IEP Timelines and Deadlines in New York

New York families navigating the special education process quickly discover that dates matter as much as documents. Knowing the exact IEP timeline deadlines in New York means you can follow your child's case confidently, ask the right questions at the right moments, and make sure nothing falls through the cracks. This guide walks you through every key deadline—in plain language—so you always know what should happen next.

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Why Timelines Matter in New York Special Education

The federal Individuals with Disabilities Education Act (IDEA) guarantees every eligible child a Free Appropriate Public Education (FAPE)—meaning specially designed instruction and related services at no cost to your family (20 U.S.C. § 1401(9); 34 C.F.R. § 300.17). But FAPE only becomes real when the right evaluations, meetings, and services happen on time. New York adds its own state regulations on top of IDEA, and those state rules set some of the most specific timelines you'll encounter.

When you understand the deadlines, you become a more informed partner to your child's Committee on Special Education (CSE)—the team at your district responsible for evaluating your child and developing their IEP.

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Step 1 — Requesting an Initial Evaluation

The process begins the moment a parent, guardian, or school staff member suspects a child may need special education services. You have the right to request an initial evaluation in writing at any time (20 U.S.C. § 1414(a)(1); 34 C.F.R. § 300.301).

Practical tips for your request letter:

• Address it to the principal or the CSE Chairperson at your district.
• State clearly that you are requesting a "full and individual initial evaluation" under IDEA and New York State law.
• Keep a copy and note the date you sent it—this is Day 0 for the clock.
• Send it in a way you can confirm receipt (email with a read receipt, or certified mail).

Once the district receives your request, they must respond with either consent forms to begin the evaluation or a Prior Written Notice (PWN)—a written explanation of why they are refusing (20 U.S.C. § 1415(b)(3), (c)(1); 34 C.F.R. § 300.503). PWN must be in understandable language and must explain what the district proposes or refuses to do and why.

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Step 2 — The 60-Calendar-Day Evaluation Deadline

This is one of the most important numbers in New York special education:

The district's CSE must complete the initial evaluation within 60 calendar days of receiving your signed consent to evaluate (8 NYCRR § 200.4(b)).

"Complete" means the evaluation is finished and the CSE meeting has been held to review the results and determine eligibility—not just that the testing is done.

What counts as a "calendar day"? Every day on the calendar, including weekends and holidays. The only exception New York allows is if your child is absent from school for an extended period during that window.

What should happen inside those 60 days:

• The district gathers consent, assigns evaluators, and schedules assessments.
• Evaluators—psychologists, speech-language pathologists, occupational therapists, and others as needed—conduct their assessments.
• Written evaluation reports are shared with you before the CSE meeting.
• The CSE meeting is held; the team reviews findings and determines whether your child is eligible for special education.

If your child is found eligible, the CSE develops the IEP at that same meeting or a follow-up meeting scheduled promptly after.

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Step 3 — The 60-School-Day Services Deadline

Once the IEP is finalized and you have given consent for services, New York adds a second critical deadline:

The district must arrange and begin providing the special education programs and services written in the IEP within 60 school days of receiving consent for initial services (8 NYCRR § 200.4(e)(1)).

"School days" means days school is actually in session—weekends, holidays, and school breaks do not count.

Why this deadline exists: Children should not sit on waiting lists for months after an IEP is written. The 60-school-day clock pushes districts to actually arrange placements, related services (like speech or OT), and any special class settings without unnecessary delay.

Keep an eye on:

• The date you sign consent for services (this is Day 0 for this clock).
• Whether a related service provider has been assigned and has begun sessions.
• Whether a special class placement, if recommended, has been offered and accepted.

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Annual and Triennial Review Deadlines

The IEP process doesn't end once services begin. New York follows IDEA's ongoing review cycle:

• Annual Review: The CSE must review and, if appropriate, revise your child's IEP at least once every 12 months. The meeting must happen before the anniversary of the current IEP to avoid a gap in services.
• Triennial Reevaluation: At least every three years, the district must conduct a full reevaluation to confirm your child's continued eligibility and current needs—unless you and the district agree it is unnecessary.

Your rights at each review:

• You must receive written notice of the meeting date with enough time to arrange to attend.
• You may request an IEP meeting between annual reviews if your child's needs change.
• You may bring a support person, advocate, or—if you choose—an attorney to any CSE meeting.

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A Quick-Reference Timeline Summary

Stage	Deadline	Clock Type
District responds to evaluation request	Promptly; provides PWN if refusing	N/A
Complete initial evaluation & CSE meeting	60 calendar days from signed consent	Calendar days
Begin special education services	60 school days from consent for services	School days
Annual IEP review	Every 12 months	Calendar
Triennial reevaluation	Every 3 years	Calendar

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What to Do If a Deadline Is Missed

Missing a timeline is not necessarily the end of the road—but it is worth addressing promptly and in writing. Here's a constructive approach:

1. Document everything. Note the date you signed consent and calculate when each deadline falls.
2. Contact the CSE Chairperson in writing. Politely reference the applicable regulation (e.g., 8 NYCRR § 200.4(b)) and ask for a written update on the status and an expected completion date.
3. Request Prior Written Notice if the district is declining to act or proposing a change you disagree with (34 C.F.R. § 300.503).
4. Reach out to your state's Parent Training and Information Center (PTI). New York has two free PTI centers—Resources for Children with Special Needs (NYC area) and Advocates for Children of New York—that can help you understand your options.
5. Consult a qualified special education attorney or advocate if the delay is significantly harming your child or if the district is unresponsive. This is especially important before considering formal dispute resolution such as mediation or a due process complaint.

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Keeping Your Own Timeline Records

The single most powerful thing you can do is keep a dated paper trail:

• Save every letter, email, and notice with the date received.
• Write down the date of every phone call and what was discussed.
• Store copies of all signed consent forms.
• Use a simple calendar or spreadsheet to track when each deadline falls.

Being organized doesn't mean being adversarial—it means you walk into every CSE meeting as an equal, informed partner who knows exactly where things stand.