Shikellamy High School is a public high school located in Sunbury, Pennsylvania, United States.

The school was named after Oneida Chief Shikellamy.

In 2023, Shikellamy High School was named #11,315 best high school in the United States, #434 in the state, and #5 in Sunbury, Pennsylvania Metro Area by U.S. News & World Report.

[5] Shikellamy High School offers many extracurricular activities to its students.

The school is well known for its band and theatre, forensics programs and the JROTC.