The following identification came from Kay Russell, the daughter of Chester Ruble in this photo:
This picture was taken in 1913. Top row -- 1st person from left is Sheila Ruble/Henry, 4th from left is Horace Ruble. 3rd row from top -- 4th from left is Blanche Ruble/Worley, 5th from left is Chester Ruble, 6th from left is Ross Ruble. 2nd row from bottom -- 4th from left is Dorothy Ruble.
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Image comes from Budd Ballou's photo compilation of area schools. Cecil Doty and teacher Harvey Dahl were identified on his picture.