Educational technology companies from around the world are currently offering access to their premium subscriptions during the COVID-19 pandemic. Here is a Wakelet collection of offerings curated from Twitter. Please note: I have not spent time determining the quality of these resources. As always , remember to check the Terms of Service and Private Policies and review what is permitted for use within your district.
The Wakelet includes a growing list of edtech companies including:
Consider limited the number of tools you use with students to as few as possible. And, remember, protecting student data is also the priority so make sure to read the fine print and check with your educational leaders if unsure.