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No. 9435951
United States Court of Appeals for the Ninth Circuit
Cristian Guevara v. Chaffey Joint Union High School District
No. 9435951 · Decided October 30, 2023
No. 9435951·Ninth Circuit · 2023·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
October 30, 2023
Citation
No. 9435951
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS OCT 30 2023
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
CRISTIAN OMAR DIAZ GUEVARA, No. 22-56023
formerly minor C.G.; et al.,
D.C. No.
Plaintiffs-Appellants, 5:20-cv-01929-FMO-SP
v.
MEMORANDUM*
CHAFFEY JOINT UNION HIGH SCHOOL
DISTRICT,
Defendant-Appellee.
Appeal from the United States District Court
for the Central District of California
Fernando M. Olguin, District Judge, Presiding
Argued and Submitted October 17, 2023
Pasadena, California
Before: PAEZ and H.A. THOMAS, Circuit Judges, and RAKOFF,** District
Judge.
Cristian Diaz Guevara (“Guevara”) appeals the district court’s grant of
summary judgment in favor of Chaffey Joint Union High School District (the
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
**
The Honorable Jed S. Rakoff, United States District Judge for the
Southern District of New York, sitting by designation.
“School District”). Guevara was enrolled as a high school student in the School
District in 2018 and alleges that he was denied his right to a free appropriate public
education (“FAPE”) under the Individuals with Disabilities Education Act
(“IDEA”). He contends that the School District failed to timely assess his need for
special education services, and that the eventual assessment was procedurally
improper and led to the erroneous conclusion that he was ineligible for special
education services. We have jurisdiction under 28 U.S.C. § 1291, and we affirm.
In the spring of 2018, Guevara, who was then seventeen years old, emigrated
from Honduras to live with his aunt and uncle in California. He did not speak
English and had not attended school since the sixth grade. In the spring of 2019,
Guevara’s guardians requested a due process hearing alleging the School District
had failed to evaluate him for special education eligibility and denied him a FAPE
under IDEA. The School District assessed Guevara using various assessment tools
and strategies. See 20 U.S.C. § 1414(b)(2). In October 2019, the School District
held a meeting where it concluded that Guevara was ineligible for special
education, and that his difficulties in school were instead attributable to his gaps in
education and his unfamiliarity with the English language. In subsequent
administrative due process proceedings pursued by Guevara, the Administrative
Law Judge (ALJ) found that the School District’s assessment was adequate and its
conclusion regarding special education eligibility was reasonable. The district
2
court ultimately agreed with the ALJ’s decision and entered judgment in favor of
the School District.
We review the district court’s findings of fact for clear error, even if those
findings are based on the administrative record. Amanda J. ex rel. Annette J. v.
Clark Cnty. Sch. Dist., 267 F.3d 877, 887 (9th Cir. 2001). We review de novo the
district court’s conclusions of law. Id. Mixed questions of fact and law are
reviewed de novo, “[u]nless a mixed question . . . is primarily factual.” Gregory K.
v. Longview Sch. Dist., 811 F.2d 1307, 1310 (9th Cir. 1987). Finally, we give
particular deference to administrative findings where they are “thorough and
careful.” R.B., ex rel. F.B. v. Napa Valley Unified Sch. Dist., 496 F.3d 932, 937
(9th Cir. 2007) (quoting Union Sch. Dist. v. Smith, 15 F.3d 1519, 1524 (9th Cir.
1994)).
The ALJ’s 57-page opinion weighing the evidence and finding in favor of
the School District was thorough and careful. See R.B., 496 F.3d at 942. At the
conclusion of the hearing, where Guevara bore the burden of persuasion, Schaffer
ex rel. Schaffer v. Weast, 546 U.S. 49, 62 (2005), the ALJ reasonably concluded
that the School District’s evidence, including its direct classroom observation and
extensive assessment of Guevara, was more persuasive than the evidence offered
by Guevara. The district court properly gave these findings due consideration.
The district court’s findings were not clearly erroneous.
3
Because the School District ultimately undertook a thorough assessment of
Guevara and reasonably concluded he was ineligible for special education services,
any procedural violation arising out of a failure to timely assess him would not
entitle him to relief under IDEA. See R.B., 496 F.3d at 942 (“a procedural
violation cannot qualify an otherwise ineligible student for IDEA relief”); see also
D.O. By and Through Walker v. Escondido Union Sch. Dist., 59 F.4th 394, 415
(9th Cir. 2023) (rejecting the argument that “a delay in assessment is a per se
denial of a FAPE, even if the delay does amount to a procedural violation of the
IDEA”). Accordingly, the district court did not err in granting summary judgment
to the School District.
Finally, by failing to squarely address the district court’s dismissal of his
Title VI claim in his opening brief, Guevara has waived this claim.1 See Friends of
Yosemite Valley v. Kempthorne, 520 F.3d 1024, 1033 (9th Cir. 2008) (“Arguments
not raised by a party in its opening brief are deemed waived.”).
AFFIRMED.
1
Guevara’s Motion for Leave to File Supplemental Brief, Dkt. No. 35, is denied.
4
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS OCT 30 2023 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS OCT 30 2023 MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT CRISTIAN OMAR DIAZ GUEVARA, No.
03MEMORANDUM* CHAFFEY JOINT UNION HIGH SCHOOL DISTRICT, Defendant-Appellee.
04Olguin, District Judge, Presiding Argued and Submitted October 17, 2023 Pasadena, California Before: PAEZ and H.A.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS OCT 30 2023 MOLLY C.
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This case was decided on October 30, 2023.
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