Minecraft huh? In school? Why? Because I think it's a powerful digital BIM-tool for none professionals and it works great with education as well!

Minecraft PE (pocket edition) iPad, iPhone & Android
Minecraft in school
Minecraft, programming Lua
Minecraft as a BIM-tool, Building Information Modelling
When playing Minecraft, you need to do verify your validity to Mojangs server, if you can't log in, they might be down. So check the serverstatus here:
Make video inside any game? Try this:
Minecraft "skins"