School #18 was a school for boys in Lodz. The students in #18b attended classes in the afternoon. Most students were between 9 and 15 years old, meaning that they were born between 1926 and 1932.
School #18 was located at Ulica Urzednicza 11. The street name was changed to Reiterstrasse when German occupation began in 1939. See
www.lodz-ghetto.com for a map of Urzednicza and the rest of the Lodz ghetto.