Based on everything I have read about him, it would astonish me if Trump remembered anything at all about his time at Wharton. He left virtually no impression on any of his professors or classmates when he was a student there and did not graduate with any distinction whatsoever.
Trump graduated Penn in 1968. If he was in fact on campus, he would surely have been in the midst of Vietnam war protests. Few would describe this era as patriotic on college campuses.
Still, his own experiences in college and insecurities about his intelligence may shed some light on his current animus towards universities.