Sandra van Loon is an experienced singing teacher and soprano with a diverse background in music education and performance. Since October 2005, Sandra has been teaching at Kunstkwartier and has been self-employed as a soprano since 2003. Additionally, Sandra has worked as a freelance choir member with the Dutch National Opera & Ballet since May 2005 and served as a vocal coach at HGKK from 2006 to 2012. In 2008, Sandra conducted a children's choir at Factorium Podium kunsten Tilburg on an interim basis. Sandra began their teaching career at Stichting Muziekschool Wijk bij Duurstede from March 2003 to September 2005. Academically, Sandra holds a Bachelor and Master of Arts in music education with a focus on classical singing from the University of Arts, Utrecht, completed in 2006, and attended Mill Hill College, where a secondary education was obtained.