ISEE Testing at Gates Mills

Grades 9-12:
All students applying for grades 9-12 must submit ISEE scores. Applicants may register online for the test at Please note that the deadline to register for the ISEE is three weeks prior to the test date. Hawken Upper School’s ISEE code is 361262. The ISEE is administered at Hawken School's Gates Mills campus for Grades 9-12 on the following dates:
  • Saturday, November 16, 2019
  • Saturday, January 11, 2020
For students entering 11th and 12th grades, submission of PSAT, SAT I, or ACT scores is acceptable for exams taken within the last year.

Hawken School | Lower & Middle Schools, 5000 Clubside Rd, Lyndhurst, OH 44124
Upper School, PO Box 8002 (12465 County Line Rd), Gates Mills, OH 44040
Gries Center, 10823 Magnolia Dr, Cleveland, OH 44106