I have started few days ago to pray regulate, the problem is that I Was trying to convince my Christian mom to talk to my school principle to make a special place for me to pray alone, but she keeps telling me that this is impossible and you can only pray at home. And this has bothered me because if I go myself to principle, the principle wouldn't let me because I don't know how to speak. The only prayer for now, I miss only Midday prayer, that's it.

So, is that valid excuse for delaying prayer and wait until I get home? How can I recover the Midday prayer in proper way?