Ninth Circuit Reaffirms the “Discovery Rule” and the Two Year Statute of Limitations for Claims Brought Under the IDEA

05.14.2026

On April 22, 2026, the Ninth Circuit Court of Appeals issued a published decision in the case of J.R. ex rel. Perez v. Ventura Unified School District, Nos. 25-334 & 25-5247, 2026 WL 1088671 (9th Cir. Apr. 22, 2026), which re-affirms the two-year statute of limitations for raising claims under the IDEA and the narrow parameters under which an exception applies. Significantly, the Court’s decision reversed a United States District Court’s extension of the statute of limitations back to 2012 for a complaint that was filed against the Ventura Unified School District (“VUSD”) in 2021, based on the facts of that case.

According to federal and state law, a parent can request an impartial due process hearing within two years of the date the parent knew or should have known about the alleged action that forms the basis of the complaint. An exception to the statute of limitations applies if the parent was prevented from requesting a due process hearing due to either: (i) specific misrepresentations by the local educational agency (“LEA”) that it had resolved the problem forming the basis of the complaint; or (ii) the LEA’s withholding of information from the parent that was required under the IDEA to be provided to the parent. (See 20 U.S.C. § 1415(f)(3)(D); Cal. Educ. Code, § 56505(l).)

Facts, Procedural History, and Reasoning of the Case

J.R. was a VUSD student from 2012 to 2021. VUSD conducted an initial psychoeducational assessment of J.R. in 2012, when he was in kindergarten. Based on the assessment, VUSD concluded that J.R. had a specific learning disability. In second grade, J.R. began receiving special education. However, he continued to struggle and, by 2018, as a sixth grader, he was still reading at a kindergarten level. In 2021, after VUSD conducted J.R.’s third triennial reassessment, his mother asked the school psychologist if VUSD had “ever thought about assessing him for autism.” The school psychologist said that there was nothing in the assessment that indicated the need to test for autism. J.R.’s parents did not consent to the 2021 IEP and, instead, retained an independent clinical psychologist to conduct a private assessment. The independent psychologist diagnosed J.R. with autism.

J.R.’s parents requested a due process hearing on April 8, 2021, alleging that VUSD failed to assess J.R. for autism as of 2012. The Administrative Law Judge (“ALJ”) found that the two-year statute of limitations barred claims predating April 8, 2019, and devoted over 30 pages of her decision to this issue alone.

On April 23, 2022, J.R.’s mother appealed the ALJ’s decision to the district court. The district court reversed the ALJ’s decision as to the two-year statute of limitations, finding that an exception applied, thereby extending the statute of limitations back to 2012. VUSD appealed to the Ninth Circuit. Using the two-part test, the Ninth Circuit held the ALJ was correct in finding that J.R.’s parents knew or should have known about the alleged action that formed the basis of their complaint by the end of 2018, at the latest. The Court reasoned that by that point, “(1) VUSD had not assessed J.R. for autism; and (2) J.R. was severely and chronically struggling, both behaviorally and academically, meaning the parents were sufficiently on notice that J.R. was not receiving a FAPE.”

Importantly, the Ninth Circuit relied on the fact that J.R.’s parents had been involved in the IEP process the entire time that he was a student at VUSD. It noted that Parents had consented to assessment plans developed in 2012, 2015, 2018, and 2021 - none of which included assessment for autism. Additionally, the Court found that J.R.’s parents should have known by 2018 that J.R. was not receiving a FAPE. At that point, J.R. had significant behavioral struggles and “was reading at a kindergarten level despite being in sixth grade, and he was unable to identify letters and sounds correctly.” Thus, parents were on notice that VUSD had not assessed their son with autism and that his education was inadequate, obligating them to take legal action or risk having claims barred by the statute of limitations for failing to timely do so.

The Ninth Circuit considered the only two possible exceptions to the statute of limitations. The first was whether VUSD made specific representations about resolving problems forming the basis of the due process complaint. Adopting the Third Circuit Court of Appeals’ approach, the Court concluded that for this exception to apply, J.R. needed to show that the District intentionally misled his parents or knowingly deceived them regarding J.R.’s progress, and that he failed to do so.

The Court next considered the second exception, which was whether J.R.’s parents were prevented from requesting a due process hearing due to the VUSD’s withholding of information that was required to be provided to the parents. Here, the Court ruled this exception inapplicable because J.R. failed to identify any statutorily mandated disclosures that VUSD withheld from his parents. For example, the law requires that school districts provide certain information to parents such as a notice of proposed evaluation procedures, notice of procedural safeguards, or a prior written notice identifying a change in identification, evaluation, or placement of the child. Here, J.R. failed to demonstrate any such withholding of a required disclosure under the IDEA.

Takeaway: The Ninth Circuit’s decision reminds school districts that the two-year statute of limitations is grounded in “the discovery rule,” a legal principle that holds parents to timely acting on their child’s behalf when they have facts that could suggest their child may be potentially denied FAPE by a school district, and that the two exceptions to the rule offer very narrow and limited pathways of applicability.