Secrets-Edmund Pevensie (On-going)(Harry Potter/narnia crossover)

Y/n has always been friends with the Pevensie siblings,she even stayed with them when her parents died when she was eleven,but there are some things she hides from them like how she is a witch and attends Hogwarts school of Witchcraft and Wizardry.
What happens when Aslan sends the Pevensie's and Caspian to Hogwarts to protect them.