Abington Senior High School is a four-year co-educational high school in Abington, Pennsylvania, United States. A part of the Abington School District, the school was a two-year high school known as Abington South Campus from September 1964 until June 1983. In September 1983, Abington South Campus again became a three-year high school (grades 10 through 12) and eventually changed its name back to Abington Senior High. The 2017-2018 enrollment was 1,808. The interim principal is Ms. Susan McCarthy. Abington students are leaders in PSSA scores in the state of Pennsylvania and have won technology-oriented awards from Dell and Microsoft. The school is noted for being involved in the landmark supreme court case decision: Abington School District v. Schempp.