Previous studies of secondary school reform have not given as much attentio
n to the role of the district as is warranted by its potential influence on
change processes. This study examined the role of district-level factors i
n enabling eight secondary schools to restructure their positions of added
responsibility. After two years there was significant change on five of six
indicators of organizational health. The district-level factors that contr
ibuted to the change were the actions of a citral steering committee (consi
sting of administrators, union representatives, and support staff), an emer
ging image of professionalism in the teacher union, district history, indiv
idual personalities, and a shared sense that the district was unique in its
region. The findings differed from the results of previous research in tha
t leadership was more broadly distributed, a combined industrial-profession
al conception of teacher unionism contributed to innovation, and a strong a
nd continuous central presence was required to support a decentralized chan
ge model.