Albuquerque Public Schools (APS) is a school district based in Albuquerque, New Mexico. Founded in 1891, APS is the largest of 89 public school districts in the state of New Mexico. In 2010 it had a total of 143 schools with some 95,000 students, making it one of the largest school districts in the United States. APS operates 89 elementary, 27 middle, and 13 high schools, as well as 10 alternative schools. They also own the radio station KANW and co-own the TV stations KNME-TV and KNMD-TV along with the University of New Mexico.