A to Z Teacher Stuff was created by a teacher to help other teachers find online lesson plans and lesson plan resources, thematic units, themes, classroom activities, teacher tips, web projects, discussion, ideas Here you will find over 1,000 pages of resources for teachers and access to thousands of sites.
http://www.atozteacherstuff.com


     The MiddleWeb site offers resources designed especially for middle school teachers including tips for new teachers.
http://www.middleweb.com/1stDResources.html


     Middleschool.net is a  site for middle school educators is owned and administered by Judy Horn, an instructional technology specialist with the Governor's Best Practice Center of the Virginia Department of Education.
http://www.middleschool.net


     The High School Hub is a noncommercial gateway to excellent free online academic resources for high school students and teachers. It features interactive learning activities, an ongoing poetry contest, a reference collection, college information, and subject guides for English, mathematics, social studies, science, global languages, arts, and technology.
http://highschoolhub.org/hub/hub.cfm


     The goal of the Teachers Helping Teachers site is to:
To provide basic teaching tips to inexperienced teachers.
To provide new ideas in teaching methodologies for all teachers.
To provide a forum for experienced teachers to share their expertise and tips with colleagues.
http://www.pacificnet.net/~mandel

     TeachersFirst is a collection of Internet resources and lesson plans drawn from around the world. Each resource is selected and reviewed by one of TeachersFirst’s reviewers, all of whom have classroom teaching experience. Reviewed resources are grouped by subject and grade level, so that teachers can find what they need quickly.
http://www.teachersfirst.com