Marine Corps Officer Selection Program is a a no-obligation, paid summer training program targeted at developing your leadership, confidence, and will-power, all while giving you the option of employment as a Marine Officer after your college graduation.
The PLC Program is designed for freshmen, sophomores, and juniors. Freshmen and sophomores utilize two summer breaks from college to attend two 6-week training sessions at Officer Candidate School (OCS) in Quantico, Virginia. Juniors attend one 10-week training session during the summer prior to their senior year. Training takes place entirely during the summer. There are no requirements or obligations during the school year.
https://rmi.marines.com/request-information/G_Officer_OfficerBrand_E