Aims Education Foundation - This site has a lot of teacher and student activities. Also check out their resources for students and teachers. Center for Talent Development - Contains college preparatory material geared for high school students. Classroom Web - a database of schools online with search tools, educational software and fun links, plus a feature that lets you post your own school's homepage. D.J. Spot - find out your school's lunch menu, play games and activities, or check out the art gallery.
Registration is free.
Fourth R - Computer education for children and adults. Includes Global Schoolnet projects, listservers, and Internet training solutions. Kids World - lots of links and school homepages here. Knowledge Adventure Online - Games, activities, articles and technical support. Little Explorers - preschool age children can surf the web using this picture dictionary format.