Welcome to the San Juan Adult School Online Registration Program. All classes are held at Sunrise Tech Center, 7322 Sunrise Blvd., Citrus Heights, CA. Use a credit card to register online. Come into the office to pay by check or cash. All medical classes held in collaboration with Boston Reed require registration through Boston Reed. Please call 1-800-201-1141 or visit www.bostonreed.com for more information about classes and payment plans.