Just some ideas: Zeth & Shieldmaiden share Combat, Fox goes to be a second teacher for chakras or stealth or academics. OR Zeth deals with student discipline, Fox & Shieldmaiden share combat or just Shieldmaiden in combat and Fox as a second where they please. OR Is there a teacher that deals with the school sport? If not that can be a new created position that one of the three can fill while the other two stay on combat.