This guide from the San Jose Unified School District describes recommended procedures to promote and maintain a healthy and safe school environment during maintenance, modernization, or construction. Guidelines are presented in the following areas: (1) construction safety; (2) communication; (3) material selection; (4) heating, ventilation, and air conditioning systems; (5) painting; (6) carpet installation; (7) asbestos abatement; (8) natural gas; (9) roofing; (10) modular classrooms; (11) integrated pest management; and (12) appropriate dress. (EV)