Oh wow. Aside from the astoundingly wrong idea of the gym classes Italy sounds incredibly on the ball homeschooling wise!
Before Easter we were getting no personal feedback - a lot of work set, answers sent out to a degree and parents told to mark and scan/ photograph and send back. There was a weekly whole class letter from class/ lead teacher each week with summary feedback but nothing individual.
Since Easter it's been more organised in terms of feedback, with children able to message teachers and more feedback on work, and some ungraded tests to ensure new material is being understood.
Feedback makes all the difference - sending work into a void was beyond depressing and demotivating.
A few teachers have made their own online videos, and dc3's primary teacher has phoned once very briefly indeed, but no live teaching here.
My middle child (age 12)'s teachers seem to be hitting the best balance, my 14 year old doesn't have enough work, although one or two subject teachers are sending lots others haven't sent anything at all since schools closed on 17th March. Dc3's class teacher is also his maths teacher and is very on the ball. DC3's primary teacher sets work that dc3 can't finish in 5 hours even with my fully focussed constant supervision, there's no way he did anything like that volume when actually attending school, but it's quite dry and there's a lot which actually requires parents to actively teach new concepts. She's recently discovered online explanatory videos, but was sending out links to numerous different paid for services initially, which is not ideal!