offers fun video science lessons. They created a list of great lessons (curated by age level) that kids can do 100% online during the Covid-19 outbreak. Each lesson has an optional off-line activity.
hosts a regular science show for kids wherein a real scientists talks to kids and answers questions. They are optimal for kids in grades 3-5. In addition to signing up for a live webcast, students and teachers can also browse
is Google's online world where kids learn about cyberbullying, internet privacy, and other skills to become responsible and "internet awesome" digital citizens.