The drummer from Thriving Ivory, Paul Niedermier, went to my high school and had the same band director as me (way before my time though)! Not that I knew about Thriving Ivory until I was reading the facebook page to plan the retirement party for my band director, saw a comment he made about not being able to make it because he’d be on tour, and stalked him online.
Greg Camp from Smash Mouth went to Lynbrook too back in ‘85.
Clearly Lynbrook has more notable alumns than the wikipedia page suggests.