Theodore Constant

​Dresden Semperoper Ballet, Germany

Basel Ballet, Switzerland

National Ballet, Romania

Kiel Opera House, Germany

Bern Ballet, Switzerland

Regensburg Ballet, Germany

Festival Ballet Providence, USA​​

Youth Company of the Vienna State Opera, Austria

Dance Academy Zurich, Switzerland

Berlin State Ballet School, Germany

National Dance Conservatory Lisbon, Portugal

Joffrey Ballet School, USA

John Cranko Academy Stuttgart, Germany

Manhattan Youth Ballet, USA

Vienna State Opera Ballet Academy, Austria

Kaatsbaan International Dance Center, USA

Youth America Grand Prix Finals, Paris & New York

World Ballet Competition Finals, Florida

National Theatre Brno, Czech Republic, etc.