Let's outline the
suppositions you are making with little to no sources.
You quote one study in Switzerland that says closing schools was one factor in reducing spread. One factor. In Switzerland. One time.
"Schools can be safely opened when proper social distancing, cleaning, and mask use is in place. However most school districts in the U.S. are not following proper guidelines."
You don't get to tell us when schools can be safely opened. Municipalities will determine when it is right to do so. You aren't the school police.
"European countries have successfully demonstrated the procedures needed to keep schools open for long periods of time (as opposed to have students come in and close schools three weeks later with many COVID cases). The U.S. should follow their lead."
Yes, European countries have done wonders for their lockdowns and shutdowns. And their economy and students are suffering because of it. And they have horrible COVID numbers, too. Well done!
"One important requirement demonstrated in Europe is that schools should not be open when local community spread is high."
Right. Keep schools closed when community spread is high. Keep open Home Depot, Walmart and all other big box stores. COVID ignores them. Dope.
"Most contact sports at schools must be stopped to reduce COVID spread. Individual and some team sports can continue with safety protocols in place."
Since kids are not at risk from COVID, this would appear to be bullshit. Unless, of course, you have statistics showing how players on schools sports teams die from COVID (you don't have this).
"Having schools open for in-building education is better for student learning and mental health."
Yes. It is. So stop spreading fear porn.
"In-school learning is most important for Pre-K, K-3 students when social learning and in-person instruction is crucial at these young ages. Pre-K, K-3 students should be prioritized for in-building learning first."
All students should be sent back to school because there isn't enough risk at all to justify stupid measures. Like we have in Florida. Give parents the choice.
"Most teachers would prefer to teach in person but over 70% will not do so voluntarily if they do not feel safe."
There are no issues here in Florida with teachers returning to school. Despite us having the worst governor on planet earth (from your perspective). All classes are manned.
"Most schools in the U.S. that had to stop in-building learning (typically in less than 5 weeks) had to do so because their staff COVID levels quickly rose to a level where they could not man the classrooms (and subs are impossible to find). "
Funny how that hasn't happened at most Florida schools (yes there are some exceptions).
"Schools generally did not close due to COVID breakouts among students (because most school districts in the U.S. don't really seem to care how many students got it). They had to close due to staff infections -- which led to teachers not being allowed in the school."
Again, not here in Florida - with some noted exceptions. We can do a calc on the percentage of affected schools if you would like. I don't think you would like the answer to that equation.
"Unlike Europe -- most schools in the U.S. are already overcrowded. Most will need to go to a hybrid model to maintain social distancing."
So go to a hybrid model. But open the schools and stop the fear porn.
"All of these points above are documented in articles and studies in this thread - many with supporting data."
Most of these points are your opinions. End of story.
You can say anything you want. This doesn't make it real or true.