The ETS announced that there will be no online / home based SAT this fall .. September 2020.
Their reason was simply that they did not feel that the test takers would universally have access to 3+ hours of strong reliable internet.
Personally I suspect that there were other reasons as well… including the fact that many students taking the AP exams (online/virtually) in May had access issues and issues submitting their scores.
Where do you stand on this issue?
Would you like to be able to take the SAT at home?