Educators: If you wish to aid in the dismantling of a racist police state, you should avoid Zoom at all costs since they've made it abundantly clear they'll willingly team up with law enforcement: https://thenextweb.com/security/2020/06/03/zoom-wont-encrypt-free-calls-because-it-wants-to-comply-with-law-enforcement/
@jessmahler Jitsi can definitely be a useful alternative! The only drawback is that it really only functions with Chrome/Chromium-built browsers.
@rusty jitsy is free zoom alternative educators can try that had built in e2ee opt in.