Problem
Although education is regarded as a fundamental human right, by 2030 around 200 million children will still be out of school [1,2]. Access to education is seen as vital because schooling provides people with the opportunity to develop skills to improve their lives [3]. Education improves people’s health, reduces disaster risk, and combats climate change [4-6]. Lack of access to quality education happens due to overfilled classrooms, lack of funding, lack of (qualified) teachers, exclusion of marginalized people, gender inequality, hunger, and location [7-12].