Jewish schoolchildren

Children posing outdoors, stone and mud houses. Some children in Caucausian dress (boys sheepskin hats, head scarves on girls). Outdoor classroom, shots of children studying, at primitive blackboard. Exercising. FG boys study (looks like davening) with bearded man; children exercise in BG. EXT, shots of school sign in Yiddish (?) and Russian (?). Shots of teenage girls in modern dress exercising. INT of classroom, older children studying (modern dress). CU of Hebrew algebra textbook (in Birobidjan?).