Web Links:

ALA Great Web Sites for Kids (http://pioneer.uen.org) - sites collected and evaluated by school librarians.
Kidsclick! (http://sunsite.berkeley.edu/KidsClick!/) - Sites compiled by librarians.
TeacherLink (http://www.teacherlink.usu.edu/) - from Utah State University.
Web Links - collected by Karen Tohinaka - STS at West Valley Elementary

Homework Help Sites:

Big Six - Systematic approach to problem solving
B.J. Pinchbeck's Homework Helper - a gold mine for homework help for all ages.
Education World (http://www.education-world.com) - Education related sites. 
Family Resource Center (http://www.shop-utopia.com/reference/) - Homework help in all subject areas.
Utah Educaton Network (http://www.uen.org/k12student/) - Learning projects and tools for Utah students