sadly, no. I am currently using a mac but I keep a crappy PC handy just for these occurances. If your school is like most any school, they regularly dump their computers, just wait for that day when they are all lined up in the hall waiting to be trashed and take a few. I currently have components frankensteined into this dell from 3 other computers and it works like a charm for 3rd party software.
There is a BLP converter out there (made by bahamut zero) and a MPQ importer/exporter, but otherwise Mac doesn't have any model applications, sorry man.