Approver Comments:
I agree you've found the person who most likely signed this name in the album. In 1941, he would have been 8 years old, the right age to attend school #20a. In the future, please leave a comment explaining to me and your fellow researchers why you think this is the right person.
You'll find him four times in the database: twice with this spelling, once as Majer Klajman, and once as Majer Klajenman. Please enter these additional spellings, as well as ALL the addresses you find for him.