Quick Answer: Arizona IEP Timelines
In Arizona, the initial special education evaluation timeline language to verify is 60 calendar days from the public education agency's receipt of informed written parental consent through the Multidisciplinary Evaluation Team (MET) eligibility determination, subject to Arizona's limited written-extension rule.. The IEP meeting timeline language to verify is The initial IEP team must meet to develop the IEP within 30 calendar days after eligibility is determined. Initial evaluation consent is not consent for services, so the school must obtain informed parental consent before first providing special education and related services.
Use those dates as a starting point, then verify the current rule on the official state source. You can also review an Arizona IEP for timeline and documentation questions, review the written IEP, or run an Arizona IEP audit.
If You Need the Arizona IEP Timeline Fast
For Arizona, start with the dated written record: referral or request date, consent date, evaluation completion date, eligibility date, IEP meeting date, and Prior Written Notice date. This guide lists the evaluation timeline as 60 calendar days from the public education agency's receipt of informed written parental consent through the Multidisciplinary Evaluation Team (MET) eligibility determination, subject to Arizona's limited written-extension rule. The next IEP and implementation checkpoints are: The initial IEP team must meet to develop the IEP within 30 calendar days after eligibility is determined. Initial evaluation consent is not consent for services, so the school must obtain informed parental consent before first providing special education and related services. Verify the current official source before quoting a deadline.
A parent searching this is usually trying to work out whether the school response, evaluation, eligibility meeting, IEP meeting, or written notice is late, missing, or documented too vaguely.
Related questions parents ask
Calm sentence to send
"I am comparing my records with the Arizona timeline. Can you confirm which date the district is using to start the clock, where that date appears in the record, and which rule or exception the team is relying on?"
Use this as a parent-friendly starting point. State rules can change, and exceptions can matter. Before quoting a deadline in a letter or complaint, confirm the exact language on the official Arizona source and consider a qualified local resource for legal advice.

"I've sat at over 500 IEP tables."
I'm Mary, a former special education teacher and administrator, a Special Education Advocate, and co-founder of The Advocate Ally with my son, Graham. I left the system to help families directly. I created this Arizona special education law guide because too many parents feel pressured to accept generic, "cookie-cutter" IEPs.
The guidance below is grounded in the same practical, document-based questions I raise in IEP meetings every day. Use it to ask for clearer, more individualized support for your child.
Mary
Co-founder, The Advocate Ally
Arizona request-to-services record
Keep the written evaluation request, evaluation consent, and initial-services consent as three separate records. The 15-school-day response period begins with the written request, the 60-calendar-day evaluation period begins when informed evaluation consent is received, and services require a separate initial consent after eligibility and IEP development.
Pull these records first
- the written evaluation request and proof of the date the public education agency received it
- the review-of-existing-data record or Prior Written Notice, evaluation-consent form, and proof of the consent receipt date
- the evaluation reports, MET eligibility determination, initial IEP, initial-services consent, and service schedules or logs
Ask in writing
"What date did the agency receive my written evaluation request, what did it do within the 15-school-day response period, what date started the 60-calendar-day clock, and when did the MET determine eligibility?"
Before quoting a rule
Arizona's 60-day evaluation period may be extended by 30 calendar days only when the extension is in the child's best interest and the parent and public education agency agree in writing. Preserve the signed agreement and the stated reason before accepting a later MET date.
Timeline Language to Verify in Arizona
60 calendar days from the public education agency's receipt of informed written parental consent through the Multidisciplinary Evaluation Team (MET) eligibility determination, subject to Arizona's limited written-extension rule.
The initial IEP team must meet to develop the IEP within 30 calendar days after eligibility is determined. Initial evaluation consent is not consent for services, so the school must obtain informed parental consent before first providing special education and related services.
Source reviewed
Reviewed 2026-07-17. Confirm exceptions before relying on the timeline.
The Arizona-specific 30-day extension requires written parent-agency agreement and the child's best interest. Transfer circumstances, repeated failure to make a child available, reevaluations, or other fact-specific exceptions may require separate rule review.
Arizona deadlines to put on one page
Match each checkpoint to the dated document in your record. These are organizing anchors, not a legal conclusion; exceptions and waivers can change the count.
Response to a written parent evaluation request
The public education agency must either begin the evaluation by reviewing existing data or provide Prior Written Notice refusing the evaluation request within no more than 15 school days after receiving the parent's written request.
Initial evaluation through MET eligibility
The evaluation period begins when the agency receives informed written parental consent and concludes with the MET determination of eligibility.
Arizona written evaluation extension
The 60-day evaluation period may be extended only when the extension is in the child's best interest and the parent and agency agree to it in writing; it is not an extension for school convenience.
Initial IEP after eligibility
After the MET determines that the student is eligible, the school must convene the IEP team to develop the initial IEP within 30 calendar days.
Prior Written Notice
Arizona requires Prior Written Notice within a reasonable time after the agency proposes or refuses an identification, evaluation, placement, or FAPE action, but before the decision is implemented. The rule does not create a fixed ten-day notice period.
Build the Timeline From Your Own Documents
A parent usually gets further by bringing a clean record than by arguing from memory. Pull these dates and documents together before you ask the school to explain a deadline.
Referral or written request date
Where to find it
Email, letter, portal message, meeting notes, or the referral form.
Why it matters
Some state clocks begin with referral, while others focus on written consent.
Signed consent date
Where to find it
Evaluation consent form, assessment plan, or parent signature page.
Why it matters
Many evaluation timelines are measured from consent, so keep the signed copy.
Evaluation completion date
Where to find it
Evaluation report cover page, eligibility report, or team meeting notice.
Why it matters
This is the date to compare against the evaluation timeline listed on the guide.
Eligibility and IEP meeting dates
Where to find it
Meeting notice, attendance page, eligibility summary, or IEP signature page.
Why it matters
These dates help you check whether the written IEP followed the eligibility decision.
Prior Written Notice and parent concerns
Where to find it
PWN, meeting notes, parent input page, or follow-up email from the school.
Why it matters
Notices and parent concerns are often where the record shows what was requested, refused, or changed.
What To Check Before You Decide Something Is Late
A date can look wrong because the wrong clock is being used, or because an exception, refusal, transfer, school break, or missing consent date is buried in the record. Check these points before escalating.
Record checks
- Which event starts the clock: referral, written request, signed consent, eligibility decision, or IEP meeting.
- Whether the rule counts calendar days, school days, business days, days in attendance, or another state-specific period.
- Whether the school documented a refusal, delay, extension, transfer, vacation break, student absence, or other exception.
- Whether the IEP, eligibility paperwork, meeting notice, and Prior Written Notice tell the same story.
Red flags to clarify in writing
- The school talks about the timeline verbally but will not identify the written start date.
- The team relies on an intervention or MTSS process without answering the evaluation request in writing.
- A delay, refusal, or service change is not reflected in Prior Written Notice or meeting notes.
- The date in the IEP does not match the email, consent form, evaluation report, or meeting notice.
Arizona Rules and Terms to Verify
A written parent evaluation request starts a separate 15-school-day response period before the 60-calendar-day consent clock begins.
Arizona's evaluation period ends with the MET eligibility determination, not merely the last assessment date.
A written request to review an existing IEP must identify the basis for review, and the review must take place within 45 school days at a mutually agreed date and time.
Official source check
Verify the Arizona rule before you quote it
This guide organizes the parent workflow, but the official state source is the place to confirm current rules, exceptions, and complaint options.
Use the official source first
Open the state education link and look for current special education rules, procedural safeguards, parent rights, and dispute-resolution pages.
Check the exact clock language
Confirm whether the rule says calendar days, school days, business days, referral date, consent date, eligibility date, or IEP implementation date.
Save what you relied on
Write down the page title, link, and date accessed. If a PDF is involved, save the file or note the page number.
Ask for the district's source
If the school says a different rule applies, ask them to identify the state or federal source in writing so you can compare it calmly.
Federal baselines to compare
Match the Timeline Question to the Right Record
If the written record still looks unclear, choose the narrowest next step. That keeps the conversation focused on dates, documents, and the source the team is relying on.
Timeline Concerns and Red Flags in Arizona
Deadlines can be missed or documented unclearly. Here's what to watch for and what to ask in writing.
The school missed the evaluation deadline but says 'we're still working on it'
What to say:
Say: 'Based on the timeline I have, this evaluation deadline appears to have passed. I'm requesting written clarification and Prior Written Notice where applicable, and I am reviewing state complaint options.'
How the audit helps:
Our audit checks dates visible in the IEP against the timelines represented in the review and flags issues that may need closer review.
You never received a copy of the IEP or the Prior Written Notice after the meeting
What to say:
Say: 'I'm requesting a copy of the IEP in writing today and asking the team to confirm the timeline for providing it. I'm also documenting that I have not received it yet.'
How the audit helps:
We flag missing or unclear procedural language that appears in the written IEP.
The school scheduled the IEP meeting without asking about your availability
What to say:
Say: 'I need to reschedule to a time when I can fully participate. Please provide alternative dates and document how the team considered parent participation.'
How the audit helps:
We review whether parent concerns and important team decisions are documented clearly in the IEP.
The school says 'we don't have to do that in this state'
What to say:
Say: 'Can you cite the specific state regulation you are relying on? I'd like that in writing so I can compare it with IDEA and state procedural safeguards.'
How the audit helps:
We review the IEP against federal requirements and the state-specific rules represented in the audit.
What to Write When You Need Clarification
The goal is to create a clean written record without sounding like you are already in a fight. These scripts are cautious on purpose.
When a timeline looks late
"I am comparing my records with the timeline I found. Can you confirm which date the district is using to start the clock and where that is documented?"
When the team says the state rule is different
"Can you send me the specific state rule or district procedure you are relying on? I want to make sure I am reading the same source."
When a decision is not in the paperwork
"Please show me where this decision, refusal, or change appears in the IEP or Prior Written Notice so I can keep my records accurate."
When you need a calmer next step
"I am not trying to escalate today. I am trying to get the dates and written record clear so the team can fix anything that is missing."
What To Do Right Now
Create a one-page timeline for Arizona: referral/request date, signed consent date, evaluation completion date, eligibility decision date, IEP meeting date, and the date you received Prior Written Notice.
First check whether the school began reviewing existing data or issued Prior Written Notice within 15 school days of the written parent request. Then start the 60-calendar-day evaluation clock on the agency's documented receipt of informed written consent and end it on the MET eligibility date.
Compare your eligibility and IEP meeting dates with this listed meeting timeline: The initial IEP team must meet to develop the IEP within 30 calendar days after eligibility is determined. Initial evaluation consent is not consent for services, so the school must obtain informed parental consent before first providing special education and related services.
Open the Arizona Department of Education source and confirm the exact words used for day counts, start dates, and any exceptions that may apply.
Send one calm written question at a time. Ask the school which date they are using, where it appears in the record, and which rule they are relying on.
Do the Written Dates Raise Arizona Timeline Questions?
Timeline questions often begin with dates and notices in the written record. Upload your child's IEP to flag dates or procedural language that may need clarification, then confirm state-specific concerns with a qualified professional.
Frequently Asked Questions
How long does a special education evaluation take in Arizona?
What happens after an Arizona MET finds a student eligible?
What should Arizona parents organize before asking the school about timelines?
Do state special education laws override federal IDEA?
What can I do if the school misses a state deadline?
Where can I find my state's specific special education regulations?
Can I file a complaint if the school isn't following my state's rules?
Review your IEP for Arizona timeline questions
Upload your IEP to review dates and procedural language that may raise federal or Arizona questions.
Review My IEP