School #10 provided classes for girls; #10A met in the morning. Most students at School #10A in September 1941 were between 9 and 14 years old, meaning that they were born between 1927 and 1932.
School #10 was located at Ulica Franciszkańska 13. The street name was changed to Franzstrasse when German occupation began in 1939. You can read more about and see pictures of Franciszkańska at
http://www.lodz-ghetto.com/franciszkanska_street.html,25.