Best way to combat the ongoing war against Christianity in our Public School Systems is for the Students themselves to take the initiative to organize. Christian Student Associations.
Current Law is directed at the School Administrators/Teachers themselves NOT promoting or conducting any religious activities such as prayer, or reading of the Bible. Students STILL have a legal right to do so. Now, they will be challenged, and there will be blow back, but if a student is serious about professing their Christian faith, they should be willing to face what comes.
Everything that has been lost over the years, God/prayer/whatever in Schools was NOT taken from us, we (Christians) surrendered it willingly because we did not have the courage to stand up as a Church Body and say NO! We were not willing to take a stand, and were not willing to go to war with the anti-Christ liberals who want to wipe away any mention of God in our society. For what has happened, we have only ourselves to blame.
If you truly want to put prayer back in school, then the next time you or one of your children go to school, take/give them a small Bible NT Edition, and when you/they are in your/their first class of the day, take a moment, read your/their Bible quietly, and then quietly pray while sitting at your/their desk. Mission accomplished.
No need to make a great spectacle of it, for you/they will be surely noticed, and the God hating liberals will make a spectacle enough..............just be ready to accept what comes.
PUT ON THE WHOLE ARMOUR OF GOD!