radioWissen from Bayern 2 brings together audio and reference material for schools and it includes worksheets and other material to download. You'll find most school subjects, including
Deutsch represented on this website. You can look at the offerings by subject (
Fächer) or type of school (
Schularten) and also A-Z.
When you select one of the subjects you're presented with a list of all that's available for the topic. Click on one of these and you'll get an overview (
Übersicht). To reach the audio and other material you have to use the sidebar navigation. I show an example to the left but do bear in mind the navigation varies with the topics and some entries may, for example, not have
Arbeitsblätter.
The audio material can be played or downloaded as mp3 files.
With material suited to pupils of different sorts of school, there should be something at a level to suit most people learning German. And you can always pick on a subject that where your
Wortschatz is a bit limited.