- Enrollment
- 3,750
- Students per teacher
- 15.6:1
- Resource Index
- 38/100
High school (grades 9-12) · Staten Island, NY
Csi High School for International Studies
Federal NCES profile for Csi High School for International Studies, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 360010305835
👥 S:T ratio 33
📋 Attendance 38
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Csi High School for International Studies earns 36/100 on the Resource Investment Index, with class sizes larger than 94% of New York schools. It is also more racially and ethnically mixed than most New York schools.
- #7 of 11
- high schools in Staten Island · Resource Index
- 36
- Resource Index · Typical
- 16.7:1
- large classes for New York
- 53.3%
- free-lunch eligible
Csi High School for International Studies has class sizes larger than 94% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Csi High School for International Studies ranks #7 of 11 high schools in Staten Island, NY.
School address
District: New York City Geographic District #31 · New York
NCES ID 360010305835 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+7 students YoY
Csi High School for International Studies held near 519 students from 2022-23 to 2023-24 (+7 headcount).
Teacher FTE added 31.1 → 32.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+7 students YoY 360010305835 · Staten Island, NY High · MID · TRAD
519 enr · 16.7:1 · 53.3% lunch · RII 36
Nearest enrollment peer: Tottenville High School (3,750 students)
Csi High School for International Studies held near 519 students from 2022-23 to 2023-24 (+7 headcount). Teacher FTE added 31.1 → 32.0 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
Csi High School for International Studies in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Tottenville Hi
Tottenville High School
3,750 students
- New Dorp High
New Dorp High School
3,055 students
- Susan E Wagner
Susan E Wagner High School
2,743 students
- Curtis High Sc
Curtis High School
2,439 students
- Port Richmond
Port Richmond High School
1,696 students
- This school 519
Csi High School for International Studies
519 students
What this shows Csi High School for International Studies reports 519 students on the CCD universe file.
How Csi High School for International Studies compares
Csi High School for International Studies 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 | 16.7:1 | ▲ 42% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 53.3% | ▼ 5% | 56.2% | 51.7% |
| Enrollment | 519 | top 35% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.7:1
Leaner classes than 33% of US schools, heavier class loads than most.
519
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
53.3%
free-lunch eligible
- 5% below 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
16.7:1
students per teacher
- 42% above state mean
Top 94% in New York - lower ratio than 6% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
24.7%
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
Asian 37.2%
White 32.4%
Hispanic or Latino 23.5%
African American 5.8%
Two or More 1.0%
American Indian / Alaska Native 0.2%
Largest group: Asian at 37.2% of enrollment.
Student-body diversity index 69.8/100
Simpson diversity index - at 69.8, Csi High School for International Studies is more mixed than the New York school average of 45.5.
How Csi High School for International Studies Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Tottenville High School | Larger | Similar economic need | Similar S:T ratio |
| New Dorp High School | Larger | Similar economic need | Lower S:T ratio |
| Susan E Wagner High School | Larger | Similar economic need | Lower S:T ratio |
| Curtis High School | Larger | Higher economic need | Similar S:T ratio |
| Port Richmond High School | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Csi High School for International Studies's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,055
- Students per teacher
- 13.8:1
- Resource Index
- 45/100
- Enrollment
- 2,743
- Students per teacher
- 14.7:1
- Resource Index
- 41/100
- Enrollment
- 2,439
- Students per teacher
- 16:1
- Resource Index
- 25/100
- Enrollment
- 1,696
- Students per teacher
- 12.4:1
- Resource Index
- 25/100
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 (~519 students)
Frequently asked questions about Csi High School for International Studies
How many students attend Csi High School for International Studies?
Csi High School for International Studies has 519 students enrolled. It is a high school in Staten Island, NY. CCD year-over-year: 512 (2022-23) → 519 (2023-24), nearly flat (+7).
What is the student-teacher ratio at Csi High School for International Studies?
The student-teacher ratio at Csi High School for International Studies is 16.7:1, which is 42% higher than the New York average of 11.8:1 and 6% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Csi High School for International Studies?
53.3% of students at Csi High School for International Studies are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Csi High School for International Studies?
The largest demographic group at Csi High School for International Studies is Asian at 37.2% of enrollment, in Staten Island, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.8/100.
What is the Resource Investment Index for Csi High School for International Studies?
Csi High School for International Studies has a Resource Investment Index of 36/100 (typical 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 Csi High School for International Studies rank among high schools in Staten Island?
By Resource Investment Index, Csi High School for International Studies ranks #7 of 11 high schools in Staten Island, 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 Staten Island on the city page.
What other schools are in New York City Geographic District #31?
Besides Csi High School for International Studies, New York City Geographic District #31 also operates Tottenville High School (3,750 students), New Dorp High School (3,055 students), and Susan E Wagner High School (2,743 students). See the New York City Geographic District #31 district page for the complete list.