K-12 moderated video sharing platform, specifically designed for students and teachers. It was created by Andrew and Carl Arizpe and initially sponsored by The National Geographic Society.
In the United States the website is used by more than 60,000 schools and is endorsed by the most influential education associations.
Video topics include environment, science and technology, food, journalism, etc. Students and teachers are allowed to find all videos shared from their schools by using a search engine. Videos portraying violence, vulgarities, sexual situations, and copyrighted materials are prohibited from publication. To that end, students cannot upload a video until a teacher says it appropriate to publish.
On Twitter: https://twitter.com/schooltube
On Facebook: https://www.facebook.com/SchoolTube/