This bulletin contains the first data upon after-class activities in American public schools gathered under the new school-extension record system of the United States Bureau of Education. The tabulations presented in this paper are based upon the returns made to the Bureau of Education on its school extension blanks for the scholastic year ended…

This report is not a complete survey of educational extension in the United States. The limitations of time, space, and cost forestall a complete detailed statistical review of the work of the past biennium. A full account in detail would require visits to every Commonwealth, a very large expenditure of time and money, and a report of several…