Still true globally at the high school level. Found some quora answers with perspectives on IOI(programming olympiad) and IMO(math olympiad) which both have low

Still true globally at the high school level. Found some quora answers with perspectives on IOI(programming olympiad) and IMO(math olympiad) which both have low single digit percentage female participants: https://www.quora.com/Why-are-there-few-females-in-competitive-programming-aside-from-the-fact-that-there-are-fewer-women-doing-CS-degree-than-males https://www.quora.com/Why-are-there-few-females-in-competiti... https://www.quora.com/Why-do-boys-outperform-girls-in-math-competitions-such-as-the-International-Mathematical-Olympiad https://www.quora.com/Why-do-boys-outperform-girls-in-math-c...