I really don't want to use this board as an advertising route! But the questions are really interesting.
The school is not intended to be a competitor to the full time vocational schools turning out <insert appropriate dancer's name here> for professional ballet companies - although if that happened, and after 16 a student went on to vocational school, then great. But just as important is the student who wants to be a scientist, and who loves dance. This school would give that child an opportunity to do both.
I really believe that dance can help academic studies, that there are neurological reasons why dance should be considered as an everyday component of school life, and the school will build on that research as well. Addressing Anjuli's very valid points, I think the difference is that this school is not a dance school, with academic education. But a general academic school, with lots of dance. Does that make sense? It would be great to offer 15-15 as suggested, but under UK Sex Discrimiation laws, this would be illegal for me to do.
And maybe next year, CLASS for Girls... not sure we could write the Government applications for 2 schools in the 3 weeks left on the application deadlines!