Sounds to me like a lot of people want to blame their inability to focus on the GIRLS and their clothing.
Disgusting.
Of course, you must see how your chosen sentence structure can be read in different ways. I know what you mean, but to be sure, I do not have an "inability to focus on girls".
But I do support school uniforms.
I must assume you are a woman — as am I. But males and females are very different despite what the left wants us to pretend. Males, by nature, are driven to visually assess women as possible mates.
This is the reason that even a happily married man will check out the women. It is just the way they are wired. Adolescent boys are dealing with this tendency at the same time that they are dealing with a surge in hormonal activity.
So, yes, having girls parading around dressed provocatively is quite distracting to the learning experience. And, unfortunately, we have parents today who do not have the sense and/or the decency to have their daughters dress in a modest fashion.