Jayden’s Cybermountain: Book 1 (The Sanctum Series) by Katrina Cope

Jayden’s life is about to change and it includes these things:
•A strange man collects homeless teens off the streets.
•A mountain that isn’t as it seems.
•A school operated by an AI that is cheeky and plays nasty if you cross her.
•A school where students build and operate high-tech equipment, including surrogate robots—all to fight terrorism—or, maybe not.
Something doesn’t feel right. It’s time to find out why.