Educational services, namely, conducting clinics, camps, leagues and after school programs in the field of lacrosse and distribution of course material in connection therewith; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of lacrosse; Educational services, namely, providing courses of instruction at the elementary, secondays, high school and college level; Educational services, namely, providing courses of instruction at the youth sports-recreational level and distribution of course material in connection therewith; Educational services,namely, conducting clinics, camps, leagues and after school programs in the field of lacrosse; Encouraging amateur sports and physical education by organizing, promoting, sponsoring, sanctioning, conducting, administering, regulating and governing amateur athletic programs and activities