View Assigned Units on Education Screen

I think it would be amazingly handy to be able to see what unit personnel are assigned to on the education screen. For instance I have a fire station already staffing an Engine and Truck but now I want to add an MCI unit. I want the personnel who are not assigned to a current apparatus changed but I can't see that when attempting to assign people to training.

Exactly, I normally have to write down the names I want to assign to training on a notepad or something then go in.