You already have a .edu address!!! No work needed.
All you do is take your existing email, say:

bob@emailplace.com

and you replace the @ with a % so bob's email becomes:

bob%emailplace.com

and add @cet.edu to the end, so we end up with:

bob%emailplace.com@cet.edu

Any email sent to this address will get forwarded to bob@emailplace.com