Enrollment
249
New York · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 360009505715
High School for Service and Learning at Erasmus — Brooklyn, NY
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.
👥 Class size 45
📚 AP courses 10
🌟 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 →
School address
District: New York City Geographic District #17 · 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.
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
13.8:1
vs 11.7:1 New York avg
+18% vs state
Free-lunch eligible
76.9%
vs 56.2% New York avg
+37% vs state
Student-teacher ratio in context
How High School for Service and Learning at Erasmus compares with New York 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
High School for Service and Learning at Erasmus reports 249 enrolled students to the National Center for Education Statistics (NCES) alongside 17.0 full-time-equivalent teachers, producing a 13.8:1 student-teacher ratio. That figure sits 18% above the New York state mean of 11.7:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 13% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 76.9% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 37% above the New York average and 48% above the national baseline. Chronic absenteeism — missing 10% or more of school days — stands at 69.9% according to the 2021-22 Civil Rights Data Collection.
Taken together, these measurements produce a Resource Investment Index of 21/100 (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 High School for Service and Learning at Erasmus 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 | 13.8:1 | ▲ 18% | 11.7:1 | 15.9:1 |
| Free-lunch eligible | 76.9% | ▲ 37% | 56.2% | 51.8% |
| Enrollment | 249 | top 16% | — | — |
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
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
13.8:1
students per teacher
— 18% above state mean
Top 80% in New York — lower ratio than 20% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
69.9%
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 249 Top 16% in New York — larger than 84% of 4,812 state schools
Teachers (FTE) 17.0
Students per teacher 13.8:1 +18% vs state
Free-lunch eligible 76.9% +37% vs state
NCES ID 360009505715
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.
Programs & staff
Discipline & special education
Chronically absent 69.9%
Other Schools in This District
- Enrollment
- 1,325
- Students per teacher
- 12.5:1
- Enrollment
- 1,267
- Students per teacher
- 18.3:1
- Enrollment
- 887
- Students per teacher
- 12.4:1
- Enrollment
- 663
- Students per teacher
- 13.9:1
- Enrollment
- 644
- Students per teacher
- 12.8:1
Similar high schools in Brooklyn
6 comparable high schools (grades 9-12) serving the same city.
Brooklyn Technical High School
Standard public school
5,848 students 20.1:1 students per teacher
Fort Hamilton High School
Standard public school
4,044 students 16.9:1 students per teacher
James Madison High School
Standard public school
3,983 students 17.2:1 students per teacher
Midwood High School
Standard public school
3,657 students 17.4:1 students per teacher
Edward R Murrow High School
Standard public school
3,503 students 15.7:1 students per teacher
Franklin Delano Roosevelt High School
Standard public school
3,403 students 13.7:1 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 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.
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 13.8:1, which is 18% higher than the New York average of 11.7:1 and 13% lower than the national average of 15.9:1.
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%. The school serves a diverse student body in BROOKLYN, NY.
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 (F) based on 4 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.