Chartiers Valley School District is a suburban borough school district that serves an area southwest of Pittsburgh, including the Boroughs of Bridgeville, Heidelberg, Collier Township and Scott Township in Allegheny County, Pennsylvania, United States.

Chartiers Valley School District encompasses approximately 18 square miles.

According to 2000 federal census data, it serves a resident population of 29,119.

In 2009, the district residents' per capita income was $23,365, while the median family income was $51,647.

[1] The school district is named after Pierre Chartiers (1690—1759) who established a trading post in the area in 1743.