Chambersburg Area Senior High School

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Chambersburg Area School District
Location
Borough of Chambersburg , Franklin County , Pennsylvania United States
Information
Type	Public high school
Established	1955
School district	Chambersburg Area School District
Principal	Bradley Ocker
Faculty	129.59 (on FTE basis)[1]
Grades	9–12
Enrollment	2,324 (as of 2023–2024)[1]
Student to teacher ratio	17.93[1]
Color(s)	Blue and White
Mascot	Trojan
Website	School website

Chambersburg Area Senior High School (CASHS) is a public high school located in Franklin County, Pennsylvania. The school serves grades 9, 10, 11, and 12. Students come from Chambersburg and surrounding townships of Hamilton, Greene, Lurgan, Letterkenny and Guilford.

As of the 2020–2021 school year, the school had an enrollment of 2,182 students and 118.06 classroom teachers on a FTE basis, for a student-teacher ratio of 18.48.^[1] CASHS has occupied its current facilities since 1955.