Requesting an IEP evaluation can feel intimidating, especially if the school isn’t explaining your options clearly. The good news is: you have the legal right to request an evaluation at any time (in writing), and schools must follow strict timelines once you do. Schools often rely on parents not knowing this information. By understanding these rules, you can prevent delays and ensure your child gets the support they need.
This guide explains exactly how to request an IEP evaluation in California, what your rights are, and what to expect next.
1. You Have the Legal Right to Request an Evaluation
Under IDEA (federal) and the California Education Code, parents may request an initial evaluation in writing at any time if they suspect their child has a disability that affects learning.
You do not need:
- teacher permission
- a doctor’s referral
- school approval
Your written request starts the legal process.
Schools cannot require you to “wait,” or “collect more data” before accepting a written request.
2. Make the Request in Writing (this is very important)
A written request:
- creates a paper trail
- proves the exact date you requested it
- triggers California’s 15-day response timeline
You can send your request by:
- letter
- school portal that saves logs
Email is best because you get a timestamp.
A verbal request does NOT trigger any legal timeline.
3. Use this EXACT sample email (copy/paste)
Subject: Request for Special Education Evaluation
Subject: Request for Special Education Evaluation
Hi [Principal/Special Education Coordinator/Teacher],
I am requesting a formal special education evaluation for my child, [Student Name], under the Individuals with Disabilities Education Act (IDEA) and California Education Code.
I am requesting evaluations in the following areas (please include all that apply):
- Academic achievement
- Cognitive ability
- Attention/ADHD concerns
- Behavior/emotional functioning
- Autism
- Speech and language
- Occupational therapy/fine motor
- Any other areas relevant to suspected disabilities
Please provide the assessment plan within 15 calendar days, as required under California law.
Thank you,
[Your Name]
[Your phone number]
[Email]
This exact language forces the school to respond appropriately and avoids confusion about what you’re requesting.
4. California IEP Evaluation Timelines (Parents Must Know This)
1. Parent submits a written request
School must respond with an Assessment Plan within 15 calendar days
(excluding school breaks >5 days, such as Winter Break).
2. Parent signs the Assessment Plan
Once the parent signs, the school must complete testing + hold the IEP meeting within 60 calendar days. The meetings often occur near the end of the 60-day timeline to extend the time as far as possible for a comprehensive assessment. This excludes school breaks longer than 5 days (i.e, winter break)
Timeline Summary:
- Parent submits request
- School provides the Assessment Plan within 15 days (see next chapter for if they say no)
- Parent signs plan
- Within 60 days of signature: Testing + IEP meeting must be completed
Important Note:
Schools cannot delay this process to “try more interventions first.”
If a parent requests a written evaluation, the timeline starts. Full stop.
Many parents are told, “We need to collect more data first.” This is not legally accurate once a written request has been submitted.
Why Verbal Requests Don’t Work (Critical)
If you mention to a teacher, school psychologist, or administrator that you would like an IEP evaluation for your student, they are under no legal obligation or timeline to do so.
A verbal conversation can be acknowledged — but it does NOT trigger any legal deadlines.
Verbally asking for an IEP evaluation guarantees that the process will be significantly longer and often not occur at all.
This is why written requests are essential.
What If the School Says “No”? (California Law)
Schools can refuse a written IEP evaluation request, but it is extremely rare in California because:
- They must provide a Prior Written Notice (PWN) explaining the refusal.
- They must justify the refusal with data, not opinion.
- A refusal often exposes them to due process risk, which the admin wants to avoid.
- Simply saying “We want to try interventions first” is not legally valid unless documented.
If a school refuses your request, they MUST:
- Provide Prior Written Notice (PWN) within a reasonable timeframe
- List specific reasons for denying the evaluation
- List the data they used to make the decision
- Inform you of your Due Process rights
- Inform you that you can file a complaint or request a hearing
If the school refuses verbally, ask for the refusal in writing. They are legally required to provide it.
Why California schools avoid refusal:
Refusing an evaluation forces the district to defend the decision legally, which is more work, more documentation, and more liability, so most schools simply choose to evaluate.
If they refuse, here’s what parents should say:
“Please provide Prior Written Notice explaining the refusal, including the data used to support the decision.”
Insider Scoop
In my time as a school psychologist working at public and charter schools, I’ve worked with various districts that handle evaluation requests differently. Litigious districts will often justify not evaluating because school services offer the least restrictive environment, and special education is one of the most restrictive environments. While this is factually true, it is irrelevant to a written request for an evaluation.
Public schools will often respond to an evaluation request with a Student Study Team (SST). The meetings often will provide a few interventions, but are rarely implemented simply because teachers are overworked and often will not implement them compared to an IEP. They may try to have you sign off on the SST, which they will use to argue that the parent/guardian withdrew the request for an evaluation. Read before you sign anything