Hermine Haselböck brings a wealth of experience to her teaching, emphasizing a solid foundation in vocal technique. Her international artistic career as a soloist in Lied, oratorio, and opera is supported by a diploma in vocal pedagogy from the Detmold University of Music (Germany), where she earned the title of Diplom-Musikpädagogin.

She began teaching at the music schools in Yspertal and Kottingbrunn in Lower Austria before continuing her solo career. She also taught at the Richard Wagner Conservatory in Vienna.

In 2017, she joined the University of Music and Performing Arts Graz (KUG) to share her knowledge and experience, achieving habilitation in "Voice" in 2021 and earning the title of  „Privatdozentin“. She also taught at the Johann Joseph Fux Conservatory in Graz. Since 2022, in addition to her role as a lecturer in voice at the University of Music and Performing Arts Graz (KUG), she has also been a university professor at the University of Music and Performing Arts Vienna (MDW).

Her pedagogical endeavors are further distinguished by her participation as a jury member in various competitions and by conducting international masterclasses. 

Her students have won international competitions and have been engaged by prominent opera houses such as the Vienna State Opera, Oper Graz, the Deutsche Oper am Rhein, the Theater an der Wien, and the Salzburg Festival.