Marloes holds a Master's degree in Law from the University of Antwerp (June 2022). In her first Master's programme, she opted for a fully English-language module, and in the second year she completed the Master's programme in Human Rights & Environmental Protection (LL.M.) in Prague. She also did an internship at the Constitutional Court. 

Furthermore, Marloes gained practical experience as a member of the Committee for Town & Country Planning in the municipality of Kontich and through an internship at the Court of First Instance in Antwerp.