The Panther Battalion Booster Club is the support for any and all extracurricular JROTC events. Through the Booster Club, the Cadets are able to have food and support at Drill Meets through last-minute uniform repair or having something to eat. They are also responsible for Military Ball in January. This event allows any and all Plano East Cadets and their friends to relax and spend time with fellow cadets. They are also the financial support for certain events, such as Military Ball and the Battalion Muster before the JPA/AV.