Presumably you know this is a scholarship to a school you will be able to gain admission to. Another way to get information, is to attend an admissions sessions briefing at one of your colleges of interest. Look up their units on the college website. Different schools run their units differently so they are not all the same. For example one of my sons school of interest provided an overnight ‘shadowing’ type program. Probably not anymore with covid.
One thing to keep in mind, is that enlisted recruiters have a job to do: enlist Marines. Sounds like the one you talked to was Helpful in offering information about the scholarship program that’s not his job.