http://www.washingtontimes.com/news/200 ... 847-5968r/
In Philadelphia, 44 percent of the teachers put their children in private schools; in Cincinnati, 41 percent; Chicago, 39 percent; Rochester, N.Y., 38 percent. The same trends showed up in the San Francisco-Oakland area, where 34 percent of public school teachers chose private schools for their children; 33 percent in New York City and New Jersey suburbs; and 29 percent in Milwaukee and New Orleans.
Nationwide it's 20 percent or double the national average for other parents.