Comprehensive sexuality education (CSE) is a critical means of improving young people’s access to sexual and reproductive health (SRH) services and their ability to make safe and informed decisions. However, the topic of abortion remains absent from most CSE programs, which diminishes young people’s ability to avoid the dangers of unsafe abortion and to exercise their right to safe, legal abortion services. This factsheet summarizes the global movement to improve and expand CSE and offers key standards and approaches for creating quality CSE programs that include accurate, non-biased information about contraception and safe abortion.