THIS STUDY REPRESENTS A SEARCH FOR A SYSTEM OF DETERMINING THE AMOUNT OF LAND REQUIRED TO CONDUCT THE EDUCATIONAL PROGRAMS OFFERED BY THE CALIFORNIA PUBLIC SCHOOLS. DATA IS CONTAINED IN TABLES THAT PROVIDE A BASIS OF DETERMINING THE SITE SIZE FOR A SCHOOL THAT IS BEING DESIGNED TO SERVE A SPECIFIC ENROLLMENT SIZE AND GRADE LEVEL RANGE. THE SITE FACTORS INCLUDED WERE--(1) LAND FOR OUTDOOR PHYSICAL EDUCATION (2) DEVELOPED BUILDING SITE (3) PARKING AND ACCESS ROADS (4) PERCENT FACTOR FOR LAYOUT. SITE REQUIREMENT CATEGORIES INCLUDED WERE--(1) SMALL SCHOOLS (FEWER THAN 7 CLASSROOMS) (2) ELEMENTARY GRADES (3) GRADES 7 THROUGH 9 (4) GRADES 9 THROUGH 12. SUPPORTING THIS DATA ARE DIAGRAMS OF SPACE MODULES REPRESENTING THE VARIOUS FACILITY LAYOUTS. MODULE COMBINATION DEPENDS ON THE VARIOUS ENROLLMENT SIZES GIVEN. TO FACILITATE THIS ANALYSIS, A BRIEF SEQUENTIAL SITE PLAN DEVELOPMENT PROCEDURE AND LIST OF ESSENTIAL SITE SURVEY DATA ARE INCLUDED. (MH)