I don't know the legalities of a restraining order, but that certainly would be a legitimate reason to remove her from office. As far as notifying the rest of the school, I wouldn't recommend that. The best situation for the group is for her to step down quietly. Also, you don't say she was actually convicted of assault. Spreading the word, if you're not very careful, could actual leave you open to claims of libel/slander.
- Craig
Links in this post: