- Enrollment
- 1,325
- Students per teacher
- 14.1:1
- Resource Index
- 22/100
High school (grades 9-12) · Brooklyn, NY
High School for Service and Learning at Erasmus
Federal NCES profile for High School for Service and Learning at Erasmus, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 360009505715
👥 S:T ratio 42
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
High School for Service and Learning at Erasmus earns 21/100 on the Resource Investment Index, with class sizes larger than 84% of New York schools.
- #109 of 121
- high schools in Brooklyn · Resource Index
- 21
- Resource Index · Lower
- 14.6:1
- large classes for New York
- 76.9%
- free-lunch eligible
High School for Service and Learning at Erasmus has class sizes larger than 84% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, High School for Service and Learning at Erasmus ranks #109 of 121 high schools in Brooklyn, NY.
School address
District: New York City Geographic District #17 · New York
NCES ID 360009505715 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-5 students YoY
High School for Service and Learning at Erasmus held near 229 students from 2022-23 to 2023-24 (-5 headcount).
Teacher FTE added 17.3 → 22.3 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-5 students YoY 360009505715 · Brooklyn, NY High · SMALL · TRAD
249 enr · 14.6:1 · 76.9% lunch · RII 21
Nearest enrollment peer: Clara Barton High School (1,325 students)
High School for Service and Learning at Erasmus held near 229 students from 2022-23 to 2023-24 (-5 headcount). Teacher FTE added 17.3 → 22.3 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
High School for Service and Learning at Erasmus in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Clara Barton H
Clara Barton High School
1,325 students
- Medgar Evers C
Medgar Evers College Preparatory School
1,267 students
- Ps 189 Bilingu
Ps 189 Bilingual Center (the)
887 students
- Ps 249 Caton (
Ps 249 Caton (the)
663 students
- Ps 316 Elijah
Ps 316 Elijah Stroud
644 students
- This school 249
High School for Service and Learning at Erasmus
249 students
What this shows High School for Service and Learning at Erasmus reports 249 students on the CCD universe file.
How High School for Service and Learning at Erasmus compares
High School for Service and Learning at Erasmus 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 | 14.6:1 | ▲ 24% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 76.9% | ▲ 37% | 56.2% | 51.7% |
| Enrollment | 249 | top 84% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.6:1
Leaner classes than 51% of US schools, a middle-of-the-pack class size.
249
Bigger than 25% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
76.9%
free-lunch eligible
- 37% 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
14.6:1
students per teacher
- 24% above state mean
Top 84% in New York - lower ratio than 16% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
69.9%
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 59.0%
Hispanic or Latino 27.7%
Asian 6.8%
White 2.8%
American Indian / Alaska Native 2.0%
Two or More 1.2%
Native Hawaiian / Pacific Islander 0.4%
Largest group: African American at 59.0% of enrollment.
Student-body diversity index 56.9/100
Simpson diversity index - at 56.9, High School for Service and Learning at Erasmus is more mixed than the New York school average of 45.5.
How High School for Service and Learning at Erasmus Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Clara Barton High School | Larger | Similar economic need | Similar S:T ratio |
| Medgar Evers College Preparatory School | Larger | Higher economic need | Higher S:T ratio |
| Ps 189 Bilingual Center (the) | Larger | Higher economic need | Lower S:T ratio |
| Ps 249 Caton (the) | Larger | Similar economic need | Lower S:T ratio |
| Ps 316 Elijah Stroud | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to High School for Service and Learning at Erasmus's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- 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
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 (~249 students)
Frequently asked questions about High School for Service and Learning at Erasmus
How many students attend High School for Service and Learning at Erasmus?
High School for Service and Learning at Erasmus has 249 students enrolled. It is a high school in Brooklyn, NY. CCD year-over-year: 234 (2022-23) → 229 (2023-24), nearly flat (-5).
What is the student-teacher ratio at High School for Service and Learning at Erasmus?
The student-teacher ratio at High School for Service and Learning at Erasmus is 14.6:1, which is 24% higher than the New York average of 11.8:1 and 7% lower than the national average of 15.7:1.
What percentage of students receive free lunch at High School for Service and Learning at Erasmus?
76.9% of students at High School for Service and Learning at Erasmus are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of High School for Service and Learning at Erasmus?
The largest demographic group at High School for Service and Learning at Erasmus is African American at 59.0% 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 High School for Service and Learning at Erasmus?
High School for Service and Learning at Erasmus has a Resource Investment Index of 21/100 (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 High School for Service and Learning at Erasmus rank among high schools in Brooklyn?
By Resource Investment Index, High School for Service and Learning at Erasmus ranks #109 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 #17?
Besides High School for Service and Learning at Erasmus, 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.