School heads perceive less parental involvement in schools where a smaller percentage of students speak the language of instruction at home …

„School heads perceive less parental involvement in schools where a smaller percentage of students speak the language of instruction at home. This is the case in Belgium (Flemish Community), Bulgaria, Germany, Spain and Austria (all with statistically significant differences).“
EU-Kommission (Hrsg.), Integrating Students from Migrant Backgrounds into Schools in Europe (2019), S. 47.