North Allegheny Intermediate High School (NAI) is a suburban high school in the North Allegheny School District located in McCandless, Pennsylvania, a community north of Pittsburgh, Pennsylvania. It is one of two high schools in the district and serves grades 9 and 10. In 2013, North Allegheny Intermediate High School enrollment was 1,395 pupils, with 4% of pupils eligible for a federal free or reduced price lunch due to the family meeting the federal poverty level.