The Clarks Summit Defenders colors were royal blue, silver (cool gray), and black (charcoal). The Clarks Summit Defenders fielded teams in several sports. Men's teams included soccer, basketball, golf, cross-country, tennis, volleyball and baseball. Women's teams include basketball, cross-country, soccer, softball, tennis, and volleyball. Clarks Summit University was affiliated with the
National Collegiate Athletic Association (NCAA)
Division III and competed in the
United East Conference after the conference merged with the
Colonial States Athletic Conference, which the Defenders were full time members of at the time. Athletic history included 75
National Christian College Athletic Association (NCCAA) Division II East Regional Championships in seven sports and 23 NCCAA Division II National Championships in six sports. Defender teams have appeared in three NCAA Division III national tournaments (tennis, volleyball, and women's basketball). The Lady Defender basketball team earned a spot in the NCAA DIII playoffs after winning the Colonial States Athletic Conference championship in 2022. Clarks Summit University has had two individual
National Collegiate Wrestling Association (NCWA) champions in wrestling. The first Defender to compete at the NCAA national level was a member of the wrestling team. During the October 6–7, 2023 Homecoming Weekend, the university renamed Defender Field, home to its soccer programs, to Davis & Jacobs Field in honor of long-time coaches Chris Davis and Roger Jacobs. Davis served for 23 seasons as the women's soccer coach, winning 6
NCCAA Division II titles and 1
North Eastern Athletic Conference for a birth in the NCAA Division III tournament and Roger Jacobs served as men's basketball coach for 16 years, leading the school to 4 NCCAA Division II National titles and having a career coaching record of 208–161–14. ==Notable alumni==