IEP Timelines and Deadlines in Washington

Understanding the IEP timeline deadlines in Washington can feel overwhelming, especially when you're also managing appointments, advocating for your child, and trying to make sense of a system full of acronyms. The good news: these deadlines exist to protect your child, and knowing them puts you in the driver's seat. This guide walks you through every key date and window — from the moment you first request an evaluation to the ongoing reviews that keep your child's plan current.

---

Why Timelines Matter in Special Education

Deadlines in special education law are not suggestions. They are legal requirements designed to ensure children with disabilities receive a Free Appropriate Public Education (FAPE) — meaning specially designed instruction and related services, at no cost to families, tailored to each child's unique needs (20 U.S.C. § 1401(9); 34 C.F.R. § 300.17).

When timelines slip — even unintentionally — your child may go weeks or months without the support they need. Knowing the calendar gives you the confidence to ask the right questions and, when needed, send a friendly, informed reminder.

---

Step 1: Requesting an Initial Evaluation

Your journey typically begins with a written request for an initial evaluation. Either a parent or the school district can initiate this process (20 U.S.C. § 1414(a)(1); 34 C.F.R. § 300.301).

Tips for your request:

• Put it in writing — email or a dated letter — so there is a clear record of the date.
• Address it to the school principal or special education director.
• Be specific: describe the concerns you're seeing at home and at school.
• Keep a copy for yourself.

Once your written request is received, the clock starts ticking.

---

Step 2: The Evaluation Window — 35 School Days

This is one of the most important IEP timeline deadlines in Washington: the district has 35 school days to complete the initial evaluation after receiving your consent to evaluate (WAC 392-172A-03005).

A few important details about this window:

• "School days" not calendar days. Breaks, holidays, and non-school days do not count. Summer break can significantly extend the real-world wait if your request falls near the end of the school year.
• Consent is the starting gun. The 35 days begin when the district receives your signed consent form — not when you first made the request. Get that consent form signed and returned as quickly as possible.
• The evaluation must be comprehensive. It should cover all areas of suspected disability and use a variety of tools — not just a single test.
• You have the right to an Independent Educational Evaluation (IEE) if you disagree with the district's findings.

After the evaluation is complete, the district must share the results with you and schedule an eligibility meeting.

---

Step 3: Eligibility Decision

After the evaluation, the IEP team — which always includes you as an equal member — meets to decide whether your child qualifies for special education services. Washington follows the 13 federal disability categories established under IDEA.

There is no separate state-mandated deadline for the eligibility meeting beyond the overall 35-school-day evaluation window, so districts generally schedule this meeting promptly after the evaluation is complete. If you haven't heard from the school within a few days of the evaluation ending, it's completely reasonable to reach out and ask for a date.

---

Step 4: Developing the Initial IEP — 30 Calendar Days

If your child is found eligible, the IEP must be developed and services must begin within 30 calendar days of the eligibility determination. This is a federal requirement under IDEA and ensures there's no unnecessary gap between "your child qualifies" and "your child is receiving help."

During this meeting, the IEP team will establish:

• Present levels of academic achievement and functional performance
• Measurable annual goals
• Special education services and related services (such as speech, OT, or counseling)
• Accommodations and modifications
• Placement in the least restrictive environment

You are a full, equal member of this team. Your insights about your child's strengths, challenges, and preferences are not just welcome — they are legally required to be considered.

---

Step 5: Prior Written Notice — Your Right to Be Informed

Whenever the district proposes to start, change, or refuse to provide a service or placement, they must give you a Prior Written Notice (PWN) — sometimes called a "notice of action" (20 U.S.C. § 1415(b)(3), (c)(1); 34 C.F.R. § 300.503).

A PWN must:

• Describe the action the district is proposing or refusing
• Explain why they are or are not taking that action
• List the evaluation data and other factors they considered
• Describe any other options the team considered and why they were rejected
• Inform you of your procedural safeguards

Why this matters: If a school ever changes your child's services or placement without giving you a PWN, that is a procedural concern worth raising — politely but clearly, in writing.

---

Step 6: Annual IEP Review

Every IEP must be reviewed at least once per year. The purpose is to check progress on goals and update the plan to reflect your child's current needs.

Key things to know about annual reviews:

• The meeting must happen at least once every 12 months — not 13, not 14.
• You can request a review meeting at any time if you feel the plan needs to be updated sooner. You do not have to wait for the annual date.
• The district must give you reasonable advance notice of the meeting date and time.
• You may invite anyone you feel can contribute — a therapist, a family advocate, a trusted teacher.

---

Step 7: Reevaluation — Every 3 Years

In addition to annual IEP reviews, your child must be reevaluated at least every three years (commonly called a "triennial" or "three-year re-eval"). This ensures the IEP continues to be based on current, accurate data.

• You can request a reevaluation sooner if you believe your child's needs have changed significantly.
• The district can also initiate a reevaluation earlier if they feel it is warranted.
• You must provide consent for reevaluation, just as you did for the initial evaluation.

---

A Quick-Reference Timeline Cheat Sheet

Milestone	Deadline
Initial evaluation completed	35 school days after consent (WAC 392-172A-03005)
Initial IEP developed & services begin	Within 30 calendar days of eligibility finding
Annual IEP review	At least once every 12 months
Reevaluation	At least every 3 years
Prior Written Notice	Required before any change, start, or refusal of services

---

What to Do If a Deadline Is Missed

First, assume good faith. Schools are busy, staff turns over, and sometimes a deadline slips without anyone realizing it. A calm, written inquiry — "I want to make sure we're on track; can you confirm where we are in the timeline?" — often resolves the issue quickly.

If a deadline has clearly passed and your child is still not receiving services, here are your options:

• Send a written request asking for the overdue meeting or document by a specific date.
• Contact the district's special education director to escalate if the school-level conversation stalls.
• File a state complaint with the Office of Superintendent of Public Instruction (OSPI), which investigates procedural violations and can order corrective action.
• Request mediation, a voluntary and free process that can resolve disagreements without formal proceedings.
• For serious or ongoing violations, consult a qualified special education attorney or advocate — especially before pursuing due process.

---

You Are Your Child's Best Advocate

No one knows your child the way you do. Understanding the IEP timeline deadlines in Washington means you can walk into every meeting informed, ask the right questions, and make sure your child's plan stays on track. Most educators genuinely want to do right by your child — and a well-informed parent makes that collaboration stronger for everyone.