Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Attendance boundaries for high schools in the Chicago Public Schools district for school year 2008-2009. Generally, all students in the applicable high school grades who live within one of these...
data.gov
An official website of the GSA's Technology Transformation Services