All ACS Cobham graduates earn an ACS High School Diploma (US). A student must gain a minimum of 20 credits in acceptable High School courses, and must complete at least one semester of Senior Year at ACS in order to be eligible.
- 4 in English
- 6 in Social Studies and World Languages*
- 6 in Mathematics and Science**
- 1 in Arts (Art, Drama and/or Music)
- 2 in Physical Education***
All subject grades on the transcript must be a minimum of "D-" level, in order to be counted towards the Diploma.
An Honours Diploma requires 24 credits.
All subject grades on the transcript must be a minimum of "C" level, in order to be counted towards the Honours Diploma.
* at least two credits in the same foreign language and three credits in Social Studies
** at least two credits in each
*** students are required to take physical education in grades 9-10.