Many countries have been caught unawares and unable to deal with the rapid changes needed to deal with the covid-19 pandemic and equip themselves up with the rapid change in technology. As such, these countries in the interim may begin to deploy the use of mobile phones as a means to conduct classroom lessons online. Another option is blended learning. Or worse of all, observing social distancing in classroom seating and other spaces within the school.
In the long term, many school will migrate to online teaching methods. New educational policies will emerge.