PISA 2018: „In every school system, parents ascribed more importance to school safety than they did to the academic achievement of the students in the school. […] That many parents considered safety as their number one concern when choosing a school for their child may reflect parents’ growing anxiety about bullying and violence in and around schools.“
OECD (Hrsg.), „PISA 2018 Results. What School Life Means for Students’ Lives“ (2019), S. 148
