Upper West Side, Manhattan · Fall 2027 entry
Trinity School: which admissions test?
Depends on the grade
Grades 5-7: ISEE · Grade 9: ISEE or SSAT · Apply by Sunday, November 15, 2026 (grade 9)
Test by entering grade
| Grade 5 | ISEE |
| Grade 6 | ISEE |
| Grade 7 | ISEE |
| Grade 9 | ISEE or SSAT |
A grade missing from the table has no rule on the school’s page, often because the school does not admit new students into it.
Grade 9 is the main entry point. The grade 5-7 checklist lists ISEE scores.
“Applicants for Grade 9 submit results from either the ISEE or SSAT, taken between August and December of the application year.”
Application deadline
Sunday, November 15, 2026 Grade 9.
“November 15th, 2026 Grade 9 Application Deadline” — trinityschoolnyc.org
The school
- Grades
- K-12
- Entry grades named
- K, 9
- Address
- 139 West 91st Street, New York, NY 10024
- Line read on
- Tuesday, September 29, 2026
Next step
- How to register for the ISEE — seasons and the 21-day standard registration window.
- ISEE prep for Trinity School
- SSAT prep in NYC
- Check your whole list — tick every school you apply to and see which test covers them.
Other schools in Manhattan
Take the next step
Applying to Trinity School?
Tell us your child's grade and where they are today. We start with a diagnostic, so the preparation fits the test this school asks for.