic need | Higher S:T ratio |
| Ps 11 Purvis J Behan | Larger | Lower economic need | Higher S:T ratio |
| Benjamin Banneker Academy | Larger | Similar economic need | Higher S:T ratio |
| Ps 9 Sarah Smith Garnet School (the) | Larger | Lower economic need | Higher S:T ratio |
| Academy of Arts and Letters | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to City Polytechnic High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 923
- Students per teacher
- 22.5:1
- Resource Index
- 20/100
- Enrollment
- 854
- Students per teacher
- 15.8:1
- Resource Index
- 18/100
- Enrollment
- 782
- Students per teacher
- 15:1
- Resource Index
- 33/100
- Enrollment
- 757
- Students per teacher
- 15.8:1
- Resource Index
- 27/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~454 students)
Frequently asked questions about City Polytechnic High School
How many students attend City Polytechnic High School?
City Polytechnic High School has 454 students enrolled. It is a high school in Brooklyn, NY. CCD year-over-year: 427 (2022-23) → 426 (2023-24), nearly flat (-1).
What is the student-teacher ratio at City Polytechnic High School?
The student-teacher ratio at City Polytechnic High School is 13:1, which is 10% higher than the New York average of 11.8:1 and 17% lower than the national average of 15.7:1.
What percentage of students receive free lunch at City Polytechnic High School?
71.7% of students at City Polytechnic High School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of City Polytechnic High School?
The largest demographic group at City Polytechnic High School is African American at 59.7% of enrollment, in Brooklyn, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.9/100.
What is the Resource Investment Index for City Polytechnic High School?
City Polytechnic High School has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does City Polytechnic High School rank among high schools in Brooklyn?
By Resource Investment Index, City Polytechnic High School ranks #94 of 121 high 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 high schools in Brooklyn on the city page.
What other schools are in New York City Geographic District #13?
Besides City Polytechnic High School, New York City Geographic District #13 also operates Brooklyn Technical High School (5,848 students), Ps 11 Purvis J Behan (923 students), and Benjamin Banneker Academy (854 students). See the New York City Geographic District #13 district page for the complete list.