US HIGH SCHOOL DIPLOMA
Accredited by the New England Association of Schools and Colleges.
Credit requirements for the ISD High School Diploma include:
| English | ★★★★ | 4 Credits |
| Mathematics | ★★★ | 3 Credits |
| Humanities | ★★★ | 3 Credits |
| Sciences | ★★★ | 3 Credits |
| Languages other than English | ★★ | 2 Credits |
| Electives | ★★★ ★★★ ★★★ | 9 Credits |
Achieve 24 credits in grades 9 through 12.