🌱 Diagnosis & Early Intervention
Getting an evaluation and accessing early services.
Free CDC milestone checklists and a Milestone Tracker app help you follow your child's development from 2 months to 5 years, so you know what to watch for and when to act. A gentle first step when you're unsure whether to seek an evaluation.
ESIT is Washington's free early intervention program for children birth to age 3 with developmental delays or disabilities, and their families. If you have any worry about your child's development, you can call the Family Health Hotline to be connected with a local Family Resources Coordinator.
Seattle Children's Autism Center offers comprehensive autism diagnostic evaluations for children and youth ages 15 months to 21 years, using a team of specialists to give families answers sooner. They accept Apple Health (Medicaid), private insurance, and offer financial aid.
The University of Washington Autism Center provides comprehensive autism diagnostic evaluations for infants, children, and adolescents, with specialized infant/toddler assessments starting as early as 6 months. They have locations in Seattle and Tacoma.
Autism Centers of Excellence are Washington providers specially trained to diagnose autism and prescribe ABA therapy, which is required for children on Apple Health (Medicaid). This page helps families understand the diagnosis pathway and find qualified evaluating providers.
A South King County nonprofit and state-recognized Neurodevelopmental Center of Excellence, offering early education, therapy, and family support for young children with developmental needs. Services are backed by Medicaid, insurance, and community funding so cost isn't a barrier.
Serving the Snoqualmie Valley and east King County communities, Encompass provides home-based birth-to-three early intervention using a family coaching model. A resource coordinator and therapists support everyday skills like eating, talking, and moving right where your child lives and plays.
One of the largest early intervention centers in the country, serving East King County families with free developmental evaluations and birth-to-three therapy for children with delays or disabilities. Their CUBS program offers extra support for children with autism.
This is King County's front door for free early intervention if you're worried about your child's development before age 3. One call connects your family to a coordinator who arranges an evaluation and services like speech, physical, or occupational therapy.
⚖️ School & IEP Rights
IEPs, 504 plans, special education, and school advocacy.
Every state has a federally funded Parent Training & Information Center offering free help with IEPs, special-education rights, and early intervention. This hub's directory locates the center that serves your state.
A national nonprofit protecting the rights of students with disabilities. Use their member directory to find a special-education attorney or trained advocate near you when you need help with an IEP or a dispute with a school.
Every state has a federally mandated Protection & Advocacy agency that offers free legal help when a school isn't following your child's IEP or evaluating them as required. This directory connects you to the office serving your area.
Disability Rights Washington is the state's federally designated protection and advocacy agency, offering free legal advice and, for eligible families, representation on special education matters. Their site also gathers trusted resources on complaints, mediation, and due process hearings.
Open Doors is a federally designated Community Parent Resource Center that helps culturally and linguistically diverse families navigate special education, the IEP process, and disability services in their own language. Staff speak more than 20 languages and serve families across King and Pierce counties.
Washington's Office of Superintendent of Public Instruction runs the state special education program and answers non-legal questions from families about how the process works, your rights, and where to turn for help. It's a good starting point straight from the state agency that oversees your school district.
PAVE is Washington's official Parent Training and Information Center, offering free one-on-one help, coaching, and training so you can understand your child's special education rights and feel prepared for IEP and 504 meetings. Their staff can walk you through evaluations, accommodations, and disagreements for kids ages 0-26.
The Education Ombuds is a free, confidential state office, independent of your school district, that helps families understand the K-12 system and resolve special education concerns collaboratively. They can listen, share information, and work informally with you and your school, with phone interpretation in more than 150 languages.
A King County nonprofit that provides free legal representation to youth ages 12-18 from low-income families, including help securing the education and school supports they're entitled to. Their Tukwila office serves families across the county.
🧩 Therapy & Treatment
ABA, speech, OT, and finding the right providers.
You matter too. Psychology Today's therapist finder filters for 'caregiver stress' and 'autism family,' and Open Path Collective offers reduced-cost therapy sessions nationwide. You cannot support your child well without also supporting yourself.
Free statewide hotline where you can talk with a family navigator about your child's health, development, or where to find therapy and evaluation services. A warm first call if you're not sure where to start.
A well-established Spokane nonprofit offering ABA therapy across the lifespan, speech and occupational therapy, and free autism screenings for all ages. A great option for families in Eastern Washington looking for coordinated autism care.
A leading hospital-based center offering diagnostic autism evaluations, an ABA early-intervention program, speech and feeding therapy, and support for kids from toddlers through young adults. They accept Apple Health, private insurance, and offer financial aid for families without coverage.
Part of UW's Institute on Human Development and Disability, this center provides autism evaluations and the ABA LAUNCH early-intervention program, plus parent and toddler support, at its Seattle and Tacoma locations. It's a trusted university clinic for families seeking assessment and treatment.
Washington's Medicaid agency (Apple Health) covers ABA therapy for kids and young adults with autism, and this state page walks you through how a Center of Excellence evaluation gets your child approved for treatment. It's the official starting point for finding a covered ABA provider.
A UW Medicine clinic focused on autistic adults, one of the few places in the region offering diagnostic evaluation and support geared to grown-up children and teens aging out of pediatric care. A helpful next step for King County families thinking about the years ahead.
💰 Financial Assistance & Benefits
Medicaid waivers, SSI, ABLE accounts, and legal aid.
ABLE accounts let people with disabilities (onset before age 26) save money tax-free without losing Medicaid or SSI eligibility. This center compares every state's ABLE program so you can pick the best one for your family.
For unpaid family caregivers who aren't already getting respite through Medicaid, this program offers small vouchers (up to $1,000 per qualifying child) to help pay for a break from caregiving. It's run by PAVE with state and federal funding and is meant for planned respite, not just crisis moments.
Northwest Justice Project is Washington's free civil legal aid program, and its CLEAR hotline is the statewide door to free legal help with things like denied SSI or Medicaid benefits, special education, and housing. Callers who are deaf or hard of hearing and seniors 60+ have their own dedicated lines.
An ABLE account lets a person with a disability (that began before age 46) save and invest money for everyday and future needs without losing SSI, Medicaid, or other benefits, as long as the balance stays under the program limits. You can open an account online in about 10 minutes with a $25 minimum deposit.
A King County nonprofit that gives free legal advice and representation to low-income residents with disabilities on Social Security (SSI/SSDI) claims, denials, appeals, and overpayments. They also offer free self-help packets if you're navigating a benefits issue on your own.
This is King County's own front door for families of children and adults with developmental disabilities, connecting you to early intervention, DDA services, and help navigating the benefits and supports you qualify for. Call them for a warm handoff to local programs and resource coordination.
Washington's Developmental Disabilities Administration offers five Medicaid waivers (including Basic Plus, Core, and the children's in-home behavioral supports waiver) that fund respite, in-home behavior support, and community services so your family member can live at home instead of an institution. This state page explains each waiver and how to request an assessment.
🤗 Support Groups & Community
Find your people — in person and online.
The nation's oldest grassroots autism organization. Their National Helpline connects families to information and referrals, and their affiliate finder points you to a local chapter in your area for in-person support and events.
The largest national community-based organization for people with intellectual and developmental disabilities. Local chapters offer advocacy, family support, and lifelong services. Use the chapter finder to locate the office nearest you.
Dial 2-1-1 (or visit 211.org) to reach a free, confidential referral line for local health and human services in almost every US community — including disability services, respite, food, housing, and financial assistance.
An Autistic-led statewide nonprofit that builds community through free peer support, coffee and game clubs, sensory-friendly events, and connection for autistic people and their families. A warm place to find belonging and local resources across Washington.
Trusted, plain-language guidance from the Washington State Developmental Disabilities Council and the DDA, organized by your child's life stage. A great starting point for understanding services like family support and respite, and finding county-specific supports.
King County's developmental disabilities program connects families to information, skills, and community supports, with a focus on reaching BIPOC, low-income, and non-English-speaking households. Interpretation services are available when you call.
Outdoors for All provides year-round adaptive recreation for children and adults with disabilities across the Seattle area, from cycling and kayaking to day camps and skiing. It is a welcoming way for your child to build skills, confidence, and community outdoors.
🚀 Adult Transition & Long-Term Planning
Aging out of school, adult services, and long-term planning.
Created by the Washington Legislature, this state program lets families open a special needs trust at low cost so you can set money aside for your child's future without risking their SSI or Medicaid. It's managed by The Arc of Washington with funds safely invested by the state, and even offers matching funds on fees.
DVR is Washington's statewide vocational rehabilitation program, pairing your adult child with a counselor who helps them prepare for, find, and keep a job. They also offer transition services for high schoolers moving toward the workplace, plus benefits planning and assistive technology.
King County's Developmental Disabilities Division helps DDA-eligible teens and adults find paid jobs, build community connections, and transition from high school to work. Their School to Work program aims to secure paid employment before graduation, so aging out feels less like a cliff.
Based at the University of Washington and serving King County, this program provides one-on-one employment, pre-employment transition, and independent living support for people ages 18 to 65 who want to work. It's a trusted provider partnered with both DVR and King County's DD Division.
DVR pairs adults who have disabilities with a counselor who builds a step-by-step, personalized plan toward the job they want. Services include benefits planning, assistive technology, and school-to-work transition support, with a local office in Seattle.
A note on these listings. This directory is informational and not an
endorsement. Programs, phone numbers, and eligibility change — always confirm details
directly with the provider before relying on them. Nothing here is medical or legal advice.
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