As this is a query if this is correct for your school when uploading your census file to Collect you can annotate this query to confirm.
If this should not be the case you can update ethnicities on the student profile, on the extended tab or alternatively you can do this in bulk via Admin > Students > Group Updater and changing the student attribute to Ethnicity. Once you have selected choose you would then select the ethnicity you wish to allocate from the dropdown box next to check all and then select the students you wish to amend the ethnicity of and update students at the bottom.
