United Federation of Teachers Tutors
UFT's free hotline offers help with English language arts (ELA) and math homework to students in K-5th grade. Fill out the form for a callback from a teacher. The hotline is open Mondays through Thursdays, 4–7 p.m https://tutor.dialateacher.org/
NOT JUST FOR KIDS
The Kids Should See This
4500 kid friendly videos curated by teachers and parents - I, personally, had a blast on this site with everything from Ella Fitzgerald singing scat to Physics Girl experiments to Soar by Alyce Tzue. Highly recommended! https://thekidshouldseethis.com
Check out the Georgia Aquarium!! Their exhibits are online, since the aquarium has closed due to COVID-19. Click the picture, then be sure to scroll down on the aquarium's website to pick your favorite, from piranhas to puffins to Beluga whales!