„Integration efforts aimed at young children are reinforced in Denmark […], with a focus on learning Danish. Measures include mandatory early childhood day care, language classes before entering school, and strengthening incentives for parents through facilitated parental leave as well as a potential withdrawal of child allowances. Since 2019, students in schools where more than 30 % of students are from residential areas identified as ‚ghettos‘ must take language tests.“
OECD (Hrsg.), International Migration Outlook 2020 (2020), S. 108.