{"h1":"What are the types or levels of Intellectual Disability?","faq":[{"a":"No. A level describes how much support a child needs right now, not a fixed ceiling. With well-matched therapy and a supportive home, children often gain skills and independence over time, and the level can change.","q":"Are the levels of intellectual disability permanent?"},{"a":"No. While cognitive testing is part of the picture, the level is judged on real-world functioning across conceptual, social and practical everyday skills. A clinician weighs all of this together rather than relying on one number.","q":"Is intellectual disability decided only by an IQ test?"},{"a":"Mild intellectual disability is the most common, and many children with it grow to live largely independent adult lives with the right early support and education.","q":"Which level is most common?"}],"lang":"en","slug":"what-are-the-types-or-levels-of-intellectual-disability","title":"Levels of Intellectual Disability","entity":{"key":"id","kind":"condition","name":"Intellectual Disability","slug":"id"},"lenses":[{"kind":"stakeholder","label":"Parent","value":"parent"},{"kind":"domain","label":"Cognitive","value":"cognitive"},{"kind":"intent","label":"Definition","value":"definition"},{"kind":"lifecycle","label":"Screen","value":"screen"},{"kind":"route","label":"Book-Assessment","value":"book-assessment"},{"kind":"empowerment","label":"Early Clarity","value":"early_clarity"}],"parent":{"key":"conditions","label":"Conditions"},"related":[{"lang":"en","slug":"how-does-intellectual-disability-affect-a-child-s-cognitive-development","title":"How Intellectual Disability Affects Cognitive Development"},{"lang":"en","slug":"how-does-intellectual-disability-affect-a-child-s-daily-life","title":"How Intellectual Disability affects a child's daily life"},{"lang":"en","slug":"how-is-intellectual-disability-assessed-in-a-young-child","title":"How Intellectual Disability Is Assessed in a Young Child"},{"lang":"en","slug":"what-is-intellectual-disability","title":"What is Intellectual Disability?"},{"lang":"en","slug":"how-does-intellectual-disability-change-as-a-child-grows-older","title":"How Intellectual Disability Changes as a Child Grows Older"},{"lang":"en","slug":"how-is-intellectual-disability-diagnosed-in-a-child","title":"How is Intellectual Disability diagnosed in a child?"}],"summary":"Intellectual disability is described in four levels — mild, moderate, severe and profound — based on the support a child needs across conceptual, social and practical skills, not on an IQ number alone. The level reflects functioning today and can change with support; it is confirmed only by a qualified clinician at a Pinnacle Blooms Network centre.","answer_md":"*Knowing the levels of intellectual disability isn't about labelling your child — it's about matching the right support to where they are today.*\n\n## In short\nIntellectual disability (ID) is usually described in four levels — **mild, moderate, severe and profound** — based on how much support a child needs across thinking and learning (conceptual skills), social understanding, and everyday self-care (practical skills). The WHO's ICD-11 groups these under *disorders of intellectual development*, and the level is judged on real-world functioning, not on an IQ number alone. The level can shift as a child grows and learns, which is exactly why early, well-matched support matters so much.\n\n## The four levels, explained simply\n- **Mild** — Most children with ID fall here. They learn academic and practical skills with some extra help, often becoming largely independent in daily life as adults. Differences may only become clear once school demands grow.\n- **Moderate** — Learning takes more time and repetition. With consistent support, children develop communication, friendships and self-care, and can manage many everyday tasks with guidance.\n- **Severe** — Communication and self-care need ongoing, structured support throughout life, with steady progress through patient, individualised teaching.\n- **Profound** — Significant support is needed across all areas; here the focus is comfort, communication in any form, sensory engagement and the warmest possible quality of daily life.\n\nA crucial point for parents: the level describes **support needs today**, not a fixed ceiling. With the right therapy and a strong home environment, children grow in ways that surprise even clinicians.\n\n## The Pinnacle way\nThe level of intellectual disability — and any diagnosis — is established **only at a Pinnacle Blooms Network centre, by qualified clinicians**, through a structured, clinician-administered [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) assessment, never from an online form or a single test number. From there your family receives a clear baseline and a practical plan. Explore how we support [intellectual development](/id) and the role of [speech therapy](/speech-therapy) in building communication and independence.\n\n## Trusted sources\nWHO ICD-11 (6A00, disorders of intellectual development); CDC *Learn the Signs. Act Early.* developmental milestones; Indian Academy of Pediatrics; American Academy of Pediatrics (HealthyChildren.org).\n\n**Next step —** Want clarity on where your child stands and which level of support fits best? [A Pinnacle clinician can assess this for you](/enroll).\n\nThis is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.","canonical":"https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-intellectual-disability","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/what-are-the-types-or-levels-of-intellectual-disability","lang":"en","indexable":true},{"href":"https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-intellectual-disability-te","lang":"te","indexable":true}],"dimensions":[{"key":"conditions","label":"Conditions"}],"meta_title":"Levels of Intellectual Disability Explained","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"Build skills through everyday routines — naming objects during dressing, counting steps, taking turns at mealtimes. Small, repeated, real-life practice grows independence far more than formal drills.","published_at":"2026-06-10T10:28:00.07239+00:00","reading_paths":[{"key":"understand","items":[{"lang":"en","slug":"what-is-intellectual-disability","title":"What is Intellectual Disability?","reason":"Linked from this answer"},{"lang":"en","slug":"how-does-intellectual-disability-affect-a-child-s-daily-life","title":"How Intellectual Disability affects a child's daily life","reason":"Linked from this answer"},{"lang":"en","slug":"is-intellectual-disability-considered-a-disability","title":"Is Intellectual Disability considered a disability?","reason":"Same topic"},{"lang":"en","slug":"is-intellectual-disability-genetic-or-hereditary","title":"Is Intellectual Disability Genetic or Hereditary?","reason":"Same topic"},{"lang":"en","slug":"what-are-common-myths-about-intellectual-disability","title":"What are common myths about Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"what-causes-intellectual-disability-in-children","title":"What causes Intellectual Disability in children?","reason":"Same topic"},{"lang":"en","slug":"what-other-conditions-often-occur-alongside-intellectual-disability","title":"What other conditions often occur alongside Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"what-does-current-research-show-about-early-intervention-outcomes-for-intellectual-disability-in-children-under-7","title":"Early Intervention Outcomes for Intellectual Disability in Children Under 7","reason":"Same topic"},{"lang":"en","slug":"what-is-intellectual-disability-and-what-are-its-icd-11-features-in-early-childhood","title":"What is Intellectual Disability, and what are its ICD-11 features in early childhood?","reason":"Same topic"},{"lang":"en","slug":"what-is-the-icd-11-classification-for-intellectual-disability","title":"ICD-11 Classification for Intellectual Disability (6A00)","reason":"Same topic"},{"lang":"en","slug":"what-is-the-snomed-ct-concept-for-intellectual-disability","title":"What is the SNOMED CT concept for Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"which-icf-functioning-domains-does-intellectual-disability-affect-in-early-childhood","title":"ICF functioning domains affected by Intellectual Disability in early childhood","reason":"Same topic"}],"label":"Understand the subject","total":12},{"key":"signs","items":[{"lang":"en","slug":"can-intellectual-disability-be-cured","title":"Can Intellectual Disability Be Cured?","reason":"Same topic"},{"lang":"en","slug":"can-intellectual-disability-be-prevented","title":"Can Intellectual Disability Be Prevented?","reason":"Same topic"},{"lang":"en","slug":"do-boys-show-intellectual-disability-differently","title":"Do boys show Intellectual Disability differently?","reason":"Same topic"},{"lang":"en","slug":"do-girls-show-intellectual-disability-differently","title":"Do girls show Intellectual Disability differently?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability","title":"What are the early signs of Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-1-year-old-boy","title":"Early Signs of Intellectual Disability in a 1-Year-Old Boy","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-1-year-old-girl","title":"What are the early signs of Intellectual Disability in a 1-year-old girl?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-12-to-18-month-old","title":"Early Signs of Intellectual Disability in a 12-to-18-Month-Old","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-18-to-24-month-old","title":"Early Signs of Intellectual Disability at 18-24 Months","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-2-year-old","title":"Early Signs of Intellectual Disability in a 2-Year-Old","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-2-year-old-boy","title":"Early Signs of Intellectual Disability in a 2-Year-Old Boy","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-intellectual-disability-in-a-2-year-old-girl","title":"Early Signs of Intellectual Disability in a 2-Year-Old Girl","reason":"Same topic"}],"label":"Recognise signs & concerns","total":44},{"key":"causes","items":[{"lang":"en","slug":"how-does-intellectual-disability-affect-a-child-s-cognitive-development","title":"How Intellectual Disability Affects Cognitive Development","reason":"Linked from this answer"},{"lang":"en","slug":"are-boys-more-likely-to-have-intellectual-disability","title":"Are boys more likely to have intellectual disability?","reason":"Same topic"},{"lang":"en","slug":"are-girls-more-likely-to-have-intellectual-disability","title":"Are girls more likely to have Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"what-causes-intellectual-disability-in-young-children","title":"What causes Intellectual Disability in young children?","reason":"Same topic"},{"lang":"en","slug":"how-does-early-intervention-for-intellectual-disability-advance-un-child-rights-uncrpd-and-the-sdgs","title":"Early Intervention for Intellectual Disability and the UNCRPD/SDGs","reason":"Same topic"},{"lang":"en","slug":"what-are-the-known-contributing-factors-for-intellectual-disability-in-early-childhood","title":"Contributing Factors for Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-is-the-cost-effectiveness-of-early-therapy-for-intellectual-disability-in-young-children","title":"Cost-Effectiveness of Early Therapy for Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-is-the-prevalence-and-public-health-burden-of-intellectual-disability-among-young-children-in-india","title":"Intellectual Disability in India: prevalence and public-health burden","reason":"Same topic"}],"label":"Explore causes & influences","total":8},{"key":"assess","items":[{"lang":"en","slug":"how-is-intellectual-disability-assessed-in-a-young-child","title":"How Intellectual Disability Is Assessed in a Young Child","reason":"Linked from this answer"},{"lang":"en","slug":"how-does-abilityscore-track-progress-in-a-child-with-intellectual-disability","title":"How AbilityScore® Tracks Progress in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-0-100-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore of 0–100 Means for Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-100-200-mean-for-a-child-with-intellectual-disability","title":"What does an AbilityScore of 100–200 mean for a child with Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-200-300-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore of 200–300 Means in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-300-400-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore of 300-400 Means for a Child with Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-400-500-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore of 400–500 Means in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-500-600-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore of 500–600 Means in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-600-700-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore of 600–700 Means in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-700-800-mean-for-a-child-with-intellectual-disability","title":"AbilityScore 700–800 in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-800-900-mean-for-a-child-with-intellectual-disability","title":"What does an AbilityScore of 800–900 mean for a child with Intellectual Disability?","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-900-1000-mean-for-a-child-with-intellectual-disability","title":"What an AbilityScore® of 900–1000 means in Intellectual Disability","reason":"Same topic"}],"label":"Understand assessment","total":15},{"key":"therapy","items":[{"lang":"en","slug":"how-is-intellectual-disability-diagnosed-in-a-child","title":"How is Intellectual Disability diagnosed in a child?","reason":"Linked from this answer"},{"lang":"en","slug":"how-does-intellectual-disability-change-as-a-child-grows-older","title":"How Intellectual Disability Changes as a Child Grows Older","reason":"Linked from this answer"},{"lang":"en","slug":"can-a-child-with-intellectual-disability-attend-a-mainstream-school","title":"Can a child with Intellectual Disability attend mainstream school?","reason":"Same topic"},{"lang":"en","slug":"can-a-child-with-intellectual-disability-attend-a-regular-school","title":"Can a child with Intellectual Disability attend a regular school?","reason":"Same topic"},{"lang":"en","slug":"can-a-child-with-intellectual-disability-grow-up-to-live-independently","title":"Can a Child with Intellectual Disability Live Independently?","reason":"Same topic"},{"lang":"en","slug":"how-can-we-support-cognitive-development-in-a-child-with-intellectual-disability","title":"Supporting Cognitive Development in Intellectual Disability","reason":"Same topic"},{"lang":"en","slug":"how-is-intellectual-disability-supported-through-therapy","title":"How Intellectual Disability Is Supported Through Therapy","reason":"Same topic"},{"lang":"en","slug":"my-child-with-intellectual-disability-has-an-abilityscore-of-0-100-what-should-we-do-next","title":"My child with Intellectual Disability has an AbilityScore — what next?","reason":"Same topic"},{"lang":"en","slug":"my-child-with-intellectual-disability-has-an-abilityscore-of-100-200-what-should-we-do-next","title":"AbilityScore Band & Intellectual Disability: Next Steps","reason":"Same topic"},{"lang":"en","slug":"my-child-with-intellectual-disability-has-an-abilityscore-of-200-300-what-should-we-do-next","title":"AbilityScore 200–300 with Intellectual Disability: what to do next","reason":"Same topic"},{"lang":"en","slug":"my-child-with-intellectual-disability-has-an-abilityscore-of-300-400-what-should-we-do-next","title":"AbilityScore 300–400 with Intellectual Disability: next steps","reason":"Same topic"},{"lang":"en","slug":"my-child-with-intellectual-disability-has-an-abilityscore-of-400-500-what-should-we-do-next","title":"AbilityScore 400–500 with Intellectual Disability: next steps","reason":"Same topic"}],"label":"Explore therapy & support","total":65}],"what_to_watch":"Notice whether your child needs more help than peers across several areas — learning, communicating, managing daily self-care and understanding social situations — and whether this is consistent across home and school. Persistent, across-the-board delay matters more than any single milestone.","authority_links":[{"url":"https://icd.who.int/browse11","code":"6A00","label":"WHO ICD-11 — Disorders of intellectual development"},{"url":"https://www.cdc.gov/child-development","label":"CDC — Learn the Signs. Act Early."},{"url":"https://www.healthychildren.org","label":"American Academy of Pediatrics — HealthyChildren.org"}],"last_reviewed_at":"2026-06-10T10:28:00.07239+00:00","meta_description":"Intellectual disability has four levels — mild, moderate, severe and profound — based on support needs across thinking, social and daily-living skills. Her","related_materials":[],"related_techniques":[]}