Describes differences between two types of school facilities: portable (prebuilt, temporary wood structure installed on site) and modular (method of construction for permanent buildings). Provides details of modular construction. (PKP)

A Pennsylvania school district faced an immediate need for additional classroom space at a high school. In seven months, a module containing four relocatable classrooms was installed and is considered an attractive addition to the school campus. (MLF)

Relocatable modular classrooms are valued for their flexibility, speed of occupancy, and economy. Manufacturers advise school districts to seek industry input when writing specifications for portable classrooms and to deal with reputable companies. (MLF)

In addition to cost savings, modular classrooms enable school districts to respond quickly to increased enrollments. Government officials and school administrators have endorsed modular technology because of three major benefits: (1) design advantages; (2) upgrade in finishes; and (3) financing trends. (MLF)

Modular construction of school buildings offers speed of construction, with 100 percent contractor responsibility for the completed structures. Under negotiated terms, modular projects can be purchased outright or through long-term leasing arrangements that provide ownership at the end of the lease period. (MLF)