Citation needed. I have lived in this country for a long time, and have never hear it used in this manner, and Google searches turn up nothing.

> pretending like the comment is "injecting" race into the discussion ignores American history

"Pretending". Way to jump to conclusions. If you're proposing that an innocuous phrase like "good school" is forever tainted by history, that is a small and petty view of the world. That's like saying "honky tonk" has racist connotations because of the word honky.

Here for instance was a fair housing organization filing a lawsuit suggesting that real estate agents used "good schools" as a proxy for race in attempts to racially steer buyers.

Its in the normal lexicon enough for Urban Dictionary to consider that the top definition: http://www.urbandictionary.com/define.php?term=good%20school...

I'm not suggesting saying "hey they are doing a great job over there, my kid goes to a good school" is enough to assume that the person is saying their kid goes to a white school, but in the context of a discussion about real estate pricing, distance to city centers, etc, the term "good schools" has connotations.

That you are unaware of them is fine, but it wasn't the original commenter that injected those connotations, they've been around for a long time.

Urban dictionary and one isolated lawsuit doesn't a pattern generally make.

I can accept that this term has been used in a certain way as a code phrase signifying something else, but that's been true of so many phrases and terms that it loses all significance. (Is nice restaurant also coding for no minorities?)

The original statement that's objectionable is I would not let "good schools" influence where you live and buy a home, which is ridiculous. Taking school district reputation and test scores when buying a house is neither racist or something to be ashamed of, no matter how many quotes you put around "good school".