I went to Washington from 98-01 and was in the APP program. The school felt extremely segregated to me. There were about 3 black kids in the APP program, a couple more in the spectrum program and many more in the "regular" program (as it was the neighborhood school for regular enrollment and the central district has more people of color than, say, North Seattle). You can guess which group the award winning music program and math team (and whatever other brag-worthy stuff) drew from.
This division was uncomfortable for me, especially because nobody really talked about it (but everyone knew it and it was so obvious).