I'm trying to make certain products only available to users that have an assigned role.

I created a role "Wilson High School".

Created an Advanced Category called Wilson High School and assigned the role "Wilson High School", removing the "All Users" role this is assigned by default. 

Added a product to the Wilson High School advanced category.

I expect that when I visit the site, the product will not be visible to the public, only to registered users that have the Wilson High School role.

The problem is, the product is visible to the regular user.

Is my expectation correct? Or should I be doing this a different way?

Thanks