Kate Agioritis is an Australian composer, arranger and music educator. She primarily writes educational resources for use with her own students including various orchestral and band works, and her small ensemble arrangements have proven popular with school and adult performers worldwide.

Kate holds a Master of Music Education, as well as an AMusA in Saxophone and has most recently studied arranging through Berklee College of Music in Boston. She is currently the Head of the Arts Faculty at Whitsunday Anglican School in Queensland.