WatchKnowLearn is a super-directory of over 50,000 free educational video links that are organized by subject matter, including language arts, math, science, history, social studies, and much more. The depth and scope of the collection is amazing, and it’s homeschool-friendly too!
From the site:
The Vision behind WatchKnowLearn is simple: To provide a world-class, online domain on which educators can store, categorize, and rate the best, K – 12 educational videos on the Internet today. And to make this service FREE so teachers, parents and students everywhere may have access to those videos.
To make this a reality, we invite teachers, instructors and educators to suggest videos for inclusion into our directory, and then to review, approve, and assign those videos into appropriate categories using a wiki framework and philosophy. The videos are the highest quality found on the Internet, cover all major educational topics from elementary to secondary schools (or age range 1 – 18), and are Kid Safe because they are vetted by teachers.
CLICK HERE to go to the website!
YouTube is a great source of educational materials – especially if you are looking for science and experiments videos. Here are 15+ different YouTube channels specializing in science videos for kids, as collected on the STEM learning site, i-gamemom.com. From geology to outer space, animals, hands-on experiments, and more, there are hundreds of videos on these channels covering just about any science topic you can think of.