You don't think someone has? Of course they're going to try harder to access Trump's work than Travis Scott's work, that would be a huge scoop. But considering that Trump graduated in 1968 and was already protected by a powerful father at the time, I wouldn't even be certain any of his records exist, anywhere.
We do know that the Trumps lied about his grades (they claimed in print that he graduated 1st in his class, when in reality he didn't make the honors list at all), and that his lawyer threatened legal action against his university if they released any of his grades or standardized test scores. Classmates said he basically did the minimum he needed to get by.
We also know that Bush was a poor student (2.35 GPA at Yale with no As, one D) and didn't work particularly hard at school.