Because of structural or financial limitations, many existing school buildings cannot be rebuilt to accommodate the flexible space requirements of such innovations as open plan teaching, individualized instruction, or modular scheduling. Schools with such buildings can keep pace with educational change by using relocatables. At the present time,…

This booklet is intended to inform school district officials, school planners, and manufacturers of the Bureau's criteria for adequate housing. Part 1 discusses the portable classroom impact, presents data about portable classrooms, and states the Bureau's policy regarding portables. Part 2, performance specifications, is presented to clarify the…