Peldon School.
Back Row: 1. Mrs Green, 2. Lily Ponder, 3. Maggie Elliot, 4. Flo Baldwin, 5. Dorothy Christmas, 6. Ginny King
Middle Row: 1. Kate Goody, 2. Winnie Mason, 3. Phyllis or Joyce Smith, 4. Reenie Wenlock, 5. Margery Hyam, 6. Topsey (or Una) Smith
Front Row: 1. Rose Purtell, 2. Blanc(he?) Ogden, 3. Lily Mallett
Picture courtesy of Marianne Smith - granddaughter of Dorothy Christmas.

Dorothy Christmas was born 1907 and Marjorie Hyam March 1911, dating the picture to around 1916 ?
Date: c1916