But not as many boys want to join choir.
At infant level they have a choir, open to all, year after year it's all barring about 2-3 girls, and about 2-3 boys do it sometimes. The teacher does actively encourage the boys, I've seen her. With my ds he likes the idea, but when faced with a lunchtime of football with his friendsor singing, he'll go for the football every time.
Junior level there are three choirs currently. Audition choir-generally about 29 girls, 1 boy. Then there's the main choir, anyone can join. That's round about 100 children. never more than 5-6 boys, usually not even that. She regularly appeals for more boys, and has recruited a very charismatic male teacher-still no boys come forward.
Then there is the boys choir. About 20 boys in that. However, one of the great appeals to the boys is that it's over assembly one day, I would say a good proportion (having talked to parents) do it because they would like to miss assembly rather than because they want to do choir.
The wanting to do it is a big thing. To put a comparison with something similar. I was chaperoning recently for a amateur production of Sound of music. I did the auditions (Doh a deer sang 100+ times!!)and there were well over 100 girls for 8 parts, 7 boys for 4 (2 teams).
If you compare it to judo, for example, that dd2 does. Most of the time she's been 1 of 2-3 girls out of about 30. There's no exclusion-in fact a girl often would be given priority over a boy for a waiting list space, just simply that more boys want to do it.