There are many instances where it can be helpful to have both a child care provider and a parent fill out ASQ questionnaires. A child may exhibit different skills and behaviors in different settings. As long as a child care provider spends 15-20 hours a week with the child, they can complete questionnaires. 

After both parties complete ASQ:SE-2 questionnaires, the results can be discussed. The ASQ:SE-2 questionnaires should be scored separately. Answers from teachers and parents should not be combined on one questionnaire with one score as a child’s behavior may be different across different settings. (If you were having two parties complete ASQ-3 questionnaires which focus on child skills like walking and stacking blocks, you could combine answers for one score.) If the child falls in the referral zone on the ASQ:SE-2 completed by the child care provider, but not on the ASQ:SE-2 completed by the parent, that is a good opportunity for discussion. 

For additional information, please read this article about teachers completing questionnaires.