What Is the Orton-Gillingham Approach? A Parent's Guide

The Orton-Gillingham approach is a structured, multisensory way of teaching reading and spelling, developed specifically for children with dyslexia. Instead of expecting children to absorb reading naturally, it teaches the English language explicitly and systematically, one skill at a time, using sight, sound, and movement together. It is the foundation of most evidence-based dyslexia intervention used around the world today.

Where does Orton-Gillingham come from?

The approach is named after neuropsychiatrist Dr. Samuel Orton, who studied why intelligent children struggled to read in the 1920s, and educator Anna Gillingham, who turned his research into a teachable method. Nearly a century of refinement later, its core insight still holds: children with dyslexia can absolutely learn to read. They just need the code of written English taught to them directly, rather than left for them to infer.

What makes it different from regular tuition?

Most tuition re-teaches schoolwork: the same content, delivered again, a little slower. Orton-Gillingham goes back to the foundations of how written English works and rebuilds them properly.

• It is explicit. Nothing is assumed. Every sound-letter relationship, spelling rule, and syllable pattern is taught directly.
• It is systematic and cumulative. Skills are taught in a deliberate order, from simple to complex. Each new lesson builds on skills the child has already mastered, so the foundation never has holes.
• It is multisensory. Children see a letter pattern, say its sound, hear it in words, and write it, often all within the same activity. Engaging multiple senses builds stronger, more durable memory pathways.
• It is diagnostic and prescriptive. The teacher constantly assesses what the child has actually mastered and adjusts the next lesson accordingly. The programme follows the child, not a fixed syllabus.

Orton-Gillingham does not re-teach schoolwork. It rebuilds the foundations of written English, one mastered step at a time.

Who does it help?

Orton-Gillingham was designed for children with dyslexia, but it helps any child who struggles with reading and spelling: children who guess at words, read fluently but spell poorly, or avoid reading altogether. Because it starts from each child’s actual skill level, it works whether the gaps are small or significant.

What does an Orton-Gillingham session look like?

A typical 1:1 session moves through short, connected activities: reviewing previously learned sounds, blending sounds into words, reading words and sentences that use only patterns the child has been taught, spelling practice, and a few minutes of connected reading. Every activity is chosen for that one child, based on what the previous session showed. Children usually find the sessions surprisingly enjoyable. The work is achievable by design, and success builds motivation.

How long does it take to see results?

Most families see early changes within the first few weeks: better confidence, more willingness to try, stronger phonics. Meaningful, lasting change takes longer. Structured literacy programmes typically run 12 to 24 months, depending on the child’s starting point. The pace is set by mastery, not by a calendar.

Frequently asked questions

Is Orton-Gillingham only for children with a dyslexia diagnosis?

No. A formal diagnosis is not required. The approach helps any child with foundational gaps in reading or spelling, and because assessment happens continuously, it adapts to whatever the underlying difficulty turns out to be.

Does Orton-Gillingham work online?

Yes. With a trained teacher, 1:1 online sessions preserve everything that matters: explicit teaching, multisensory activities, and continuous assessment. At Flourishing Kids, families across India, the UAE, Oman, Singapore, Australia and the US learn this way every week.

How is this different from phonics at school?

School phonics is taught to a whole class at one pace, and moves on whether or not every child has mastered the material. Orton-Gillingham is taught 1:1, at the child’s pace, with every gap identified and filled before moving forward.

Dr. V.S. Gayathri is a Certified Dyslexia Therapist, an Orton-Gillingham trained literacy specialist, and the founder of Flourishing Kids. She has delivered over 4,000 hours of one-to-one reading and spelling intervention, helping children across multiple countries build stronger literacy skills. If you are wondering whether this approach would suit your child, get in touch for a free 15-minute conversation.