Passing Through Science : Consortium on Chicago School Research : 9780981460475 : 098146047X : 01 Mar 2010 : This report finds that a Chicago Public Schools (CPS) policy dramatically increasing science requirements for all students did not help them learn more science and actually may have hurt their college prospects. The science policy was part of a larger CPS initiative to expose all students to a college-preparatory curriculum by increasing course requirements across a range of subjects. To examine the effect of the 1997 policy change, the report compares academic outcomes for cohorts of students in Chicago before and after the policy switch. The new science policy did end low expectations for science coursework, the report finds. Two years before the change, less than half of CPS graduates passed three or more college-prep science courses; most did not complete more than one. Immediately after the change, almost all graduates passed at least three full-year science classes. Howeve