This would be a fantastic site for our 5th graders as we begin the year with map skills. Once a teacher signs up for an account, they can make accounts for their students. This will allow the teacher to view their students' maps.
After you save a map, an embed code is available. This makes it possible for students and teachers to put their personalized maps onto a blog or website.
Here is a map I created and embedded:
I highly recommend giving My Great Maps a try.