The Chicago Public Schools' (CPS) vision is that every student graduates from high school prepared for success in college, career, and life. To help the city reach that goal, the To&Through Project is providing data that track the progress of students in Chicago and identify where students are falling off the path to college degree attainment. This report provides a summary of the current state of the educational attainment of CPS students, updating the numbers released in the 2014 brief, "The Educational Attainment of Chicago Public School Students." It provides the big picture of what is happening in the district as context for a series of reports that provide information on individual high schools. The school-level reports--one summarizing attainment rates and preparation levels and the other on college enrollment--will be released later in 2016. [For the 2014 Research Brief, see ED553165.]