Teacher Resources  

Ask ERIC
Art and Art Education Resources
Classroom Connect
Education Place
Jamestown Virtual Colony (includes lesson plans)
Kathy Schrock's Guide for Educators
Kids' Space Connection
Maricopa Center for Learning and Instruction
Mathematics Education Resources
North Carolina's Educators' Resource Center
PhotoShare Collection
Scholastic Web (teachers, parents, students)
The Swiss Web Knife (searchable)
Teacher's Net Lesson Exchange