Are poor grades related to sleeping disorders?

Can be: Every child needs 8-9 hrs of sleep, however, sleep disorders are also a comorbidity of adhd and many other disorders. Have your child checked by your pediatrician.

Sleep and school: If someone taking classes has unrestful sleep it will often adversely affect grades. In modern culture with too many electronic devices sleep problems are increasing. But Cognitive Behavioral interventions can help both adults and children. If this is a problem for you or a family member recommend you see a Psychologist expert in sleep treatment.