The Kiski School (formerly the Kiskiminetas Springs School and often known simply as Kiski or Kiski Prep) is an independent, all-male college-preparatory boarding school in Saltsburg, Pennsylvania, United States. The school, named after the nearby Kiskiminetas River, is located about 30 miles (48 km) east by north of Pittsburgh, Pennsylvania. Founded in 1888, Kiski is the oldest remaining non-military all-male boarding school in the United States.