hgg.schule is a quick, easy, accurate and, above all, efficient way to see the HGG substitution plan.

A high level of personalization options ensures a pleasant user experience where you only see what you really need!

The plan also works offline so that you can see what is going wrong or in which room you have lessons even without the Internet (e.g. at school)!

In the settings, select your class and all subjects according to their respective teachers. So you only see your subjects!