Media Awareness Network - http://www.media-awareness.ca/
Resources and support for everyone interested in media and information literacy for young people. MNet’s work is based on the belief that to be functionally literate in the world today – to be able to "read" the messages that inform, entertain and sell to us daily – young people need critical thinking skills. 
industrious KID - http://www.industriouskid.com/
Industrious Kid builds a family of Internet
destinations for children between the ages of 8 and 14. The sites are
designed to offer children a fun and dynamic, independent user experience.
Kidsmart - http://www.kidsmartearlylearning.org/
Guide to early Learning & Technology for kids and teachers. This site has a very easy user interface and is multilingual.
Intel Innovation in Education - http://www97.intel.com/education/
You can journey through a computer or play logic games. This site had lots of good stories of how classrooms have used technology and creative thinking to do amazing things with kids.
Computer Clubhouse - http://www.computerclubhouse.org/
The goal of the Intel Computer Clubhouse Network is to proliferate the highly successful Clubhouse learning approach and establish it as a replicable model for technology learning. Using the "original" Clubhouse as a model, the Intel Computer Clubhouse Network currently supports over 100 Computer Clubhouses around the world, providing thousands of youth with access to resources, skills, and experiences to help them succeed in their careers, contribute to their communities, and lead outstanding lives.
Lifelong Kindergarten - http://llk.media.mit.edu/
We develop new technologies that, in the spirit of the blocks and fingerpaint of kindergarten, expand the range of what people can design, create, and learn.
Thinkquest - http://thinkquest.org/
ThinkQuest is all about students thinking and learning together. Students work in teams to create the best educational websites and compete for exciting prizes, including a trip to ThinkQuest Live, an educational extravaganza celebrating their achievements.
Edutopia - http://www.edutopia.org
The George Lucas Educational Foundation (GLEF) was founded in 1991 as a nonprofit operating foundation to celebrate and encourage innovation in schools. Since that time, we have been documenting, disseminating, and advocating for exemplary programs in K-12 public schools to help these practices spread nationwide.