THIS REPORT CONSISTS OF THREE PARTS--(1) GUIDE, (2) LAWS, AND (3) REGULATIONS FOR PROVIDING A HEALTHFUL SCHOOL ENVIRONMENT IN MONTANA. INFORMATION INCLUDED WILL ASSIST IN THE PROPER DESIGN AND CONSTRUCTION OF NEW AND REMODELED SCHOOL BUILDINGS AND IN THE OPERATION AND MAINTENANCE OF A HEALTHFUL ENVIRONMENT FOR SCHOOL CHILDREN AND PERSONNEL. PART ONE DESCRIBES WHAT IS DESIRABLE AND THE REASONS FOR CERTAIN FEATURES IN THE SCHOOL ENVIRONMENT. IT DEALS WITH THE SANITARY MAINTENANCE OF SCHOOLS. TOPICS DISCUSSED ARE--(1) SITE AND GROUNDS, (2) SCHOOL BUILDINGS, (3) HEATING AND VENTILATION, (4) LIGHTING, (5) WATER SUPPLY AND DISPENSING, AND (6) TOILETS, PLUMBING, AND WASTE DISPOSAL. PART TWO DISCUSSES THE MONTANA STATE LAWS IN TERMS OF--(1) SELECTION, (2) REQUIREMENTS OF ARCHITECTURE APPROVAL BY STATE BOARD OF HEALTH, (3) FLOOR SPACE-AIR-LIGHT-REGULATION BY BOARD OF HEALTH, (4) PENALTIES, (5) SUGGESTIVE PLANS, (6) VESTIBULES, (7) CARE OF SCHOOL HOUSES, AND (8) WATER SUPPLIES AND TOILET ACCOMMODATIONS. PART THREE CONCERNS ITSELF WITH REGULATION AND DISCUSSES--(1) GENERAL REQUIREMENTS, (2) SITE AND GROUNDS, (3) SCHOOL BUILDINGS, (4) LIGHTING, (5) HEATING AND VENTILATING, (6) WATER SUPPLY AND DISPENSING, (7) TOILETS, PLUMBING, AND WASTE DISPOSAL, AND (8) EQUIPMENT. ALL SCHOOL BUILDINGS TO BE ERECTED, REPAIRED, OR ENLARGED IN MONTANA MUST CONFORM TO THE REQUIREMENTS CONTAINED IN THIS PART. CHARTS, DIAGRAMS,AND PHOTOGRAPHS ARE INCLUDED. (RK)