If you are reporting on behaviour incidents, you may want to see how your SEN students compare to the rest of the school.
Go to Student > Behaviour > Incidents > Reporting. From this page you can report on a particular list of incidents, according to the selected settings.
Clicking on the filters at the top of the table you can choose the start/end date, student cohort and display type of the report.
To compare behaviour across your SEN and Not-SEN student demographics you can use the Group by filter. Click into the filter and choose SEN vs Not SEN. Click on the green Save Changes button.