OER Commons: a collection of free open source teaching and learning materials, including interactive mini-lessons and simulations; K-12 lesson plans, worksheets, and activities; open textbooks; adaptations of existing open work; and full university courses.
Curriki: educator-vetted, openly licensed, online educational materials that teachers, educators, or other professionals have created and have made freely available to others for use, reuse, adaptation, and sharing. Included are lessons, worksheets, videos, projects, and more.
Amazon Inspire: an open collaboration service that helps teachers to easily discover, gather, and share quality educational content with their community.
CK-12: Features a page for teachers and for students (to practice skills). Includes lessons, study guides, textbooks, flashcards, networking groups, a customizable library of your resources, and more.
Open Culture: free cultural and educational media from the Web curated into one place. Includes movies, ebooks, audio books, full online courses.
EDSITEment: Focus on Humanities - offers a collection of materials for teachers, students, and parents searching for high-quality material on the Internet in the subject areas of literature and language arts, foreign languages, art and culture, and history and social studies.
Hippocampus: provides rich multimedia content--videos, animations, and simulations--on general education subjects to middle-school and high-school teachers and college professors, and their students, free of charge.
Education & Teacher Databases
Academic articles, reports, news, book reports, and more in the field of education.
A custom selection of full-text journals for educators is updated daily.