Are you referring to the brief period when NEW MUTANTS highlighted the OG Muties and X-MEN in good standing mentoring new students at ACADEMY X? They had different "House" names depending on who your mentor was. Dani got to keep the moniker NEW MUTANTS because the book started as a vehicle for her as the lead. I recall Wolfsbane's group was the PARAGONS..Emma had HELLIONS, Cyclops had CORSAIRS, CHEVALIERS was Gambits, there were others....