So say we bring back the training squads. Gambit had his Chevaliers, Wolfsbane had her Paragons and Cyclops had his Corsairs etc. Let's use the Students, Junior and Senior Staff that we have now to make new squads.
List of Teachers:
Iceman
Northstar
Rachel Grey
Firestar
Chamber
Frenzy
Karma
Warbird
Maybe a few others to choose from aren't quite technically Teachers yet:
Colossus
Dr. Kavita Rao
ForgetMeNot
Jubilee
Monet St. Croix
Nightcrawler
Psylocke
Karima
List of Students:
Blindfold
Bling!
Broo
Cipher
Crosta
Dust
Ernst
Eye Boy
Face
Genesis
Gentle
Glob Herman
Graymalkin
Hellion
Indra
Karasu-Tengu
Kid Gladiator
Manuel Enduque
Match
Mercury
No-Girl
Nature Girl (Lin Li)
Oya
Primal
Rico
Rockslide
Shark-Girl
Sprite
Surge
Trance
Transonic
Velocidad
The left overs to do what you want with:
Krakoa
Kymera
Doop
Deathlok
Bamfs
Pixie
Armor
Kid Omega
Angel
Storm
Beast
Make a New Squad with the new Teachers and Students! Give the squad a new name if you want!