The default Student Recommendations report under Academics > Reporting > Reports includes each student's race/ethnicity. I checked with Support and since this report is hard-coded, it cannot be hidden.
While I understand that I can go to the Requests and Recommendations List and adjust the columns/filters there, there is not an option to export to PDF in the same manner as the default Student Recommendations report (the PDF format is preferable for giving to our Online Signup managers; the list only allows an Excel export as far as I can tell).
If the current report can't be modified, it would be nice if Blackbaud could simply duplicate this existing report but remove the race/ethnicity information from the results.