To former US college students with a Google-powered account, how long until your account expired?

[frozenthermometer]

Has anybody here gone to college and received a student account powered by Google? By that I mean, did you get a dot edu account with ot gmail/google Drive/google calendar?

If so, how many years after you took your last semester before your Google Account was deactivated? Or do you get to keep your dot edu account forever?