Scoutmasters and former members say they will pull their families out of the BSA if the organization allows gay members.
A high school student fights to be acknowledged by the gender he identifies with.
The group's national council will vote on the proposal in May.
McQuaid Jesuit High School in Brighton, N.Y. OK's two boys to attend the Junior Ball together.
There are about 10 openly transgender students in the city's largest high school, with 1,600 students.