​ St. John Boys Home, Inc., located in Oakland, California, provides a caring and supportive residential home for boys ages 13-17 diagnosed with mild, moderate or severe mental retardation and severe behavioral challenges, from Regional Center or partnering agencies. SJBH,Inc. is designed to provide a clean, wholesome, structured, supportive environment with lots of one-on-one attention and 24-hour supervision from a highly qualified staff.