My state counts minutes not days for the school year. Different levels have different minute requirements. However, it adds up to around 180 days.
We do not have early release days and only take the minimum of holidays: Labor Day Thanksgiving, Winter Break, MLK, Presidents' Day, and a Spring Break. They did give us a fall break this year because the kids usually go from Labor Day to Thanksgiving with no days off. Our fall break was 2 days in October. It was glorious! We do not do staff development days or planning days off. Our bell schedule starts at 8:05 and ends at 4:05.
If you add all of this time up, we teach 18 days over the 180 required. We've had only 2 snow days so far, so we would be at 16 days over the state requirements by the end of the year. Our kids need it. Not because they are behind, but they need school and everything that comes with it.
In the district I teach in we had 44 days left in the school year. Of those 44 days, 8.5 of them were testing days. One other days is class field trip day, where each grade level has a field trip and all are on the same day. That is 9.5 days of "non-learning".
In the case of my district, yes kids are missing sitting in class, but we are still doing work through video and our district program that they developed several years ago. But what they have missed thus far does not constitute redoing the entire year.