I haven't worked on edu sites in particular, but I have a decent experience with CMSes, and can build and maintain any kind of website you'd like. I also have a decent programming and sysadmin knowledge and experience, if needed. PM me with more info on the site you own, and I'll tell you what I could do about it.
CrowX, thanks for your reply. Actually, I was looking more for a marketing / business development partner.