@Bluesky432 - I agree with the other posters that your son will need work experience before entering an MBA program. However, I wanted to let you know that most of the top MBA programs now have the deferred MBA option where the student can apply during his/her senior year of college, hopefully receive some acceptances, and commit to one before going off to work for 2-4 years. Some will like that option because students are already in study mode and can take the GMAT or GRE before leaving college, gather letters of recommendation and complete essays at that time. It can be nice to know you have an acceptance in hand in case you want it a few years after college, and you may be lucky enough to get your company to pay for it.
My son went through the process last year while he was a college senior and had a good outcome.