California IEP Evaluation Timeline, Dispute Routes and Parent Resources (2026)

Every California figure, agency and citation on this page is read against a primary source and dated. Last reviewed . Read against IDEA, 34 CFR Part 300 and California's own special education rules. Jump to sources
Evaluation window
60 days
The clock starts at
Written parental consent
State complaint deadline
One year
Due process deadline
Two years

How long does a school in California have to complete an IEP evaluation?

A California school district has 60 days from the day it receives a parent's written consent to finish the assessment and hold the IEP meeting, so the state clock runs all the way to a written plan rather than stopping at the testing. Those 60 days skip school vacations longer than five schooldays along with the gaps between regular school sessions or terms. A referral made 30 days or less before the end of the regular school year shifts the deadline to 30 days after the next regular school year begins. Ahead of that clock sits a step the federal rule does not name: the district has 15 days from the referral to put a proposed assessment plan in writing, counted the same way with the longer vacation stretches left out. The family then has at least 15 days from receiving that plan to decide. Where a family and a district disagree, California splits the three routes between two agencies, with the California Department of Education investigating state compliance complaints about the past year while the Office of Administrative Hearings runs mediation and due process hearings.

How to use this page. This is general information about the California rules, written for parents. It is not legal or educational advice. Deadlines, agency names and rule numbers change, so confirm anything you plan to rely on with California Department of Education, Special Education Division or with your district.
A flat illustration of an open tabbed binder with one gold tab and a small clock resting beside it

The evaluation timeline in California

The California initial evaluation window: 60 days A horizontal bar showing the California initial evaluation window: 60 days, measured from written parental consent, ending at evaluation through the iep. A lighter bar beneath it carries the federal default of 60 calendar days from parental consent. The two count in different units, so the lengths are not compared. 60 days The clock starts at Written parental consent The window runs to Evaluation through the IEP Against the federal rule Federal default: 60 calendar days California counts in days and the federal rule counts in calendar days, so the two bar lengths areshown at equal width rather than compared.
The clock starts at Written parental consent 60 days The window runs to Evaluation through the IEP Against the federal rule Federal default: 60 calendar days California counts in days and the federal rulecounts in calendar days, so the two bar lengthsare shown at equal width rather than compared.
The California evaluation clock at a glance. California allows 60 days for an initial evaluation, measured from parental written consent for assessment. The lighter bar is the federal default at 34 CFR 300.301(c)(1).
Initial evaluation window60 days (excludes school vacation periods longer than 5 days)
The clock starts atparental written consent for assessment
Against the federal ruleA timeframe California sets for itself

IDEA sets a default of 60 calendar days from parental consent for an initial evaluation (34 CFR 300.301(c)(1)). It also lets a state set its own timeframe instead, which is what California has done, so the window above is the one that applies here.

California develops the IEP itself within 60 days of consent, not just the evaluation. The clock also pauses for school vacation periods longer than five days, so it does not run exactly like the federal calendar day default. If consent comes within the last 30 days of the school year, the IEP is due within 30 days after the next school year starts.

Source: Cal. Educ. Code Section 56344 law.justia.com/codes/california/code-edc/title-2/division-4/part-30/chapter-4/article-3/section-56344/

The same window sits beside all fifty-one jurisdictions on the evaluation timelines by state table, which explains where the federal deadline comes from. To pull one state's window on its own, the evaluation deadline checker returns that single result.

Reevaluation and IEP review cadence in California

California sets the same reassessment cadence the federal rule uses. A reassessment happens at least once every three years unless the family and the local educational agency agree in writing that it is not needed. It happens no more than once a year unless both sides agree otherwise. The IEP team meets at least annually to look at progress toward the annual goals, the program itself and whether the placement still fits. What is particular to California is the route a reassessment travels. The Education Code sends a reassessment back through the same written assessment steps a first assessment uses, so a family receives a proposed assessment plan in writing before any testing starts. Written parental consent comes before the reassessment as well.

Source: Cal. Educ. Code Sections 56381(a)(1), 56381(a)(2) and 56381(f)(1), with 56321(a), 56343(d) and 56043(k); compare 34 CFR 300.303(b) and 300.324(b) leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EDC&sectionNum=56381

If you disagree in California

IDEA gives families in every state the same three routes when a disagreement with the school does not resolve at the team table. What changes at the state line is who administers each route, how long you have to file and the local detail below.

The three dispute routes in California A flow diagram of the three dispute routes open to a family in California when a disagreement with the school does not settle at the team table: state complaint (who handles it california department of education; time limit to file one year), mediation (how it starts voluntary for both sides) and due process hearing (time limit to file two years). A disagreement the team table did not settle State complaint Who handles it California Department ofEducation Time limit to file One year Mediation How it starts Voluntary for both sides Due process hearing Time limit to file Two years
A disagreement the team table did notsettle State complaint Who handles it California Department of Education Time limit to file One year Mediation How it starts Voluntary for both sides Due process hearing Time limit to file Two years
Three routes, one disagreement. Who runs each route in California and how long a family has to file, where the California rules set a limit. Each one is written out below with its citation.

The state complaint

Handled by California Department of Education, Special Education Division. Time limit to file: One year from the date of the alleged violation.

A written state compliance complaint goes to the California Department of Education, with a copy sent to the school district at the same time. The complaint names the specific violation of state or federal special education law along with the facts behind it. The violation has to have happened no more than one year before the department receives the complaint. Inside the Special Education Division this work sits with the department's Dispute Resolution Services Unit, which investigates and issues a written decision within 60 days of receiving the complaint. That 60 day limit can be extended where exceptional circumstances exist.

Source: Cal. Educ. Code Section 56500.2(a)(1), (a)(2) and (b); California Department of Education, Dispute Resolution leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EDC&sectionNum=56500.2

Mediation

Mediation in a California special education dispute is run by the Office of Administrative Hearings, a neutral state office that sits in the Department of General Services rather than in the education department. The California Department of Education holds an interagency agreement with that office under Education Code Section 56504.5 and oversees the work, so mediation costs the family nothing. A family who wants mediation without starting a hearing can file a Request for Mediation Only, which the hearings office takes without a due process request attached. The Education Code separately describes a prehearing mediation conference, worded as filed with the State Superintendent of Public Instruction, scheduled within 15 days of the request and completed within 30 days of it. Attorneys do not attend that prehearing conference, though a family may be accompanied by a non-attorney representative and may consult a lawyer before or after it.

Worth a check. This mediation detail is corroborated by an official California source, though it was not independently confirmed against the primary text. Check it with California Department of Education, Special Education Division before you rely on it.

Source: California Department of Education, Dispute Resolution (naming the Education Code Section 56504.5 interagency agreement with DGS OAH); Cal. Educ. Code Section 56500.3(a), (b), (d) and (e) www.cde.ca.gov/sp/se/disputeresolution.asp

A due process hearing

Time limit to file: Two years from the date the party knew or had reason to know of the facts underlying the request.

The Education Code words a due process hearing request as filed with the State Superintendent of Public Instruction. The hearings themselves are run by the Office of Administrative Hearings, Special Education Division, the same neutral office that handles mediation, under an interagency agreement the California Department of Education oversees. The two year window does not apply where the district misrepresented that it had solved the problem or withheld information it was required to give the family. A written decision is due 45 days after the 30 day resolution period ends.

Source: Cal. Educ. Code Sections 56505(l), 56505(f)(3), 56502 and 56504.5 leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EDC&sectionNum=56505

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Who to contact in California

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Worth a check. This safeguards notice listing is corroborated by an official California source, though it was not independently confirmed against the primary text. Check it with California Department of Education, Special Education Division before you rely on it.

Child Find in California

California's child find duty reaches children from birth to age 21 and it names children who are not enrolled in public school programs. A local educational agency has to actively and systematically seek those children out rather than wait for someone to send a referral. The duty covers children who live in a school district as well as children under the jurisdiction of a special education local plan area or a county office of education. Each special education local plan area writes the policies its member agencies use for a continuous child find system. Those policies include written notice to families of their rights along with the procedure for starting a referral for assessment.

Source: Cal. Educ. Code Sections 56300 and 56301(d)(1) leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EDC&sectionNum=56300

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Questions parents ask

Do school holidays count toward California's 60 day IEP evaluation timeline?

Not all of them. California's 60 day count leaves out school vacations longer than five schooldays along with the days between regular school sessions or terms, so a winter break or a summer break pauses the clock instead of eating into it. A two day holiday weekend stays inside the count. This is one reason a California deadline can land on a different date than a straight 60 calendar day count from the federal rule would suggest.

What happens if the referral goes in right at the end of the California school year?

The Education Code has a separate rule for that. Where a referral is made 30 days or less before the end of the regular school year, the IEP is due within 30 days after the next regular school year begins, measured by the school system's own calendar rather than by a fixed date. Summer break does not simply stretch the usual 60 day count in that situation.

Who handles special education mediation and due process hearings in California?

The Office of Administrative Hearings, Special Education Division, which sits inside the California Department of General Services rather than the education department. It runs mediations and hearings under an Education Code Section 56504.5 interagency agreement that the California Department of Education oversees, at no cost to the family. A family who wants a mediation on its own can file a Request for Mediation Only with that office, which sets a mediation date without a hearing request attached. The Education Code still words a due process filing as going to the State Superintendent of Public Instruction, while the hearings office is where the forms and the case management sit. State compliance complaints follow a different path, since those go to the California Department of Education.

Which California parent center serves my county?

The federally funded parent centers divide California by region. Team of Advocates for Special Kids covers Los Angeles, Ventura, Imperial, Orange, Riverside and San Diego. EPU Children's Center covers a band of central and inland counties including Fresno, Kern, San Bernardino, Santa Barbara and Tulare. Around the Bay, Support for Families of Children with Disabilities covers San Francisco, MATRIX covers Marin, Napa, Solano and Sonoma, while Parents Helping Parents covers Santa Clara, San Mateo, Santa Cruz, Monterey and San Benito. The Disability Rights Education and Defense Fund covers Alameda and Contra Costa along with the northern and Sacramento valley counties. The national parent center directory lists the full county assignment for each one.

Sources

What the facts on this page come from

Some detail here is corroborated by an official California source without being independently confirmed against the primary text: the mediation detail and the safeguards notice listing. Each one carries a note at the exact spot on the page. Check anything time-sensitive with California Department of Education, Special Education Division before you rely on it.

Last reviewed . That is the day this page was last read against the sources above, not the day the site was rebuilt. How this library is verified

This page is general educational information for parents, not legal or educational advice. It does not tell any family what to do. Every example here is a starting point to discuss and adapt with your child's IEP or 504 team, which decides what fits your child from the evaluation. Confirm anything time-sensitive with your school or district. For a genuinely contested situation, a special education advocate or an attorney who works in your state is the right person to ask.