This report is of a 3-year study of the Chapter 1 Migrant Education Program (MEP). Volume I presents study findings from mail questionnaires completed by state directors of migrant education and directors of 300 regular school-year and 200 summer-term MEP projects. Volume II contains summaries of case study reports of 25 local migrant projects. Volume III of the report consists of technical appendices, including: (1) details of sampling design; (2) study instruments and case study report outlines; (3) details of data preparation; and (4) forecasts of 1991-2000 enrollment in the MEP.