Rio Americano High School
Rio Americano High School , colloquially known as Rio , is a public high school in Arden-Arcade , California , just outside Sacramento , serving students in grades 9 through 12 as part of the San Juan Unified School District . 
<triplet> Rio Americano High School <subj> public high school <obj> instance of <subj> San Juan Unified School District <obj> school district