Boys and girls should learn about menstruation together in mixed classes to reduce the stigma, secrecy, and misinformation surrounding periods, according to researchers. According to a study by University College London, schoolchildren are not receiving enough information about periods, with many only receiving two lessons throughout their entire school career. The study argues that the lessons focus too much on basic biological facts and not enough on how menstruation affects wellbeing, problems with menstrual bleeding, and its impact on physical and academic performance.
While some schools still choose to separate boys and girls to allow for sensitive discussions, the study recommends that mixed lessons are essential for developing a broader understanding and helping boys better understand and support their friends and future partners. The study was based on a survey and focus group research among 55 women of two age groups: 18 to 25 years old and 26 to 40 years old.
Prof. Joyce Harper of the UCL Institute for Women’s Health, who led the research, argues that education about periods needs to be more comprehensive. The lessons should cover the effects of periods on wellbeing, academic and sporting performance, and what abnormal bleeding looks like. She also suggests that single-sex classes can be beneficial, but the focus should be on improving overall understanding and support.
The latest government guidance on relationships, sex, and health education recommends teaching students the facts about the menstrual cycle by the end of primary school. By the end of secondary school, students should learn about period problems, including premenstrual syndrome, heavy menstrual bleeding, endometriosis, and polycystic ovary syndrome. Teaching about periods is considered a vital part of health education for all pupils, with mixed-sex groups recommended to help students understand each other’s experiences.
Source: https://www.theguardian.com/education/2025/aug/20/teaching-boys-and-girls-mixed-classes-menstruation-periods-ucl-study
