The document discusses seven approaches to educational planning: 1. The intra-educational extrapolation model which focuses on expanding one program based on existing data. 2. The demographic projection model which estimates future population needs to determine new school/college permissions. 3. School mapping which considers geographical locations of schools from national to local levels. 4. The manpower/human resource development approach which plans education around developing needed skills. 5. The social demand approach which aims to fulfill educational needs at all levels based on societal demands. 6. The rate of return approach which views education as an investment and measures costs and benefits. 7. The social justice approach which focuses on planning education for deprived groups