http://aplusclick.org - Math and logic problems for grades 1-12 , variety of topics
https://kids.sandiegozoo.org - The San Diego Zoo has a website just for kids with amazing videos, activities, and games. K-12.
https://classroommagazines.scholastic.com/support/learnathome.html - Scholastic, Learning at home, cross curricular activities. Grades preK-6.
https://www.khanacademy.org/ - Excellent source for preschool – high school math, ELA Grades 2–8
note to parents and teachers from Khan Academy about remote learning: https://khanacademy.zendesk.com/hc/en-us/articles/360040167432-How-can-Khan-Academy-be-used-for-remote-learning-during-school-closures-
https://www.travelandleisure.com/attractions/museums-galleries/museums-with-virtual-tours?utm_source=facebook.com&utm_medium=social&utm_campaign=social-share-article&utm_content=20200313 - virtual field trips that can be incorporated into many social studies classes, art class or used as a basis for writing in ELA classes.
https://www.nasa.gov/kidsclub/index.html - Science and ELA grades 3-8.
https://www.khanacademy.org/ - good source for a variety of subjects including: Biology, Chemistry, Physics, US History, World History, government, civics, Art history, Geometry, Algebra, Trig, Calculus AB/BC, Statistics, and more……
https://www.smithsonianmag.com/history/ - articles on history, science, and art
https://www.cellsalive.com/ - good source for biology and anatomy/physiology
https://school.bighistoryproject.com/bhplive - use the lifelong learner link on the main page
https://www.biologysimulations.com/ - worksheets also included
https://www.memrise.com - learn many languages, work at your own speed, immediate feedback (must create an account– free)
http://mathchimp.com/ - Algebra, Geometry, Pre-Calculus Free videos, games, worksheets. (Click on view activities for your grade)