Preventing Observers from seeing Locked Modules

Community Contributor

Our teachers would like to put certain assignment answers in Modules in courses where students prepare for national exams. I was looking at putting it in a locked module with a pre-requisite of a submitted assignment with a minimum grade. However, it appears that Observers can view locked modules, and as many parents are observers, this could lead to cheating. Looking at account roles, I could not see a way to prevent Observers from viewing locked modules. Does anyone have any further insight into editing the Observer role, or potential work-arounds?