Dark Visions (Dark Visions #1-3) by L. J. Smith

GIFTED AND CURSED

Kaitlyn Fairchild has always felt like an outsider. Her haunting eyes and prophetic drawings have earned her a reputation as a witch. But Kait's not a witch: she's psychic.   Tired of being shunned, Kait accepts an invitation to attend the Zetes Institute, where she can study with other psychic teens and have a fresh start.

As Kaitlyn learns to hone her abilities with four other gifted students, she starts to discover the intensity of her power - and the joy of having true friends.   But these friendships quickly become complicated when Kait finds herself torn between two irresistible guys. Rob is a healer - kind and gentle, he's surrounded by good energy, while Gabriel is aggressive and mysterious - a telepath concealing his true nature.

Together, Rob and Gabriel's opposing forces start to threaten the group's stability, and when an experiment traps the five teens in a psychic link - a link that threatens their sanity and their lives - Kaitlyn must decide who to trust and who to love...