She also studied "Dance and Expression" at the ballett-Schule Kaluza in Frankfurt and at the studio Wacker in Paris and Cannes (with Nora Kiss), Anton Dolin, and Rosella Hightower.

She performed for over 10 years in various international theaters - last with the George Baal Theather Group in Paris, Montpellier, and Le Havre.

Sibylle Ruppert was equally co-founder of the Kunsstshule Westend in Frankfurt; where she conducted a special course of study for several years.

She also has 15 years of experience working as "art-therapist" in psychiatry in Paris.

Her Art-Works have been shown and performed in Theaters, in international Art-Galleries, Museums, and private collections since 1967. Some publications has been appearing since 1957.