At Sylvan Learning of Castro Valley, we celebrate successes in many ways: bigger smiles at homework time, newfound confidence on tests and report card victories. But of course, we also love hearing directly from Sylvan families! Every week, parents tell us: “My child is so much happier.” “My child is thriving in school.” “My child wouldn’t have gotten into college without you.” Please explore our testimonials to discover what local families have to say about us.