Where did this alleged “right” come from? I don’t see it listed anywhere.
Freedom of Association. I'd start with the Constitution's 1st Amendment. It might be found there.
“Where did this alleged right come from? I dont see it listed anywhere.”
According to the Declaration of Independence, the right came from God.
Falls under “Life, Liberty and the Pursuit of Happiness.”
My question to you: Under what Constitutional Section do you find authority to restrict, reduce or deprive the student’s rights?