This definition appears somewhat frequently
See other definitions of YLC
Samples in periodicals archive:
2014-2015 youth leadership camp dates White Stag Sierra expects to fill its week-long summer camps again in 2015. July 5-11, 2015 summer camp at Camp Cole in Tahoe National Forest in the Sierra Nevada Mountains.
Youth programs for US and international students, leadership classes, communication skills, conflict resolution, environment awareness. Camps for summer.