weve had okay success. virtual class with a bunch of first graders is hectic, but they only do that once a week. mini-map's teachers all put together packets upon packets of stuff to do, but its all electronic. we are still waiting for the actual papers to come home. there is only so much my kid can do online, she needs to sit and do stuff on paper. so, we've done what we can until that paperwork comes in the mail.
of course, every situation is different. my kid is in first grade, so i'm not terribly concerned she isn't learning enough. we have her do plenty.