This document shows the 4-year cohort graduation rates for district and charter schools in Philadelphia from fall 2008. The highest graduation rates were at district schools like Masterman High School at 99% and Central High School at 96%. Charter school graduation rates ranged from 92% at MaST down to 48% at Truebright Science Academy and 47% at Hope Charter School. Overall, district school graduation rates tended to be higher than charter schools.