That makes sense then Mani - although from what I remeber of school, most kids perfected the showering in swimming trunks, and then dressing under a towel. Doubt that anyone saw each other naked anyway!
However:
One though that has occurred to me though is that the Muslim Council only appear to be suggesting a secondary set of shower facilities, implying that muslim boys can be seen naked in front of each other, but not by a non-Muslim. Is this the case? A wall will not suffice if no-one can see each other naked, we'll need seperate cubicles for everyone, which is simply not feasible, or a reasonable thing to expect in my opinion.
Does this also not present a problem when visiting the doctor? I always though that it was just men and women that were not allowed to see each other naked unless married.