TBH I have never thought about the racial profile of the secondary school I want my boys to go to. I have my eye on it because it's a selective school with a great academic program. If they don't get in then it's off to the local high school. Since it's in the middle of the Embassy district I assume there will be a few diplomat's children there.
I have considered Montessori for this reason. I did some consulting work for the Faculty of Education in the place where I work and that's what piqued my curiosity about it all. I like the idea of educating my daughter about the international community we live in. And to be clear, I'm not saying other people don't want this, I'm just saying that something specific triggered me to go looking for this.