           student.computed_current_score ||= 0
           student.computed_final_score ||= 0
           student.secondary_identifier = student.sis_login_id || student.login_id
+          # SFU MOD CANVAS-188 Define data for SIS ID column (use dash if not available)
+          student.sis_id = student.sis_user_id || '-'
+          # END SFU MOD
 
           if @sections_enabled
             mySections = (@sections[sectionId].name for sectionId in student.sections when @sections[sectionId])

        resizable: true
        sortable: true
        formatter: @htmlContentFormatter
      ]

      @allAssignmentColumns = for id, assignment of @assignments

      @show_concluded_enrollments = true if @options.course_is_concluded
      @totalColumnInFront = userSettings.contextGet 'total_column_in_front'
      @numberOfFrozenCols = if @totalColumnInFront then 3 else 2
      ++@numberOfFrozenCols # SFU MOD - CANVAS-188 Add extra column for SIS ID
      @mgpEnabled = ENV.GRADEBOOK_OPTIONS.multiple_grading_periods_enabled
      @gradingPeriods = ENV.GRADEBOOK_OPTIONS.active_grading_periods
      @gradingPeriodToShow = @getGradingPeriodToShow()
