Sheffield Area Middle/High School
Sheffield Area Middle/High School was a public middle and high school located in the middle of Pennsylvania's Allegheny National Forest. The Sheffield campus is located in the Sheffield census-designated place, Sheffield Township, along US Route 6 between Clarendon and Sheffield in eastern Warren County and is located on a site. Sheffield Area Middle School/High School was one of four high schools operated by the Warren County School District.
The enrollment was about 600 in 1980, and by spring 2024 it was down to 224. In the 2024-2025 school year, due to a lack of employees, the school district began requiring Sheffield area high school students to take core classes at Warren Area High School, while they would take electives at Sheffield Area Middle-High. In 2025 the school board voted to close the high school, and the building was to be repurposed into a combined elementary and middle school.
Extracurriculars
The district offers a variety of clubs, activities and sports.Athletics
The following athletic sports are held at Sheffield Area, which participates in PIAA District IX.| Sport | Boys/Class | Girls/Class |
| Basketball | Class A | Class A |
| Football | Class AA | |
| Marching band | Class A | Class A |
| Softball | Class A | |
| Track and Field | Class AA | Class AA |
| Volleyball | Class A | |
| Wrestling | Class AA |
Cooperative Sports
There is also an opportunity for students to participate in the following cooperative sports at Warren Area High School:- Baseball
- Cross Country
- Golf
- Swimming
Clubs
The following clubs are offered at Sheffield Area:- Academic Bowl
- Art
- Home Economics
- JETS
- National Honor Society
- SADD
- Steel Drum
- Student Council
- Varsity Club
- Yearbook