Day Time Nanny/mothers Helper To Occupy School Age Kid

I am hoping to find someone who is willing to come to our home to occupy our child during most of the day. He has ADHD and is home for the summer, per his request. However, he needs some sort of structured activity that we struggle in doing because of our work schedules. Preferences would include doing something educational, paired with child led playing in a structured way. Preferences also included during the day, during business hours, for at least 3-4 hours. All of these are flexible for the right person.