At a glance
Reported students
519
NCES CCD 2024–25
Teachers (FTE)
30.66
NCES CCD 2024–25
Student–teacher ratio
16.9:1
Calculated; not a class-size measure
Grades served
09–12
NCES preliminary directory 2025–26
School benchmarks
New York high enrollment
57th percentile
Compared with 1,188 same-level schools reporting enrollment.
District median enrollment
603.5
CSI HIGH SCHOOL FOR INTERNATIONAL STUDIES: 519 reported students.
State peer staffing position
98th percentile
16.9:1 reported; state peer median 10.8:1. Ratio is not class size.
What the reported data says about CSI HIGH SCHOOL FOR INTERNATIONAL STUDIES
CSI HIGH SCHOOL FOR INTERNATIONAL STUDIES is a public high school serving grades 09–12 in STATEN ISLAND. It is one of 74 current school records connected to NEW YORK CITY GEOGRAPHIC DISTRICT #31. NCES reports 519 students for 2024–25.
Among 1,188 high schools in New York with comparable records, this school is larger than the reported median of 460 students. Its enrollment is at approximately the 57th percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 16.9:1, above the New York median of 10.8:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The largest reported race and ethnicity groups are Asian (37.2%) and White (32.4%). These figures help families understand who the school serves; they are not rating inputs.
Questions worth asking CSI HIGH SCHOOL FOR INTERNATIONAL STUDIES
- 1How do the reported 16.9:1 student–teacher ratio and 30.66 teacher FTE translate into actual class sizes by grade?
- 2Which advanced, gifted, career, arts, and computer-science courses are available this year, and how do students qualify?
- 3How many counselors, nurses, psychologists, and social workers currently serve students?
- 4Does community eligibility provide breakfast and lunch to every enrolled student, and are summer meals available?
Enrollment needs
- Free/reduced-price lunch
- 66.3%
- Lunch program
- Yes under Community Eligibility Option (CEO)
Student demographics
Race and ethnicity share of reported enrollment
- White32.4%
- Hispanic23.5%
- Black5.8%
- Asian37.2%
- American Indian / Alaska Native0.2%
- Native Hawaiian / Pacific Islander0%
- Multiracial1%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Other schools in NEW YORK CITY GEOGRAPHIC DISTRICT #31
Start with campuses at the same school level or with similar reported enrollment.
GAYNOR MCCOWN EXPEDITIONARY LEARNING SCHOOL
High · Grades 09–12
540 reported students
RALPH R MCKEE CAREER AND TECHNICAL EDUCATION HIGH SCHOOL
High · Grades 09–12
626 reported students
EAGLE ACADEMY FOR YOUNG MEN OF STATEN ISLAND (THE)
High · Grades 06–12
280 reported students
CONCORD HIGH SCHOOL
High · Grades 09–12
167 reported students
STATEN ISLAND TECHNICAL HIGH SCHOOL
High · Grades 09–12
1,425 reported students
PORT RICHMOND HIGH SCHOOL
High · Grades 09–12
1,696 reported students