WHHS (99.9 FM) is a non-commercial educational FM radio station licensed to the School District of Haverford Township in Havertown, Pennsylvania (a suburb of Philadelphia), and run by the students of Haverford High School. Studios are located within the school, and the transmitter is located on top of the building. Typical show formats include rock, Top 40, classic rock, rap/hip-hop, sports talk, political talk, and sometimes more eclectic genres like classical or jazz. Occasionally, shows feature live performances from local or school-based bands. Students apply for a radio show (usually 90 minutes long), and a typical show has 2-4 hosts. On the basis of interviews and previous experience with the station, students are chosen to fill several positions, including general manager, technical director, programming director, promotions director, music director, and sports director. The radio station provides an introduction into the radio or communications industries for students interested in careers in these fields. ()