HEATKEYS

Use engaging videos on TED-Ed to create customized lessons. You can use, tweak, or completely redo any lesson featured on TED-Ed, or create lessons from scratch based on any video from YouTube.

Powered by the number 1 non-fiction media brand in the world, Discovery Education transforms classrooms and inspires teachers with engaging content and services that measure and improve student achievement.

Lesson Plans for a variety of subjects. Also find worksheets, activities, and more. Completely free for teachers to use in the classroom.

Education.com provides expert advice, features, columns, thousands of reference articles, and a community for parents of pre-school to high school students. Find parenting and educational resources, advice and tips right here at Education.com!

A professional community and web directory for elementary school teachers in grades PreK-8. Early childhood, elementary and middle school lesson plans, activities, teaching ideas, discussions and resources for the classroom teacher.

School for Champions provides free online explanations and lessons for those seeking personal, academic and professional success

YouTube is a place to discover, watch, upload and share videos.

This is a huge online Science Curriculum for Preschool and Kindergarten with 75 free complete lesson plans, including many science activities, ideas, connections to other curriculum areas, and resources.