Would public libraries still be open? States are shutting down businesses every week, and SF has a "shelter in place" policy. For some students, libraries and other sources of public wifi are not available at the present moment.
The districts are planning on giving kids Chromebooks for classes but they are also figuring out how to give them personal hotspots or enable LTE on the Chromebooks. Overall, it seems most of Juniors and Seniors that couldn't afford internet before and were close to dropping out to help pay their family's bills just got their parent's approval to start working instead of going to school.
It will be very interesting (and sad) to see how this affects graduation rates and preparedness for classes come fall.