Allegheny High School (disambiguation)
# Allegheny High School (disambiguation)

Allegheny High School is a former high school located in Pittsburgh, Pennsylvania and listed on the National Register of Historic Places.

Allegheny High School may also refer to:

* East Allegheny High School, North Versailles, Pennsylvania
* North Allegheny Intermediate High School, McCandless, Pennsylvania
* North Allegheny Senior High School, Wexford, Pennsylvania
* South Allegheny Middle/Senior High School, McKeesport, Pennsylvania
* West Allegheny Senior High School, North Fayette Township, Pennsylvania
