For an academy grad to get 100% GI Bill benefit they must serve 36 months after satisfying service obligation. Not a bad deal though to stay an extra 90 days and get 40% benefit.
From VA website: Time spent satisfying the ROTC/Service Academy active duty obligation does not count toward the active duty service necessary to qualify for the benefits.
Member Serves/ % of Maximum Benefit Payable
At least 36 months/ 100%
At least 30 continuous days on active duty
and discharged due to service-connected disability / 100%
At least 30 months, but less than 36 months/ 90%
At least 24 months, but less than 30 months/ 80%
At least 18 months, but less than 24 months/ 70%
At least 12 months, but less than 18 months/ 60%
At least 06 months, but less than 12 months/ 50%
At least 90 days, but less than 06 months/ 40%
From VA website: Time spent satisfying the ROTC/Service Academy active duty obligation does not count toward the active duty service necessary to qualify for the benefits.
Member Serves/ % of Maximum Benefit Payable
At least 36 months/ 100%
At least 30 continuous days on active duty
and discharged due to service-connected disability / 100%
At least 30 months, but less than 36 months/ 90%
At least 24 months, but less than 30 months/ 80%
At least 18 months, but less than 24 months/ 70%
At least 12 months, but less than 18 months/ 60%
At least 06 months, but less than 12 months/ 50%
At least 90 days, but less than 06 months/ 40%