Can Schools Change? I. Outcomes at Six London Secondary Schools

Abstract
Much work on school effectiveness has been based on cross‐sectional comparisons between schools. Longitudinal studies of schools over time may complement this approach. Changes in both school practice and pupil outcomes were monitored in a five year study of change in six London secondary schools. This paper reports on changes in outcomes, illustrating marked improvements in some areas. A companion paper (Ouston, Maughan & Rutter, in press) explores associated changes in school practice.