Have any school districts announced what they are going to do when they have people test positive? All I've seen are the CDC guidelines which say you should keep kids home who have been exposed. If someone tests positive, are they going to require the rest of the class to quarantine? That seems really hard to do at a junior high or high school level, where they change classes and probably end up having contact with a quarter of the grade every day. I'm concerned if I send my son back, and someone tests positive, then I have to keep him home a week. Then he goes back, and someone else tests positive, so I have to keep him a week. Then he goes back, and someone tests positive, etc. If that's the case, it seems better to just do online instruction.
Also, are there guidelines about when they end up shutting down a whole school. It seems like at least once a year, a school up here in DFW area gets shut down for cleaning because of a flu outbreak. I assume they would do the same thing for a Covid outbreak, but at what point do they decide that? 10% of the school sick? 25%? I've seen a lot of stuff about how they are going to try to prevent spread, but I haven't really seen anything about what to do when there are positive cases. It seems inevitable that there will be schools that have an outbreak, especially at the high school level.