A teacher at Viewpoint School -- an elite Calabasas private school with tuition nearing $60,000 a year -- has been arrested over allegations of inappropriate behavior involving students … and now parents are questioning whether warning signs were missed. The Los Angeles County Sheriff’s Department took 39-year-old Travis Takeshi Shojinaga -- who worked as a teacher at Viewpoint, a school for kindergarten through 12th grade -- into custody. He's since been charged with one felony count of