Lily Evans and the Strange School

Lily Evans grew up in a normal house, with a normal family, in a normal house. Except she isn't normal.
At a young age she quickly makes friend with an odd boy called Severus. He recognises Lily is odd too, this makes their friendship tighter.
On Lily's eleventh birthday she receives a much anticipated letter, a letter from Albus Dumbledore. Lily and Severus get on a train to a strange school, where no one is different, they're all just as odd.