Malke Shuster was identified on this photograh as a friend of Rosa Portnoi, the mother of the author. Unfortunately, by now, it was impossible to find her name on any class archive of the school.
Survived and immigrated to Israel. Mariée Litvine.
photo de classe
see also this earlier picture of Malke

Rosa also cherished this portrait of her. Picture of Malke made before the war probably sent to her girl friend Rosa Portnoi from Israel. This photograph was kept it preciously her whole life by Rosa. She only gave it to the author when her eyes became so bad that she wasn’t any more able to see it.