The backlash to get everyone "back in" is really a lot deeper than most people realize. It's not relegated to positions that went virtual recently.
I've worked from home since 2015 and there's been a push to get me "into the office" this year, for the first time ever. My wife teaches at a school that's done virtual teaching since the late 90's, never had in-person events before, but has been pushing them on both teachers and students beginning this school year.
I wish you luck finding, and keeping, a virtual teaching job. They're out there, but becoming more and more rare, unfortunately. The real irony is that they're becoming more rare as the statistics seem to show more students and parents looking for virtual schooling than ever before.
I didn't realize that the back to office push was bleeding into positions that always had been remote.
I suppose you know this already but the statistics show that not just teachers and students but workers generally want and prefer remote options by a pretty large margin. People are more or less screaming for this kind of flexibility, and we're being met with "get back in the dang office". I think this tells you it's more of a power play than any kind of rational decisionmaking on the part of the powers that be.