In September 1941 Henriette Weinberg-Heijmans was enrolled in Grade 1 of the municipal commercial secondary school for girls, M.S.v.M. dept., in The Hague. In October 1941 Henriette Weinberg-Heijmans had to transfer to Grade 3 of the grammar school
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.