← Back to all parent resources

San Diego Unified School District · 2026-2027 guide

San Diego Unified GATE and CogAT guide.

SDUSD screens every 2nd grader with the CogAT during a window that runs late January through February. The district publishes qualifying numbers, 121 and 135, but they are matrix scores rather than test percentiles, and the difference matters.

San Diego Unified School District identifies GATE students using the CogAT Screener, a shorter form of the Cognitive Abilities Test.

This guide is written for SDUSD parents, and it corrects two things you may have read elsewhere: the testing window is not in late spring, and the numbers 121 and 135 are not percentiles.

Current-year window: The district states that starting in 2026, students are assessed during the GATE testing window, typically held from late January through February. Some individual school pages still describe late spring testing. Those are out of date; the district page is the one to follow.
A note on GateBuddy practice: GateBuddy does not yet offer CogAT practice. SDUSD is on our list for launch and we will update this guide the day it ships. Join the waitlist below to be notified first.

What SDUSD says about identification

All second grade students are universally screened with the CogAT Screener. Students who are new to the district in grades 3, 4 and 5 are also assessed, so a family moving into San Diego mid-elementary is not shut out.

Test basicsWhat SDUSD parents should know
TestCogAT Screener, a shorter form of the full CogAT
Screened gradesAll 2nd graders; plus students new to the district in grades 3 to 5
WindowLate January through February
GATE ClusterMatrix score of 121 or higher recommended
GATE SeminarMatrix score of 135 or higher recommended
RetestOnce, in 5th grade, automatic, with conditions
ConsentVaries by school; ask yours
Contactgate@sandi.net

Why 121 and 135 are not percentiles

This is the part most often reported wrongly. SDUSD recommends a score of 121 or higher for GATE Cluster and 135 or higher for GATE Seminar. Those are not CogAT percentile ranks and they are not raw CogAT scores either. They are totals on a district matrix.

The CogAT standard score forms the base of that matrix, and then points are added for other factors, including English learner status, low income, having an IEP, relocation, and achievement data. In other words, two children with identical CogAT scores can end up with different matrix totals, by design. The matrix exists to widen identification, not to narrow it.

The practical consequence for a parent: do not compare your child's CogAT percentile against 121 and conclude anything. Ask the school for the matrix total.

The 5th grade retest, and who gets it automatically

SDUSD offers one retest, in 5th grade, and families do not have to request it. A student is included if they scored above the 85th percentile on the CogAT and reached Above Standard in both English language arts and math on the 4th grade CAASPP.

That combination is worth reading closely, because it means a strong CogAT score alone does not trigger the retest, and strong CAASPP results alone do not either. A child needs both. District board background from 2015 caps students at one retest.

One thing SDUSD does not settle: consent

The district site says nothing about whether testing is opt-in or opt-out, and its schools disagree in public. One school's GATE page states that parents are required to sign a permission form for their child to be tested. Another states that information and an opt-out form will go home.

Those are opposite defaults, and which one applies to your child determines whether doing nothing means tested or not tested. This is worth a direct question to your school office rather than an assumption.

Worth knowing about the policy document: SDUSD's administrative regulation covering GATE, AR 6172.2, was approved in December 2017 and took effect in February 2018. It is still the posted version. It covers programming and placement rather than the testing window or consent, so the current district GATE pages are the better source for dates.

Questions SDUSD parents should ask

  1. Does our school use a permission form, or an opt-out form?
  2. What is my child's actual testing date inside the January to February window?
  3. What was my child's matrix total, not just their CogAT score?
  4. Which factors added points to that matrix for my child?
  5. Is my child on track for the automatic 5th grade retest, meaning above the 85th percentile and Above Standard in both CAASPP subjects?
  6. What is the difference in practice between GATE Cluster and GATE Seminar at our school?

Our broader questions to ask your school guide can help you turn those into one clear conversation with the office or program contact.

Frequently asked questions

When does San Diego Unified test for GATE?

The district states that starting in 2026, students are assessed during a testing window typically held from late January through February. Older school pages describing late spring testing are out of date.

Which grades does SDUSD screen?

All 2nd graders are universally screened with the CogAT Screener. Students who are new to the district in grades 3, 4 and 5 are also assessed.

What score does a student need in San Diego Unified?

The district publishes 121 or higher as the recommendation for GATE Cluster and 135 or higher for GATE Seminar. Importantly these are matrix scores, not CogAT percentiles. The CogAT standard score is the base, and points are added for factors such as English learner status, low income, an IEP, relocation, and achievement.

Do I need to sign a permission form for SDUSD testing?

It varies by school and the district does not publish one rule. Some school pages describe a permission form parents must sign, others describe an opt-out form sent home. Ask your school which applies.

Can a San Diego Unified student be tested again?

There is one retest, in 5th grade, and it is automatic. A student qualifies for it by scoring above the 85th percentile on the CogAT and reaching Above Standard in both English language arts and math on the 4th grade CAASPP. No parent action is needed.

Does GateBuddy offer CogAT practice for San Diego families?

Not yet. GateBuddy currently offers NNAT practice. CogAT practice is planned; join the waitlist on this page to be notified when it launches.

Be first to know when CogAT prep launches.

GateBuddy is building CogAT practice next. Join the waitlist and we will email you the day it is ready, plus GateBuddy’s existing NNAT® guides in the meantime if your family is weighing more than one district or test.

Join the waitlist