The Edubuntu team is pleased to announce the release of Edubuntu 13.04 (codename: Raring Ringtail). This release will be supported for 9 months, it is intended for enthusiasts and users who would like to try out the latest and greatest software. If you're installing Edubuntu in an organisation such as a school, university or non-profit, we suggest you deploy Edubuntu 12.04 LTS (Long Term Support), which is supported until April 2017 for both Servers and Desktops.

Code:
http://cdimage.ubuntu.com/edubuntu/releases/13.04/release/edubuntu-13.04-dvd-i386.iso

Code:
http://cdimage.ubuntu.com/edubuntu/releases/13.04/release/edubuntu-13.04-dvd-amd64.iso


Code:
http://www.edubuntu.org/