Where did you hear these things? Why would an educator do anything to kids with packed lunches? That's just a dick move. I know some schools frown on packed lunches because they aren't always healthy, but obviously that's still dickish.
Not sure that a kid has ever been suspended for praying at school. I know that school mandated prayer or teacher led prayer is not allowed, but personal or student led prayer is perfectly acceptable. Any school that suspended a kid for praying should be firing people immediately.
I vaguely remember something about a school cutting of the mic of a valedictorian...so I just looked it up to refresh my memory.
http://www.nydailynews.com/news/nat...oning-god-graduation-speech-article-1.1369065
"Student speakers were told that if their speeches deviated from the prior-reviewed material, the microphone would be turned off, regardless of content," the school said in a statement on its Facebook page. "When one student?s speech deviated from the prior-reviewed speech, the microphone was turned off, pursuant to District policy and procedure."
I'm not sure if this is what you're talking about, so if it's not then let me know.