He was able to continue to work as a teacher at the high school , and he also worked as a freelance researcher attached to the University of Breslau .
In May 1933 Schulz was removed from his position with the education service .
Schulz was able to continue to work as a teacher at the high school , and Schulz also worked as a freelance researcher attached to the University of Breslau .
In May 1933 Schulz was removed from his position with the education service .