From 1973 to 1996 he also worked as a religion teacher in Schrobenhausen.
Clerics have warned religion teachers that they will lose their jobs if they support the protest.
In 1990, he moved to Sudan and founded a training institute for religion teachers.
The Institute also runs a nine-month training course for religion teachers.
The accident also killed three other high school students and a popular religion teacher.
In Nikfer, the principal who allowed the religious study group was a religion teacher.
At times she was a governess, private nurse, social worker and religion teacher.
"I got tired of the religion teacher's lies," she says.
In addition, the church will sharply reduce its extensive support for kindergartens and cut the number of religion teachers it sends to public schools.
He served at the same time as a pastor and, from 1948, as a religion teacher in a secondary school.