The Tri-Cities High School app by SchoolInfoApp enables parents, students, teachers and administrators to quickly access the resources, tools, news and information to stay connected and informed! The Tri-Cities High School app by SchoolInfoApp features: - Important school and class news and announcements - Interactive resources including event calendars, maps, staff directory and more - Student tools including My ID, My Assignments, Hall Pass and Tip Line - Language translation to more than 30