re: Anyone hearing schools discussing limited attendance again

We'll see. So far the vaccine has been very effective against the delta variant in the U.S. I read that 97% of all severe cases are now in the unvaccinated.

Of course, it's a virus, constantly mutating, and the first vaccine developed isn't the long-term solution. I would not be surprised if restrictions were in place. I don't like it either, but it is what it is and there's nothing you can do about it except not be ignorant and try to spread the disease further.