I suggest the CABI questionnaire, we used in the schools. I can download it free from the paper by Cianchetti C. et al. Clinical Practice & Epidemiology in Mental Health, 2013, 9, 51-61 (open access). Please, inform me if it agrees your requirements. Carlo Cianchetti MD [email protected]
Childhood Behaviour Checklist is helpful. Tick boxes are not useful in screening children for mental illness - as often effects of abuse (common) and social issues contributing to the symptoms are commonly missed