Monongahela Middle School is a comprehensive middle school designed to meet the needs of its diverse student body of over 640 students. Originally built in 1964, MMS has been renovated and expanded in 1967, 2001, and 2003 in order to update its facilities.
Monongahela Middle School is proud of its rich heritage. Even its name reflects its history. Chief Monongahela was a revered chief of a mighty tribe of the Susquehanna Indians. Monongahela was the name of one of the first schools to operate in Deptford. Also, the Monongahela Brook ran through the area near our school. The school and its students have flourished, echoing Monongahela’s rich historical background.