First, check with Adobe (this is not Adobe support) to find out if you may cancel your existing subscription without a penalty fee
Adobe contact information - http://helpx.adobe.com/contact.html
-Select your product and what you need help with
-Click on the blue box "Still need help? Contact us"
Then, for Adobe Education... Start here https://creative.adobe.com/join/edu
Education Plan https://creative.adobe.com/plans?plan=edu
One Year Intro Price http://forums.adobe.com/thread/1448933?tstart=0