Gender: boy
School:
School #13B
Here are two links to videos of Chaim Kozienicki of him speaking of his experiences.
Chaim discusses the anti-Jewish restrictions implemented in Lodz after the German invasion in Poland in September 1939 and his family's relocation in March 1940 http://www.ushmm.org/museum/exhibit/online/lodz/conversations/view_video.php?content=03-kozienicki&video=video1
Chaim discusses his experience as a member of a Zionist Youth Group in the Lodz ghetto. http://www.ushmm.org/museum/exhibit/online/lodz/conversations/view_video.php?content=03-kozienicki&video=video2