Score Distributions

Let’s look at the distributions of 2018 SOL pass rates.

Note added 10/22:  Aha!  I figured out how to graph both all the schools and the Richmond schools from the same pivot table.  So here are the redone graphs.

10/24: Oops.  Correcting an error in the way Excel handled the >50 and <50 entries for suppressed data.

First, the reading tests:


Next math.


Last, Science.