Disney has partnered with Khan Academy to show how Disney does what they do! Different videos show all sorts of different skills - technical engineering, storytelling, math, physics, etc. Kids are also challenged to take what they're learning online and find items in their homes to help them complete their learning, but it's so fun, they'll never know they're learning!
National Science Teaching Association has made their interactive science books available to all during school closures! There's something for all ages and material/content is identified with grade level appropriateness.
Mo Willems, current Artist in Residence at the Kennedy Center and author of the beloved "Elephant and Piggie" and Pigeon books hosts a live Facebook doodle along each day during the school closures due to COVID-19. Here is the link to all archived videos to watch and doodle along!
The National Aquarium in Boston is live streaming some of their exhibits, including Blacktip Reef, Jellies Invasion, and Pacific Coral Reef. Follow this link to the landing page to choose which exhibit you'd like to live stream!