Studies can range from brief, simple, and inexpensive to complicated and expensive.
The typical elements of school enrollment studies include the following types of work. Projections of Population and Enrollment . Usually enrollment projections are accomplished by first projecting the overall population of the District. Rates for births and deaths can be extrapolated from similar populations nationally or locally. Estimates of migration must be based on local knowledge of employment and housing trends and the age, income, and other characteristics of the migrants.