We do not have required summer assignments for our German students, but we do have good suggestions for students who want to continue learning German over the summer:
If you will be taking German II next year, watch the videos HERE and HERE over and over and over again.
If you will be taking German III next year, visit THIS SITE and find audio files that are challenging to you. Listen to them over and over and over again. If you are not sure which level to use, we suggest levels B1 and B2.
If you will be taking German IV, V or AP German next year send as much time as possible on the SLOW GERMAN web site.
And all German students would benefit from Duo Lingo! It's a terrific resource for you and we highly recommend it. Learn more about Duolingo HERE.