The right to education is enshrined in article 26 of the Universal Declaration of Human Rights. The declaration calls for free and compulsory elementary education. The Convention on the Rights of the Child, adopted in 1989, goes further to stipulate that countries shall make higher education accessible to all.

When it adopted the 2030 Agenda for Sustainable Development in September 2015, the international community recognized that education is essential for the success of all 17 of its goals. Sustainable Development Goal 4, in particular, aims to “ensure inclusive and equitable quality education and promote lifelong learning opportunities for all” by 2030.