I'm encouraged by this story:
www.theguardian.com/education/2018/jun/28/spending-more-on-boys-sports-teams-breaks-law-schools-told
Not only is it good that schools will now have to spend as much on girls' sport as boys' sport, the story repeatedly uses terms such as "single-sex" and "different sexes". There's only one "gender" in the whole story!