The number one site

http://www.4teachers.org

Surveys

http://www.advancedsurvey.com/surveys
http://www.zoomerang.com/Login/index.zgi

A new site at Scholastic

http://www.scholastic.com/

Quizzes

http://school.discovery.com/quizcenter/quizcenter.html

Rubrics and Assessments

http://school.discovery.com/schrockguide/assess.html
http://teach-nology.com/web_tools/rubrics/

Puzzles and Activities

http://puzzlemaker.school.discovery.com
http://www.teach-nology.com/web-tools/crossword/
http://clear.msu.edu/dennie/matic

Worksheet Generators

http://school.discovery.com/teachingtools

Variety of Resources

http://www.educationalpress.org/educationalpress

Free Email for Kids

http://www.epals.com
http://www.think.com
http://www.gaggle.net

Projects and resources

http://www.gsh.org