Crown Princess Catharina-Amalia graduated from Christelijk Gymnasium Sorghvliet on Thursday 10 June. Sorghvliet is an independent Protestant high school in The Hague. The Crown Princess announced the news herself through the official Twitter account of the Dutch Royal House. The tweet contained a video showing Princess Amalia hoisting the Dutch flag with her schoolbag attached to it over her home at Huis ten Bosch Palace. This is a Dutch tradition. Princess Amelia wore a midi dress by Greek fashion designer, Devotion Twins.