What's the benefit of having a child who might be having some learning issues diagnosed and tested, even High School or College or beyond? In my case, for my child, it was very important for her to learn what it was that was impairing her ability to function and process information. Once she learned that, it was very freeing for her. It allowed her to accept who she was, to move on, and do much better in school and in life, as a result. I would highly recommend, at any age, if you can get the diagnosis and the testing done; do it.