If a child is the best reader in the class, moving him out of the classroom and into the grade above is not typically considered. We might provide a more challenging book or focus on reading comprehension. So he can read, but does he remember and understand what he’s reading like the kids in the grade above can? We might even create a separate reading group to give him some opportunities to challenge his reading. But parents and educators recognize that there is much more needed to ensure proper development than being a good reader to justify moving up a grade in school.