Nobody teaches you this system before you need it. You walk into a room with six school staff, a stack of scores, and a document written in acronyms, and you are expected to be an equal partner in it by 8:45am. This page is the whole map — what an IEP is, who qualifies, the sequence and its deadlines, what you can insist on, and what happens when the answer is no.
Two pages go deeper, and most parents need them in this order: how to request an IEP evaluation (the step that starts everything), and what to do when you disagree with the school. If you are ready to send the request today, the letter is written for you at Request an IEP evaluation.
What is an IEP — and how is it different from a 504 plan?
An IEP is a written, legally binding plan for a child who needs specially designed instruction — the school changes what and how it teaches, and owes measurable goals, named services, and progress reports Ed Code §56345. A 504 plan is for a child whose disability substantially limits a major life activity but who does not need special education — it delivers accommodations that change the conditions of learning, not the instruction itself 34 CFR §104.33. An IEP carries far more procedure, far more paperwork, and far stronger enforcement.
The plainest way to hold the difference: a 504 plan changes the road — extra time, preferential seating, a quiet room for tests, a health plan for diabetes care. An IEP changes the car — a speech therapist twice a week, a reading program built for dyslexia, a one-to-one aide, goals written for your child and measured on a schedule.
Section 504 is a civil rights law. It covers any student with a physical or mental impairment that substantially limits one or more major life activities — the regulation names functions like caring for oneself, walking, seeing, hearing, speaking, breathing, learning, and working 34 CFR §104.3 — and it requires public schools to provide a free appropriate public education to those students regardless of the nature or severity of the disability 34 CFR §104.33. That is a wide net, and it catches many children who are not IDEA-eligible.
IDEA — the Individuals with Disabilities Education Act — is narrower and richer. The trade is real: a 504 plan is faster and lighter to obtain; an IEP gives you evaluation rights, a defined team, prior written notice, and a dispute process with a judge at the end of it. Families sometimes start with a 504 and move to an IEP as needs become clearer — a normal path, not a failure of the first plan.
One caution worth saying out loud: “let’s just do a 504” is sometimes offered as a shortcut when a parent has asked for an evaluation. It is not a substitute for one. You can accept a 504 plan and keep your evaluation request running — the two are not a fork in the road.
Who qualifies for an IEP in California?
Eligibility is a two-part test, and both halves must be true. First, an evaluation must show your child has a disability in one of the categories federal law names. Second, your child must — by reason of that disability — need special education and related services 34 CFR §300.8. California states the same test in its own words: the IEP team identifies the child as a child with a disability whose impairment requires instruction and services that cannot be provided with modification of the regular school program Ed Code §56026.
The federal categories, as the regulation lists them, are: intellectual disability; hearing impairment, including deafness; speech or language impairment; visual impairment, including blindness; emotional disturbance; orthopedic impairment; autism; traumatic brain injury; other health impairment; specific learning disability; deaf-blindness; and multiple disabilities 34 CFR §300.8. “Other health impairment” is broader than it sounds and is the category through which many children with ADHD, epilepsy, or chronic medical conditions qualify.
Now the half that surprises people. A diagnosis is not eligibility. A child can have a clear medical diagnosis and still not qualify, if the school can meet their needs without specially designed instruction. And a child can qualify without a tidy diagnosis, because the school’s evaluation — not a doctor’s letter — is what decides it. Federal law is explicit that a child who has one of those conditions but needs only a related service, and not special education, is not eligible under IDEA 34 CFR §300.8. That child may well be a 504 student.
California also lists what may not be the primary reason for eligibility: limited English proficiency, a lack of instruction in reading or mathematics, temporary physical disabilities, social maladjustment, or environmental and economic factors Ed Code §56026. This matters in both directions. It stops a district from labelling an English learner as disabled — and it also means “he’s just behind because of the pandemic” is not, by itself, a lawful basis to refuse to evaluate a child whose difficulties look disability-related.
If your child is under 3, school is not your first door — Early Start through your Regional Center is, and it runs on a much faster clock. The Regional Center guide has that path, and the two systems are worth starting in parallel: the school owes your child an education, the Regional Center funds things school never will.
How does the IEP process work, start to finish?
Five steps, three of them on legal clocks. You make a written request. The district has 15 calendar days to send you an assessment plan Ed Code §56321. You have at least 15 days to review and sign it Ed Code §56321. From the day the district receives your signed consent, it has 60 days to complete the assessments, decide eligibility, and hold the IEP meeting Ed Code §56344. Then services start.
Assessment plan within 15 calendar days of your written request · at least 15 days for you to decide · 60 days from your signed consent to the IEP meeting. School breaks longer than 5 schooldays pause both clocks. Ed Code §56321 · §56043 · §56344
| Step | What happens | The clock |
|---|---|---|
| 1. Your written request | You ask, in writing, for an evaluation in all areas of suspected disability. Email counts. The date it is received is the date that matters. | Starts everything Ed Code §56321 |
| 2. Assessment plan arrives | A form listing each area to be tested and by whom, plus your rights. Read the scope before you sign. | 15 calendar days from the request Ed Code §56043 |
| 3. You consent | You sign, or ask in writing for areas to be added first. Nothing is tested until you sign. | You get at least 15 days to decide Ed Code §56321 |
| 4. Assessments | School psychologists, speech pathologists, and other specialists test and observe your child, at no cost to you, in every area related to the suspected disability. | Inside the 60-day window Ed Code §56320 |
| 5. Eligibility + IEP meeting | The team reviews results, decides eligibility, and — if your child is eligible — writes the IEP at that same meeting. | 60 days from your signed consent Ed Code §56344 |
Three details in that table do most of the work, and they are the ones districts most often gloss over.
The clocks are calendar days, with one carve-out. The 15-day and 60-day windows do not count days between regular school sessions or terms, or school vacations longer than five schooldays — and when a vacation ends, the clock picks up again on the day regular schooldays reconvene Ed Code §56321 Ed Code §56344. A winter break pauses your clock; a three-day weekend does not.
End of the school year has its own rules. If your referral lands 10 days or fewer before the regular school year ends, the assessment plan is due within 10 days after the next school year starts Ed Code §56321. If the referral comes 30 days or fewer before the year ends, the IEP is due within 30 days after the next school year starts Ed Code §56344. This is why a request sent in early May and a request sent in late May can land months apart.
The 60 days runs from your signature, not from your request. Every day an unsigned assessment plan sits on your kitchen table is a day the evaluation clock has not started. Sign it promptly — after you have checked the scope.
What can I insist on as a parent?
More than most parents are told. You can insist that your child be assessed in all areas related to the suspected disability Ed Code §56320; that no single test decides eligibility Ed Code §56320; that the team consider your concerns Ed Code §56341.1; that any refusal come to you as prior written notice explaining why Ed Code §56500.4; and that your child’s records be handed over within five business days of your request Ed Code §56043.
Here is the working list. None of these are favors.
- A full-scope evaluation. The law requires assessment in all areas related to the suspected disability, and names them: health and development, vision, hearing, motor abilities, language function, general intelligence, academic performance, communicative status, self-help, orientation and mobility, career and vocational abilities and interests, and social and emotional status Ed Code §56320. If a concern you raised is missing from the assessment plan, ask in writing for it to be added before you sign.
- Fair testing. Assessments must be given in the language and form most likely to yield accurate information about what your child knows and can do, must not be racially, culturally, or sexually discriminatory, and must be administered by trained personnel Ed Code §56320.
- Your concerns on the record. The IEP team is required to consider your child’s strengths, the results of the most recent assessment, and your concerns for enhancing your child’s education Ed Code §56341.1. You have the right to attend, to bring anyone you choose, and to present information yourself or through a representative Ed Code §56341.1. Hand your written concerns to the team at the start of the meeting and ask that they be attached to the IEP.
- Special factors addressed. If your child’s behavior impedes their learning or others’, the team must consider positive behavioral interventions and supports. It must also consider communication needs, braille for a child who is blind or visually impaired, and whether assistive technology is required Ed Code §56341.1.
- A real IEP document. It must contain present levels of academic achievement and functional performance; measurable annual goals; how progress will be measured and when it will be reported to you; the specific services and supplementary aids, based on peer-reviewed research to the extent practicable; an explanation of any time your child will not be with non-disabled peers; testing accommodations; and the projected start date, frequency, location, and duration of every service Ed Code §56345. “Speech, as needed” is not a service. “30 minutes, twice weekly, in a small group, beginning September 15” is.
- A meeting when you ask for one. You do not have to wait for the annual review. A meeting requested in writing to review the IEP must be held within 30 calendar days of the district receiving your request Ed Code §56043.
- The paperwork. Records within five business days of your request Ed Code §56043, and a copy of your rights and procedural safeguards at least once a school year and whenever an initial referral or parent request for assessment happens Ed Code §56301.
- An answer in writing. Whenever the district proposes or refuses to change your child’s identification, assessment, placement, or education, it owes you prior written notice — a document that describes the action, explains why, lists every assessment or report it relied on, and names the other options the team considered and why they were rejected Ed Code §56500.4. This single document turns “we don’t do that here” into something you can appeal.
Two more that come up constantly. Consent is yours to give in pieces: if you agree with parts of a proposed program but not all of it, the parts you consent to are implemented, so a disagreement over one service does not hold the rest hostage Ed Code §56346. And if you disagree with the district’s assessment, you can ask for an independent educational assessment at public expense — and the district must either pay for it or file for a due process hearing to prove its own assessment was appropriate Ed Code §56329. It cannot simply decline.
You will be outnumbered in that room. That is a fact of the format, not a verdict on your standing — you are one member of a team, and the only one who has known this child their whole life. Bring your concerns on one page. Bring someone who can take notes while you listen. And remember the sentence that resets any meeting that has gone sideways: “Can you put that in writing for me?”
What happens after the IEP is written?
Services begin as soon as possible after the meeting, and the plan gets checked on a schedule: the IEP is reviewed at least once a year, and your child is reassessed at least every three years — and not more than once a year unless you and the district agree Ed Code §56043. Progress toward each goal must be reported to you on the schedule written into the IEP itself Ed Code §56345.
Treat the annual review as the audit it is, not a formality. Before it, read last year’s goals and ask one question of each: did this get measured, and did my child move? A goal with no progress data is easy to fix, because the law already requires the reporting — you are asking for something owed, not something new.
The initial IEP also needs your informed consent before special education services begin Ed Code §56346. Read it before you sign. The version discussed in the meeting and the version that arrives in the mail are usually the same; “usually” is why you read it.
What if I disagree with the school?
You have a ladder, and you climb it one rung at a time: ask in writing → request an IEP meeting (owed within 30 calendar days Ed Code §56043) → mediation, which is voluntary and is not a prerequisite to anything else Ed Code §56500.3 → a compliance complaint → a due process hearing before an administrative law judge Ed Code §56501. Most disagreements end on the first or second rung.
The ladder exists because escalation is expensive — in time, in energy, and in the relationship with the people who see your child every day. Starting at the top is rarely the fastest route to a service. But knowing the top rung is there changes how the bottom rungs go. A few anchors to carry with you:
- Get the refusal in writing. A “no” in a meeting starts nothing. Prior written notice does Ed Code §56500.4. Ask for it by name.
- Mediation is voluntary and lawyer-free. California’s mediation-only conference is not a prerequisite to a due process hearing, and attorneys and paid legal advocates may not attend it Ed Code §56500.3. That keeps it a conversation, which is often exactly what is needed.
- Due process is available on the things that matter most: a proposal or a refusal to change your child’s identification, assessment, placement, or free appropriate public education Ed Code §56501.
- Disagree with the testing? Ask for an independent evaluation at public expense Ed Code §56329 — often the single highest-leverage move a parent can make, because it changes the evidence rather than arguing about it.
The full ladder, with the deadlines and the exact words for each rung, lives at Disagreeing with the school: your options in order. Free help is available and you never have to pay for it: every California county is served by a federally funded parent training and information center, and Disability Rights California takes special education cases.
Where should I start today?
If your child has never been evaluated: send the written request this week — that one email starts every clock on this page. If your child already has an IEP and something is wrong: put the concern in writing and ask for an IEP meeting, which the district owes you within 30 calendar days Ed Code §56043.
Districts have a standing duty to find and evaluate children with disabilities who live in their area — “child find” Ed Code §56301. You are not asking for an exception. You are asking them to do a job the law already assigned them, on a schedule the law already set.
- How to request an IEP evaluation in California — the process, the clocks, and what to do when the district stalls.
- The request letter — ready to send, in your words, with the citation that starts the 15-day clock.
- When you disagree with the school — the five rungs, in order.
- The Regional Center guide — the other free evaluation door, and the one that funds respite. Run it in parallel.