In recent years, poor migrant workers away from rural areas have been growing in number in urban areas of China. However, a migration away from registered permanent residence is severely restricted by the "household registration law". Those migrated from rural areas and illegally dwell in urban area have serious problem including education opportunities of their children. Due to the regulation that children should be enrolled in a public school in the location of permanent registration migrant's children have to face a variety of obstacles when they seek for enrollment in public schools in urban areas. Under such circumstances, various means have been practiced in order to secure migrant children's education opportunities. This paper traces a series of regional government's undertakings with Beijing city as a case, to provide educational opportunities for migrant children.