Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Vallejo City Unified School District is a medium-sized K-12 school district serving 17,000 students. The District comprises 16 K-5 schools, four Middle Schools serving grades 6-8, three comprehensive high schools, a continuation school, a community day school, and a unique school which provides support to families who choose an independent study/home study option. In addition, the District has an extensive child development and preschool program and an adult school which serves 4,000 adults.