Statistics of public high schools for 1920, contained in this bulletin, include statistics of secondary schools which are controlled by publicly elected or appointed boards of education. Contents include: (1) Preliminary survey; (2) Summary of statistics of public high schools from 1890-1920 (Table 1); (3) Summary of statistics of public high schools from 1907-1920 (Table 2); (4) Teachers in public high schools (Tables 3-8); (5) Pupils enrolled (Tables 9-21); (6) Pupils in military drill (Table 22); and (7) Graduates (Tables 23-28). (Contains 28 tables.) [Best copy available has been provided.]