Passage: Marga Faulstich was born in Weimar in 1915. She had two siblings. In 1922, the family moved to Jena, where Faulstich attended secondary school. After graduating from high school in 1935, she began training as a graduate assistant at Schott AG, one of the leading manufacturers of optical and technical specialty glasses in Europe. In her early years there, she worked on the development of thin films. The findings from the basic research performed then are still used in the manufacture of sunglasses,  anti-reflective lenses, and glass facades.

Question: Where was the school that Marga went to located?
Jena