[4][5] Ducruet received a baccalaureate, literary section, from Lycée Prince Albert I de Monaco.
[11] In June 2017, Ducruet partnered with Maria Zarco in the launch of Altered Designs, a fashion company the two women publicize via Instagram.
[21] As of December 2011, according to Princess Stephanie, Pauline was assisting her with all aspects of the 2012 International Circus Festival of Monte-Carlo.
[7] She also founded and presides over the jury of the "New Generation" circus festival in Monaco, specifically for people under 20 years of age.
[22] Ducruet is a niece of Prince Albert II of Monaco, and is currently 17th in the line of succession to the Monegasque throne.