Dyslexia Assessments and Tuition Dyslexia assessments and screeners, teaching, support and advice. Advisory service for schools. D-dats are able to provide a range of services - from support and advice to individual teaching and full diagnostic assessments At D-dats we pride ourselves on offering an outstanding personal service and excellent value for money. Our passion for teaching and belief that every child should meet their potential is the driving force behind the company. We believe in investing time and energy into our clients to help them understand and overcome some of their difficulties. We provide services that are tailored to individual needs and budgets, and our flexibility is our great strength. Call or email us today to find out how we can support you.