Csi High School for International Studies vs Gaynor McCown Expeditionary Learning School
A head-to-head comparison of two high schools in New York, United States, 8 m apart, using official American 2025 data. The better value in each row is highlighted.
Csi High School for International Studies
Staten Island · Public high · Grades 9–12
519 students
Gaynor McCown Expeditionary Learning School
Staten Island · Public high · Grades 9–12
540 students
| Measure | Csi High School for International Studies Staten Island, New York | Gaynor McCown Expeditionary Learning School Staten Island, New York |
|---|---|---|
| Success Index (US) | 72 Top 25% | 76 Top 25% |
| State rank | #584 of 1,079 | #455 of 1,079 |
| National rank | #2755 of 16,910 | #1982 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 519 | 540 |
| Enrollment | 519 | 540 |
| Free/reduced-price lunch | 66.3% | 55.9% |
| Students per teacher | 17.3 | 15.4 |
| Reading proficiency | 97.5% | 97.5% |
| Math proficiency | 97.5% | 87% |
| city | Staten Island | Staten Island |
| state | New York | New York |
| Website | – | – |
The verdict
- •Gaynor McCown Expeditionary Learning School scores higher on the Success Index (US) (75.8 vs 72.2).
- •Csi High School for International Studies does better on math proficiency (97.5% vs 87%).
- •Gaynor McCown Expeditionary Learning School does better on community advantage (fewer free/reduced-price lunch) (55.9% vs 66.3%).
- •Gaynor McCown Expeditionary Learning School does better on students per teacher (15.4 vs 17.3).
- •Gaynor McCown Expeditionary Learning School is the larger school with 540 students compared with 519.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Csi High School for International Studies better than Gaynor McCown Expeditionary Learning School?
On the Success Index (US), Gaynor McCown Expeditionary Learning School ranks higher (75.8 vs 72.2 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Csi High School for International Studies and Gaynor McCown Expeditionary Learning School?
About 8 m in a straight line, between Staten Island and Staten Island in New York.
Which has the better Enrollment?
Csi High School for International Studies: 519. Gaynor McCown Expeditionary Learning School: 540. Students enrolled in the latest NCES directory year.
How do Csi High School for International Studies and Gaynor McCown Expeditionary Learning School rank in New York?
Csi High School for International Studies is 584th of 1,079 and Gaynor McCown Expeditionary Learning School is 455th of 1,079 among high schools in New York on the 2025 Success Index (US).