The Tiger Boosters conduct events and support activities as requested by, and with the approval of, the school administration. These activities include: concessions at home sporting events, athletic banquets, and athletic programs for home sporting events. Revenue from these various events goes back to the general fund and helps support technology advancements, financial aid, and various other programs determined by the school administration.
Founded in 1942, the Tiger Boosters have given over a half century of service to St. X and to generations of St. X students. The Booster organization promotes and supports every aspect of the school's curricular and extracurricular programs. Recent contributions and service have assisted the school in improving technology, refurbishing the bleachers and gym, providing recognition for achievement and increasing student financial aid.