How do I get on Facebook and YouTube at school?

[Christopher]

I go to Corona del Mar Middle School. I got an iPod Touch for Christmas (I'm using it now). An iPhone doesn't need Wi-Fi, so it can use those sites at school. I have the Apps Facebook, Messenger, and YouTube. Because they're Apps and don't have to be accessed through Safari, will they work? If not, how do I access them? Please help me. I don't want anyone saying, "You're not supposed to be using those sites at school," or anything like that. If you say that, I'll give you a thumbs down and maybe even report your answer, so please help me. Thank you.
Facebook isn't for playing. YouTube kind of is, but not really. I can understand why they wouldn't allow those sites during class, but at break, there's no reason why they should be blocked.