Claus is currently teaching at these institutes:

Hochschule für Musik und Darstellende Kunst, Frankfurt
University for Music and Performing Arts

Berufsfachschule für Musik, Dinkelsbühl
Vocational School for Music | Department of Popular Music

Bundesakademie für musikalische Jugendbildung, Trossingen
Federal Academy of Music Education

Popakademie Baden-Württemberg, Mannheim
University of Popular Music and Music Business