South Allegheny School District
 South Allegheny School District is a suburban public school district located in Allegheny County Pennsylvania. It serves the Pittsburgh suburbs of Port Vue Liberty Glassport and Lincoln. South Allegheny School District encompasses approximately 9 square miles. According to 2000 federal census data it serves a resident population of 13109. In 2009 the district residents' Per capita income was $16590 while the median family income was $38949.