{"h1":"Rett Syndrome and an AbilityScore of 900–1000: what to do next","faq":[{"a":"No. A strong band reflects your child's current abilities, but with Rett Syndrome the priority becomes consolidating and protecting those gains — communication, hand use, movement and medical wellbeing — so therapy continues with refined goals set by your clinician.","q":"Does a 900–1000 AbilityScore band mean my child no longer needs therapy?"},{"a":"No. The AbilityScore is a clinician-administered structured measure of your child's abilities, used to plan and track progress against their own baseline. It is not a diagnosis or a severity grade — those are clinical judgements made only at a Pinnacle Blooms Network centre.","q":"Is the AbilityScore a diagnosis of Rett Syndrome severity?"},{"a":"Your clinician will set a schedule based on your child's needs. Regular re-measurement against this baseline shows whether gains are holding and helps the plan adapt early, which matters in Rett Syndrome where phases can change.","q":"How often should we re-measure?"}],"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-900-1000-what-should-we-do-next","title":"Rett Syndrome and an AbilityScore of 900–1000: what to do next","entity":{"key":"rett","kind":"condition","name":"Rett Syndrome","slug":null},"lenses":[{"kind":"stakeholder","label":"Parent","value":"parent"},{"kind":"domain","label":"Context","value":"context"},{"kind":"intent","label":"Support","value":"support"},{"kind":"lifecycle","label":"Measure","value":"measure"},{"kind":"route","label":"Book-Assessment","value":"book-assessment"},{"kind":"score_band","label":"As 900 1000","value":"as_900_1000"},{"kind":"empowerment","label":"Mainstream Inclusion","value":"mainstream_inclusion"}],"parent":{"key":"conditions","label":"Conditions"},"related":[{"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-500-600-what-should-we-do-next","title":"Rett Syndrome and an AbilityScore of 500–600: What To Do Next"},{"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-800-900-what-should-we-do-next","title":"Rett Syndrome AbilityScore 800–900: What To Do Next"},{"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-200-300-what-should-we-do-next","title":"Rett Syndrome: AbilityScore 200–300 — what to do next"},{"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-700-800-what-should-we-do-next","title":"Rett Syndrome & an AbilityScore of 700–800: what to do next"},{"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-600-700-what-should-we-do-next","title":"Rett Syndrome AbilityScore 600–700: What To Do Next"},{"lang":"en","slug":"my-child-with-rett-syndrome-has-an-abilityscore-of-400-500-what-should-we-do-next","title":"Rett Syndrome with an AbilityScore of 400–500: what to do next"}],"summary":"An AbilityScore of 900–1000 is encouraging — it reflects your child's strongest current abilities. With Rett Syndrome, the next step is consolidating those gains: prioritising communication, protecting hand use and movement, watching medical needs, and re-measuring against this baseline. Take the score to your Pinnacle clinician to refine the plan.","answer_md":"*An AbilityScore in the 900–1000 band is a meaningful milestone — and a clear signal that your child's hard-won abilities deserve protecting and building on, together.*\n\n## In short\nA high AbilityScore band (900–1000) is encouraging news: it reflects your child's strongest current abilities across the domains your clinician measured. With [Rett Syndrome](/rett-syndrome), the right next step is *consolidation* — keeping what your child has gained, supporting hand use and communication, and protecting against regression and physical complications. The score is a starting line for a refined plan, not a finish line. Bring it to your Pinnacle clinician so the therapy goals can be set against your child's own baseline.\n\n## What this means and what to do next\nRett Syndrome (**ICD-11 LD90.0**) is a genetic neurodevelopmental condition, and its course can include phases of plateau and change. A strong AbilityScore band tells you where your child is thriving today — and where to focus to *hold* and extend those gains:\n\n- **Communication first.** Many children with Rett understand far more than they can show. Eye-gaze and [communication-focused therapy](/speech-therapy) can unlock expression even when speech and hand use are limited.\n- **Protect hand function and movement.** Purposeful hand use, posture, and mobility benefit from consistent occupational and physical input — and from preventing contractures and scoliosis.\n- **Watch the whole child.** Breathing patterns, seizures, sleep, feeding and bone health all deserve a paediatric and, where needed, neurology eye — therapy works best alongside medical care.\n- **Re-measure on schedule.** Comparing future scores to *this* baseline shows whether gains are holding, so the plan adapts before a plateau becomes a loss.\n\n## The Pinnacle way\nA clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an online figure alone. Your clinician reads this 900–1000 band in the full context of your child's history and Rett-specific needs, then sets goals against [your child's own baseline](/ask/what-is-the-abilityscore-and-how-is-it-calculated). Backed by 25 million+ therapy sessions and 700+ therapists across 70+ centres, the aim is steady, dignified progress — your child communicating, moving and participating as fully as possible. Explore how this works at [Pinnacle Blooms Network](/).\n\n## Trusted sources\nWHO ICD-11 (LD90.0, Rett Syndrome); American Academy of Pediatrics guidance on developmental and complex-care follow-up; ASHA on communication support for children with complex needs. Paraphrased for families.\n\n**Next step —** Bring your AbilityScore to your clinician and shape the next plan together. [Book a review with a Pinnacle clinician](/enroll).\n\nThis is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.","canonical":"https://pinnacleblooms.org/ask/my-child-with-rett-syndrome-has-an-abilityscore-of-900-1000-what-should-we-do-next","editorial":{"reviewed_at":"2026-06-11T20:12:18.613642+00:00","reviewed_by":null,"developed_by":"SETU Consortium · Pinnacle Blooms Network"},"alternates":[{"href":"https://pinnacleblooms.org/ask/my-child-with-rett-syndrome-has-an-abilityscore-of-900-1000-what-should-we-do-next","lang":"en","indexable":true},{"href":"https://pinnacleblooms.org/ask/my-child-with-rett-syndrome-has-an-abilityscore-of-900-1000-what-should-we-do-next-te","lang":"te","indexable":true}],"dimensions":[{"key":"conditions","label":"Conditions"}],"meta_title":"Rett Syndrome: AbilityScore 900–1000 Next Steps","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"Give your child time and a real reason to communicate: offer two choices by eye-gaze or reach, pause, and warmly honour any response. A few unhurried minutes daily protects and grows the communication this score reflects.","published_at":"2026-06-10T10:36:00.237648+00:00","reading_paths":[{"key":"understand","items":[{"lang":"en","slug":"how-does-rett-syndrome-affect-a-child-s-daily-life","title":"How Rett Syndrome Affects a Child's Daily Life","reason":"Same topic"},{"lang":"en","slug":"is-rett-syndrome-considered-a-disability","title":"Is Rett Syndrome considered a disability?","reason":"Same topic"},{"lang":"en","slug":"is-rett-syndrome-genetic-or-hereditary","title":"Is Rett Syndrome Genetic or Hereditary?","reason":"Same topic"},{"lang":"en","slug":"what-are-common-myths-about-rett-syndrome","title":"What are common myths about Rett Syndrome?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-types-or-levels-of-rett-syndrome","title":"Types and Stages of Rett Syndrome","reason":"Same topic"},{"lang":"en","slug":"what-causes-rett-syndrome-in-children","title":"What causes Rett syndrome in 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Here's what this encouraging band means and the consolidation steps to take next.","related_materials":[],"related_techniques":[]}