In September 1941 Anna Halper was enrolled in Grade 4a of the 7th municipal commercial secondary school in The Hague. In October 1941 Anna Halper had to transfer to Grade 5a of the Joods Lyceum.
Data on Jewish students at schools in The Hague.The records of the Joods Lyceum in The Hague contain Lists of students at schools in The Hague, including a list of students at the Joods Lyceum. These records are kept at the municipal archive in The Hague.