The classes in the top Left

[Lexa]

I have seen that code, it *could* be made better, but there is a lot built on top of it (take for example restrictions on spell and homework spawning and picking up)
The visuals could be edited alone to add resizing, but that just puts even more delicate stuff on top of code which should eventually be rewritten (when we have the luxury of efficiency, not big functional changes)
Oh, also, some of the problem with sizing is screen size, the font is fixed, not a percentage (that could be changed so that it is a shared portion of everyone's screen, but customization is preferable IMO)