Here are two teachers and former students of the Institute.
Jaime Regan has a small power nullification field which makes her immune to powers. She uses her knowledge of martial arts to fight crime as Amazon.
Jesse Cardenas is the son of a supervillain/thief who inherited his father’s ability to become invisible and intangible. After his father went to jail, he took on his father’s nom de guerre of Spectre to try to redeem it.
The two teachers have recently become engaged.