Free Lesson plans that Teachers use to help kids at all levels and all subjects click here:      http://free.ed.gov/

The Best (free) educational resources on the web click here: http://www.pacificnet.net/~mandel/EducationalResources.html

High School Ace click here:
http://highschoolace.com/ace/ace.cfm

Art click here:
http://www.princetonol.com/groups/iad/lessons/middle/

Math click here:
http://www.khake.com/page47.html

Science click here:
http://www.phys.ufl.edu/~mocko/education.html

Geography click here:
http://www.pitt.edu/~poole/eledGeography.html
http://education.usgs.gov/common/primary.htm

US History click here:
http://www.historyteacher.net
http://www.ibiblio.org/cisco/tour2.html

English click here:
http://www.webenglishteacher.com/

Reading click here:
http://dpi.wi.gov/cal/readwebresc.html 
http://www.eduplace.com/

Foreign Languages click here: 
http://www.internet4classrooms.com/flang.htm