Depends on the school district/location, but it is probably worse than even some teachers realize. I'm afraid it's one of those must see it to believe it phenomenon, and unless you have experience working a diverse sample of students, it is easy to believe that things are better in other locations.
Put some method of contact in your profile so that people can reach out to you.
I think what you are seeking is more likely found from more than one person. I'm sure that there are paid services for parts of this, but it sounds like building some relationships might be a fruitful endeavor.