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SCHOOL COMMUNITY·NEW YORK CITY GEOGRAPHIC DISTRICT #17·NCES 360009505714

HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS

911 FLATBUSH AVE, BROOKLYN, NY 11226 · (718) 564-2470 · Kings County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL513 STUDENTS
Enrollment
513
High
DISTRICT 424 · STATE 668
Student : Teacher
17.8:1
29 FTE teachers
DISTRICT 11.9:1 · STATE 11.0:1
Free / Reduced Lunch
84%
433 students
DISTRICT 87% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
128
Grade 10
143
Grade 11
113
Grade 12
128
Ungraded
1
Student demographics
White
143%
DISTRICT 4% · STATE 39%
Hispanic
13727%
DISTRICT 20% · STATE 31%
Black
33465%
DISTRICT 69% · STATE 16%
Asian
122%
DISTRICT 2% · STATE 10%
Two+
102%
DISTRICT 2% · STATE 4%
Native American
61%
DISTRICT 1% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
35369%
Female
16031%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
65.0%
NY avg 58.3% . +27.0pp since 2023
Math
39.0%
NY avg 57.4% . +6.0pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
41.2%
composite math + reading, all grades
Predicted
44.0%
based on NY schools with similar FRL share
Beats by
-2.8pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
513
+36 (+8%) vs 2017
Student : Teacher
17.8:1
was 22.7:1
% White
3%
was 2%
% Hispanic
27%
was 16%
% Black
65%
was 78%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS

HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS operates as a close-knit four-year high school in BROOKLYN, New York, one of the schools within NEW YORK CITY GEOGRAPHIC DISTRICT #17. Current enrollment sits at 513 students spanning grades 9 through 12. By comparison, New York's public schools average about 668 students each, so HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS sits 23% leaner than that benchmark.

HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS is one of 49 schools operated by NEW YORK CITY GEOGRAPHIC DISTRICT #17, a district that serves 16,990 students overall.

On the student-mix side, HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS logs that Black students make up the majority at 65%; the rest looks like 27% Hispanic, 3% White, 2% Asian. The wider county runs roughly 28% Black, putting the school's mix considerably more Black than the area baseline.

Looking at the economic backdrop, On paper, HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS has 29 full-time-equivalent teachers, translating to a class-load average of around 17.8:1. The state averages around 11.0:1, so this campus is higher than the state norm typical. Roughly 84% of students at HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

With demographic context factored in, HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 44.0%, the actual is 41.2%, a residual of -2.8 points.

In the broader community, community-level numbers for Kings County indicate median household income runs about $80,263, 42% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 15%. Across Kings County's 583 public schools (combined enrollment of about 291,697 students), HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS is one campus in the mix.

The closest other public school is SCIENCE TECHNOLOGY & RESEARCH EARLY COLLEGE, roughly 0.0 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS comes 6th of 9 in the immediate cluster, below the nearby-schools average of 52.8%.

The campus sits in an urban setting.

Over the past 7-year window. Looking back 7 years, enrollment at HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS has expanded 8%, going from 477 students in 2018 to 513 in 2025. The Black share of enrollment shrank from 78% to 65% over that span. The student-to-teacher ratio pulled in from 22.7:1 in 2018 to 17.8:1 today.

On allk12, the feed for HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS typically covers classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

Kings County at a glance

View full county profile
Population
2,631,580
Census ACS
Median income
$80,263
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
15%
Below federal line
Schools in county
583
291,697 students

Quick facts

School name
HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS
District
NEW YORK CITY GEOGRAPHIC DISTRICT #17
Address
911 FLATBUSH AVE, BROOKLYN, NY 11226
Phone
(718) 564-2470
County
Kings County
Level
High
Grade range
09–12
Total enrollment
513
Teachers (FTE)
29
Student–teacher ratio
17.8:1
Free/Reduced lunch
433 (84%)
Locale
11-City: Large
NCES ID
360009505714
Charter school
No
Virtual school
No

Related schools

Other schools in NEW YORK CITY GEOGRAPHIC DISTRICT #17
Other schools in BROOKLYN
Nearby schools

Frequently asked questions

About HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS
What is the total enrollment at HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS?
HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS enrolls approximately 513 students in grades 09-12.
What grades does HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS serve?
HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS serves grades 09-12.
How many students per teacher at HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS?
Approximately 17.8:1 students per teacher at HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS.
How diverse is HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS?
HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS reports a student body of 3% White, 27% Hispanic, 65% Black, 2% Asian, 2% Two or more.
Who oversees HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS?
HIGH SCHOOL FOR YOUTH AND COMMUNITY DEVELOPMENT AT ERASMUS is overseen by NEW YORK CITY GEOGRAPHIC DISTRICT #17 in Kings County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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