4-year graduation
86%
International High School at Union Square (02M438) is a public school in District 2, Gramercy, Manhattan, serving grades 9–12. Enrollment was 309 students in 2025–26 (NYC DOE).
Visit school websiteThe one thing to remember
Regents diploma rate (2025) is 79%, lower than most district high schools.
94%
of parents trust the principal
95%
trust their child's teachers
93%
satisfied with the education overall
NYC School Survey 2026. 65% of families answered.
4-year graduation
86%
English Regents pass rate
47%
Algebra I Regents pass rate
39%
| Measure | International High School at Union Square | High School for Language and Diplomacy |
|---|---|---|
| Enrollment (2025–26) | 309 | 104 |
| Student–teacher ratio (2025–26) | 11.7 | 6.3 |
| Family satisfaction (2026) | 93% | 89% |
| Principal trust (2026) | 94% | 90% |
| Teacher trust (2026) | 95% | 90% |
| Leadership (2026) | 96% | 92% |
| 4-year graduation rate (2025) | 86% | 77% |
| Regents diploma rate (2025) | 79% | 74% |
| Distance between schools | <0.01 mi | |
International High School at Union Square has higher 4-year graduation rate (2025) than High School for Language and Diplomacy (86% vs 77%).
Enrollment
309 students
9–12 · up 54 over five years
NYC DOE · 2025–26
Students per teacher
11.7
students per teacher
NYC DOE · 2025–26
English learners
85%
was 86% in 2024–25
NYC DOE · 2025–26
Economic need
85% of students live in poverty (2025–26)
Economic need index: >95% — the measure we use to compare similar schools.
NYC DOE · 2025–26
Special education
2%
of students here are in special education
NYC DOE · 2025–26
Student body: 4% White, 73% Hispanic, 7% Asian, 14% Black, 0% multiracial, 47% female, 53% male.
Economic need index: >95% — the measure we use to compare similar schools. It combines measures of students’ economic circumstances; it is not a measure of school quality.
NYC DOE · 2026 survey
NYC DOE · 2024–25
Admissions for NYC public schools go through MySchools. This school has no attendance zone; admission is through MySchools.
40 Irving Pl, New York, NY 10003, USA
Source: NYC DOE / NYSED, 2026 · School information · View this school's official NYC DOE School Quality Snapshot
Admissions for NYC public schools go through MySchools.