Hi @sander.loones , welcome to SavaPage. Glad you joined!
Have a look at the org.savapage-job-sheets IPP attribute:
“This attribute determines which Job start/end sheet(s), if any, must be printed with a Job. Contrary to the IPP job-sheets definition, where sheets are part of the job, org.savapage-job-sheets are printed as a separate job. In this way sheets can be printed from a different media-source with distinctive org.savapage-job-sheets-media and media-color. A job sheet is a single monochrome page with job detail information.”
The job sheet indeed shows the name of the teacher and the name of the group/class in a so-called Delegated Print scenario.
Do a global search for job-sheet in the most recent "SavaPage *-rc • User Manual • PDF" version from the Download page. You will find all the information needed. It is an advanced topic that needs careful configuration. If you have any questions, don’t hesitate to ask.