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About Our District

About Our District
Educational Community

The Plum School District has traced its roots back to the early 1800s when the first school house in the area was built in 1806 near Plum Creek.  The first high school in Plum Township was formally dedicated in October of 1940.  About the time that Plum Township was granted the status of borough, March 2, 1956, the town’s demographics started to change, from mainly an agricultural town, to a suburban residential community. The small school district of 1,500 students in 1958 grew to a large system of over 6000 students by the 1973-1974 school year.  Throughout the transitions in the Plum Borough School District configuration, the original high school facility evolved into Pivik Junior High. At present, Plum Borough School District has 3 elementary schools (Center, Holiday Park, and Pivik) for grades K through 6, one junior high school (A.E. Oblock) for grades 7 and 8, and one senior high school (Plum Senior High School) for grades 9 through 12. The district now services approximately 4,100 total students with a faculty and staff of over 500. 

Plum Borough is located in southwestern Pennsylvania approximately 13 miles east of the city of Pittsburgh.  It is the second largest borough in the state and the largest in Allegheny County.  Plum Borough covers an area of twenty-nine square miles with a population of approximately 28,000 persons according to the 2010 census.  Most of the community is a suburban residential area with some light industry.


The Plum Borough School District will be an exemplary 21st century learning community whose graduates are equipped to persist in achieving excellence as contributing members of a dynamic and ever-changing world.

The Plum Borough School District’s mission is to educate children in a safe and engaging learning environment while developing creative problem-solvers, critical thinkers and globally competitive citizens.


1. We believe every child has a right to a high-quality education in a safe and student-centered environment.

2. We believe collaborative partnerships will serve to create educational opportunities.

3. We believe in developing future-focused, productive and responsible citizens.

4. We believe high-quality instruction is the foundation for all academic success.

5. We believe all children can learn and develop their talents in a positive, supportive and caring learning environment.