Many church youth groups cater to teen girls, and offer regular “all girl” events. My daughter has been in small group Bible Studies from Jr. - High school which are an outgrowth of a larger co-ed youth group. They have quarterly retreats for girls and guys, and of course separate living arrangements with adult supervision for mission trips and other adventures.
For us this makes more sense. The church is free to teach Biblical gender roles and so there is less weirdness for all.
It breaks my heart though. My boys had a fun in the scouts, as did I in girl scouts when I was young.
“My boys had a fun in the scouts,”
Your boys are still safe in Scouts. They are not getting into this cr**, and have taken plenty of heat for it.