He graduated in 1966, so it's been at least 51 years now. There's a pretty good chance the professor is dead, and a near-certainty he's retired. So I would say

He graduated in 1966, so it's been at least 51 years now. There's a pretty good chance the professor is dead, and a near-certainty he's retired. So I would say close to no chance at this point. Back when Esquire did the story in 1978, however, it had only been 12-15 years. It's within the realm of possibility the grade book would have been findable at that time.