He grew up in Hendon with his mother Rachel , and attended the Jewish state school Matilda Marks , and University College School , from which he graduated in 2013 .
Zak is Jewish .
Zak grew up in Hendon with Zak 's mother Rachel , and attended Jewish Jewish state school Matilda Marks , and University College School , from which he graduated in 2013 .
Zak is Jewish .