He's 11. Consistently scores high on state assessment tests for his grade level and even with ADHD issues getting grades in high honor roll... I don't think scores are an accurate assessment. He is gifted with vocabulary-always had been able to hear a word in a sentence and be able to reproduce it in his own sentence a week later. If he hears a word he doesn't know, he HAS to be told what it is. He is insanely curious and has always loved workbooks, homeschooling pages, complex puzzles and games, and HAS to know how things work. He always watches shows like the science or history channels, knowledge shows, or shows about how things work (mythbusters/cash cab, how'd they make that, etc.