So extensive and so complex has the modern city school system become that it is impossible in a short chapter to discuss more than a few of the educational movements in the cities of the country, and these only briefly. In addition to day elementary and secondary schools, the activities of city school systems include night schools, continuation schools, special schools, health supervision, vocational schools, vocational guidance, etc. Reviews of movements contained herein include: (1) Administration, (2) Teachers, (3) Length of school year, (4) Curriculum and articulation, (5) Experimental research, (6) Individual instruction, (7) Safety education, (8) Visual instruction, (9) The platoon school, and (10) The visiting teacher. (Contains 10 footnotes.) [Best copy available has been provided.]