You can now share the average scores for a dashboard or an evaluation with the schools of those groups, without sharing the breakdown of the participants scores. This allows a school to compare themselves against the average of everyone in the evaluation, or in any dashboard they are in, without seeing the individual scores for the other school in the evaluation.
Here is a quick video explaining this further.
But as a really quick start guide to enable this feature, all you need to do is going into the settings and either under Dashboard or under Control, click on Average Scores Visible to Participants…

Further instructions can be found on our support site: