Chromebook hate. smh.
They're the best for schools. I deployed 300 ACER C738T's where I work.
It's not your toy, and not for games. Research something. The good thing is that if your school isn't total stuff you'll have received a touch-screen Chromebook that's getting Google Play (and thus every Android App.)
If not, tough luck.
And yes, Minecraft PE is working on my ASUS Flip. Google's had it on and off due to "compatibility issues" but it's a can-do.