So does that mean satanic temple can post their teachings in class now?

With due caution as to precision of wording, it sounds to me as if the Lousiana Legislature ("LA Law") can't decree that Satanic scriptures be posted, but also can't forbid the Junior Satanists Club from meeting at the school.

Didn’t stop em from posting the Christian ones just saying.

I’d prefer neither but that’s just me.

Me too: I'm going to guess that they lose the court challenge on this (with fingers crossed that skeezy Trump judicial appointments don't uphold this pre-Enlightenment nonsense).