The Academy is a Y/A paranormal romance. It is part of a series under the title "Afterlife".

Meghan is 16 when she dies. She wakes up on a flying steamboat on her way to a school run by Angels in a white marble castle.
On the boat she meets Mick who has been dead for more than a hundred years but still looks like he is 18. He helps her through the difficult beginning at the new school in a new world filled with heavenly magic.
One day some of Meghan's roommates find a mirror in the cellar of the school and they persuade her to go through it with them - well knowing it is strictly against the rules of the school. Meghan ends up back on earth where she meets Jason. But Jason is in danger and Meghan knows something important. Soon she is forced to choose between the two worlds. The one she belongs to now, and the one she left.

I am putting The Academy out for sale soon - I can't wait!