 Yeah, I wish I had called Ruderman. For any of your pumping, drain, and septic needs, remember, it's Ruderman to the rescue. More than 6 million kids in the U.S. have ADHD, and many aren't getting the support they need. At understood.org, we can help. Sometimes in class, the only thing your child can focus on are the thoughts racing through their head. Why am I always falling behind? Why do I feel so alone?