Suiza 
Te avisamos cuando esté disponible en México.
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No encontramos ninguna opción de streaming en México, pero Schloss Einstein - Temporada 21 está disponible en Suiza y en 2 países más, en Disney Plus, blue TV y en otros 7 servicios.
The new school year at Schloss Einstein begins with unexpected news. Principal Berger has been promoted, which brings him joy but also means he must say goodbye to the school he has shaped for years. His departure leaves everyone wondering who will step into his role, and the atmosphere becomes a mix of excitement and uncertainty as students and teachers prepare for major changes.
