The Pasadena Unified School District is a unified school district that is responsible for the schools of Pasadena, California. As of 2014, it has 4 high schools, 5 middle schools, 3 K-8 schools and 15 K-5 elementary schools. The number of elementary schools was reduced from 18 at the end of the 2010-11 school year. The district also serves the city of Sierra Madre and the unincorporated community of Altadena.