Community members, like staff members, are added through a sub-page under the Schools main page.
Click the School tab, then the Community Member tab.
This will show a list of the current community members. Click the link to add the new community member.
Fill in a name and a brief description of why the person is being added (this is all that is required). You can also fill in detailed contact information (very helpful if you want to contact the community member in the future). Submit the page to add the community member