A photo of some Dennis Road girls acting in 1921. I would hazard a guess the theme is "Little Women". And some info from the History online site:
DENNIS ROAD COUNTY PRIMARY SCHOOL, Balsall Heath.(27) Dennis Rd. Bd. Sch. opened 1896 by Birm. Sch. Bd.(21) Accom. 660 M, 360 I.(1) Enlarged 1906, laundry centre provided 1911. Reorganized 1939 for SB, JI. SB dept. became a separate sch. 1945 (see next sch.). Accom. provided for some classes in Ladypool Rd. Congregational Church 1947, in Moseley Rd. Congregational Church 1950, and in former Ladypool Rd. C. of E. Sch. 1952. (21) Accom. 1961: 11 classrooms, hall.(28)
Viv.