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…

Until within the last few years, public schoolhouses in American cities and towns were open only for the regular school work and for children of legal school age. However, since the beginning of the present century, there has been a growing interest in public school extension and for a fuller use of the public school plant. In most cities and…