Sandra Bonk is an Associate of the Royal Conservatory Of Music, Toronto, (ARCT) Solo, Performers and Teachers, Voice, Pedagogy. She studied music in Early Childhood and Orff Schulwerk, level II as part of the Artist Teachers' post graduate diploma. She is a vocal adjudicator. Founder, Director and Arranger of the award winning Rainbow Orff Ensemble. Vocal Coach for several years with the Bach Children's Chorus of Scarborough. She is an active singer with many years experience. Her studio is very busy with many students winning awards including several silver medals from Canada Conservatory Of Music & The Royal Conservatory of Music. She is an executive member and past president of the ORMTA, Scarborough branch and member of The National Association of Teachers of Singing.