Looks like Bethel v. Fraser. 478 U.S. 675. 686 (1986) is the case you're looking for, in which case the court ruled that a school had the right to restrict spee

Looks like Bethel v. Fraser. 478 U.S. 675. 686 (1986) is the case you're looking for, in which case the court ruled that a school had the right to restrict speech of students (specifically to prevent them from swearing I think). Here's a discussion of US law as it pertains to children that you might find interesting. https://scholarship.law.upenn.edu/cgi/viewcontent.cgi?article=1449&context=jcl https://scholarship.law.upenn.edu/cgi/viewcontent.cgi?articl... "Don't complain about downvotes" I think means what it says. Don't complain about them. I have been downvoted when posting a correct solution to a persons technical problem before. It happens. Take it on the chin and move on.