Tucson families deal with two school systems more often than they expect. The city is not covered by a single district: Tucson Unified spans the centre and much of the east side, while Sunnyside Unified serves the south — and each runs its own evaluation team, so the right request depends on the home address rather than on the postal city.

Before a third birthday, none of that applies. Arizona handles birth-to-three referrals through one statewide line, and eligibility for long-term disability support is decided by yet another agency on a separate application.

Statewide programs, numbers, and rights are on the Arizona page. This page adds the local entry points that are specific to Pima County, southern Arizona.

Early intervention under 3: Arizona Early Intervention Program (AzEIP)

Arizona keeps its birth-to-three intake unusually simple: one central referral line covers the whole state, and Tucson has no separate queue of its own. Referrals are accepted without a diagnosis and without a doctor's involvement, so a parent noticing that a toddler is not moving, playing or communicating the way they expect can make the call themselves. Eligibility is then determined through an evaluation, and services are planned around the family's routines rather than delivered at a clinic. Because the programme ends at the third birthday, calling early leaves more room for that transition to be planned rather than improvised.

• Arizona Early Intervention Program (AzEIP)
• Referral phone: 1-888-592-0140

New to early intervention? Read the plain-language guide first.

School districts and special education

Tucson Unified runs a dedicated Child Find team split between two jobs: evaluating preschool-age children from roughly two years and ten months up to five, and evaluating children who are homeschooled or enrolled in private schools inside district boundaries. Its preschool office sits at 5145 E. 5th Street and takes enquiries on 520-232-7034, and the district states that a written request for evaluation gets a response within 15 school days — which is the practical reason to put the request in writing rather than raise it in a meeting. Sunnyside Unified, the second-largest district in the city, covers south Tucson through its own Exceptional Education department, which also runs an early learning centre serving children from birth to five alongside its school-age programmes.

• Tucson Unified School District — Exceptional Education, Child Find — Preschool Child Find office at 5145 E. 5th Street, 520-232-7034; district states 15 school days to respond to a written evaluation request
• Sunnyside Unified School District — Exceptional Education — Serves south Tucson; runs the Ocotillo Early Learning Center for children from birth to five

IEP or 504 · If you disagree with the school

Evaluation and diagnosis pathways in Tucson

We have not yet verified a hospital or university evaluation program with public intake information in Tucson. That is a gap in our research, not a sign there is nothing here — and it does not stand between you and an evaluation. The school district evaluation above is free, and early intervention under 3 does not need a private diagnosis first.

How assessment works · What to do while you wait

Disability services and waivers: DES Division of Developmental Disabilities (DDD)

Long-term disability support in Arizona runs through the Division of Developmental Disabilities, and qualifying for it is a separate matter from anything a school decides. DDD eligibility is its own application with its own criteria, so a child receiving special education in Tucson is not automatically enrolled, and vice versa. The customer service centre takes enquiries on 1-844-770-9500. Families generally find it worth starting this application alongside a school request rather than after it, since the two processes run on unrelated timelines and neither office will prompt the other.

• DES Division of Developmental Disabilities (DDD)
• Phone: 1-844-770-9500

Local organizations that help Tucson families

We have not yet verified a local parent organization in Tucson. Statewide help still covers you: the Arizona guide lists the federally funded parent center and the free disability rights organization for the whole state, and both take calls from families anywhere in Arizona.

Documented waits and access notes

Wait times change. Each note below links to the public source it came from — confirm current status directly with the program.

• Once Tucson Unified or Sunnyside Unified has a signed consent form, Arizona law gives the district 60 calendar days to finish testing and reach an eligibility decision — the 15-school-day figure above only covers the earlier step of responding to the request. (source)
• There is no second countdown once evaluation ends: the same multidisciplinary team that decides eligibility can move straight into building the IEP, both inside that original 60-day window. (source)
• The regulated plans this fundingNote refers to are bound by Steven's Law, which pays for behavioural therapy only to age 17, at $50,000 a year below 9 and $25,000 a year from 9 to 16. (source)