I know that my brother, as a student at USNA, isn't allowed to have a job during the summer or anything like that. What are the rules for Army ROTC students? Can we have a job during the summer, or get an internship during the summer?
The service academies are active duty cadets and midshipman and thus receive active duty pay and are not allowed to hold jobs. ROTC cadets & midshipmen are reservists hence the Reserve Officer Training Corps. So yes, you can hold another job.