Annenberg Learner
Educational video programs with coordinated Web and print materials for the professional development of K-12 teachers.
WatchKnowLearn
Links to over 33,000+ educational videos evaluated and approved by teachers and educational professionals who have spent many years studying their respective fields of interest.
Teachers' Domain
Teachers' Domain is a free digital media service for educational use from public broadcasting and its partners. You’ll find thousands of media resources, support materials, and tools for classroom lessons, individualized learning programs, and teacher professional learning communities.
PBS Learning Media
Tens of thousands of classroom-ready, digital resources including videos and interactives perfect for the Interactive Whiteboard, plus audio and photos, and including in-depth lesson plans.