Religious education is probably one of the most attractive topics in law and religious studies – a truly bottomless pit which, every now and then, reveals new questions and new challenges. The most recent judgment of the European Court of Human Rights (ECtHR) concerning this matter is the one delivered on 31 October 2019 in the case of Papageorgiou and others. The judgment only became final at the end of January 2020, under Article 44(2) of the European Convention of Human Rights (ECHR), so as yet it has not received much scholarly attention. However, it should be expected that there will be no lack of such attention, as the judgment deserves it for at least two reasons.