Miss. Geraldine Grundy Miss. Geraldine Grundy2018-03-07T16:16:25-08:00 - Archie, WHO'S WHO Geraldine Grundy is the homeroom teacher at Riverdale High School, teaching English and Math. Related Posts BADGE (Glenn Badjowski) MAGEN (David Ori) JUDAH “the Hammer” MACCABEE SGT. FLAG (Rob McFarlane) RED RUBEN JUSTICE LORD