CHICAGO, IL - JULY 2:  Teacher Arlene Lebowitz assists a student in her third-grade class during summer school July 2, 2003 in Chicago, Illinois. A record number of students are expected at summer school due to a strong showing for a new voluntary program for mid-tier students and strict application of non-ITBS (Iowa Tests of Basic Skills) test promotion standards.  (Photo by Tim Boyle/Getty Images)