An important component of the first wave of recent policy reform inclu
ded increased state-mandated high school graduation requirements. This
article documents local variability in response to state-mandated ref
orm and illustrates the challenges of implementing centralized policy
as a tool to improve the quality of education. The longitudinal resear
ch, based on the experiences of students and staff in five diverse hig
h schools, combines both quantitative and qualitative techniques to es
tablish a convincing picture of local adaptability. The article conclu
des with a discussion of the need for state level policymakers to be m
ore sensitive to local content and culture if they want to reform loca
l practice and improve learning opportunities for students.