How wrong is it to buy a house based on the number of white kids that will attend my children school?

I know it sounds really bad a very accurate test for the quality of a school is to pick one that has high-test scores and as few blacks and Hispanics as possible. I'm really not a bigot but I don't feel like taking a chance with my kids education and safety. You know it is not for no reason that this is such an effective method. Blacks in general are less prepared for school and as a race are extremely violent so why wouldn’t I want to protect my kids from that? I bet some black folks out there use a similar method for choosing a school and that accounts for the 7% of blacks that will attend the school I have chosen for my kids. Further proof that I am not a bigot is that even though I would never want my daughter to date or marry an Asian I have no problem with her going to a school with a large Asian population. As for my son I don't really care about the race of the girl he hooks up with as long as he likes girls.