Here is a small data set for you to work with.

Each of 5 schools (A, B, C, D and E) is implementing the same math course this semester, with 35 lessons. There are 30 sections total. The semester is about 3/4 of the way through.

For each section, we record the number of students who are:

very ahead (more than 5 lessons ahead)

middling(5 lessons ahead to 0 lessons ahead)

behind (1 to 5 lessons behind)

more behind (6 to 10 lessons behind)

very behind(more than 10 lessons behind)

completed (finished with the course)

What's the story (or stories) in this data? Find it, and tell it visually and, above all, truthfully.