Great Oaks Kathleen Sherry Charter School vs Nyc Ischool
A head-to-head comparison of two high schools in New York, United States, 708 m apart, using official American 2025 data. The better value in each row is highlighted.
Great Oaks Kathleen Sherry Charter School
New York · Charter high · Grades 6–12
324 students
Nyc Ischool
New York · Public high · Grades 9–12
447 students
| Measure | Great Oaks Kathleen Sherry Charter School New York, New York | Nyc Ischool New York, New York |
|---|---|---|
| Success Index (US) | 48 Lower 50% | 79 Top 10% |
| State rank | #1003 of 1,079 | #397 of 1,079 |
| National rank | #9062 of 16,910 | #1400 of 16,910 |
| Sector | Charter | Public |
| Type | High | High |
| Year range | Grades 6–12 | Grades 9–12 |
| Students | 324 | 447 |
| Enrollment | 324 | 447 |
| Free/reduced-price lunch | 84.3% | 59.5% |
| Students per teacher | 7.5 | 12.8 |
| Reading proficiency | – | 97.5% |
| Math proficiency | – | 97.5% |
| city | New York | New York |
| state | New York | New York |
| Website | – | – |
The verdict
- •Nyc Ischool scores higher on the Success Index (US) (79.2 vs 47.5).
- •Nyc Ischool does better on community advantage (fewer free/reduced-price lunch) (59.5% vs 84.3%).
- •Great Oaks Kathleen Sherry Charter School does better on students per teacher (7.5 vs 12.8).
- •Nyc Ischool is the larger school with 447 students compared with 324.
- •Great Oaks Kathleen Sherry Charter School is a charter school while Nyc Ischool is a public school, so fees and admission rules differ.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Great Oaks Kathleen Sherry Charter School better than Nyc Ischool?
On the Success Index (US), Nyc Ischool ranks higher (79.2 vs 47.5 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 Great Oaks Kathleen Sherry Charter School and Nyc Ischool?
About 708 m in a straight line, between New York and New York in New York.
Which has the better Enrollment?
Great Oaks Kathleen Sherry Charter School: 324. Nyc Ischool: 447. Students enrolled in the latest NCES directory year.
How do Great Oaks Kathleen Sherry Charter School and Nyc Ischool rank in New York?
Great Oaks Kathleen Sherry Charter School is 1003rd of 1,079 and Nyc Ischool is 397th of 1,079 among high schools in New York on the 2025 Success Index (US).