A district-level reform model created by the Center for Data-Driven Reform in Education (CDDRE) provided consultation with district leaders on strategic use of data and selection of proven programs. Fifty-nine districts in seven states were randomly assigned to CDDRE or control conditions. A total of 397 elementary and 225 middle schools were…

Using a cluster randomization design, schools were randomly assigned to implement Success for All, a comprehensive reading reform model, or control methods. This article reports final literacy outcomes for a 3-year longitudinal sample of children who participated in the treatment or control condition from kindergarten through second grade and a…

This article reports literacy outcomes for a 2-year longitudinal student sample and a combined longitudinal and "in-mover" (i.e., those students who moved into the study schools between the initial pretest and the second-year posttest) sample, both of which were nested within 38 schools. Through the use of a cluster randomization design, schools…

Data were collected in 51 desegregated high schools, to determine what school practices improved racial attitudes and behaviors. Results indicated that programs involving cooperative interaction among students of different races were most likely to lead to positive race relations. (Author/MH)

Effects of variations in a schoolwide restructuring program, Success for All, in Baltimore (Maryland) on student reading achievement and other outcomes in elementary schools with large numbers of disadvantaged children are presented. Strong positive effects of the intervention are recognized, and program replication is discussed. (SLD)