Lorien Legacies: The Fugitive six

"The Human Garde Academy was created in the aftermath of an alien invasion of Earth. It was meant to provide a safe haven for teens across the globe who were suddenly developing incredible powers known as Legacies. Taylor Cook was one of the newest students and had no idea if she'd ever fit in. But when she was mysteriously abducted, her friends broke every rule in the book to save her. In the process, they uncovered a secret organization that was not only behind Taylor's kidnapping but also the disappearance of numerous teens with abilities. An organization that has dark roots in the Loric's past untold resources, and potentially even a mole at their own school"--Amazon.