The problem of this study was to assess and compare selected student and environmental variables in seven open-area elementary schools carefully matched with seven traditionally-constructed elementary schools on eight different criteria. The hypotheses were formulated to carry out the following four purposes of the study: 1. To determine the differences between the achievement test scores in reading, language, and mathematics of students attending open-area elementary schools and scores of similar students attending traditionally-constructed elementary schools, as measured by the California Achievement Test and the Comprehensive Tests of Basic Skills administered in grades one, two, and three. 2. To determine if there was greater individualization of instruction in open-area elementary schools as measured by the Individualization of Instruction Inventory. 3. To determine if students attending open-area elementary schools evidenced a greater number of positive actions toward school, as indicated by attendance, number of acts of vandalism, and number of suspensions from school shown in official records of the school district.