Short answer: it depends on the JATC. Three Texas JATCs publish a minimum: North Texas 5, South Texas 4 and Texas Gulf Coast 3. Houston and Austin say only “qualifying score”. A qualifying score gets you an interview, and the interview decides your rank.
The electrical training ALLIANCE says applicants are told whether they qualified, not their exact score. (ETA)
From each program’s own page, checked October 9, 2026.
Texas JATC score rules
| JATC | Score rule it publishes | Link |
|---|---|---|
| North Texas Electrical JATC | 5 or higher to qualify for an interview | source |
| South Texas Electrical JATC | 4 to advance to the next stage | source |
| Texas Gulf Coast Electrical JATC | 3 to move forward to the interview | source |
| Austin Electrical JATC | “Qualifying score”; no number published; 90-day wait to retake | source |
| Houston Electrical JATC | “Qualifying scores”; no number published | source |
| Galveston Electrical JATC | No test information on its page | source |
The test format
Algebra and Functions
33 items in 46 minutes. (ETA)
Reading Comprehension
36 items in 51 minutes. (ETA)
Rules
No calculator, and no penalty for guessing: your score is the number you answer correctly, so answer every item. (ETA)
Timing
About two and a half hours in total. Your JATC gets results about two to four weeks later. (ETA)
After the test
- Qualifying score: you are scheduled for an oral interview. (ETA)
- Ranking: based on the interview and a review of your qualifications, you get an overall ranking; your name stays on the eligibility list for two years. (ETA) At Houston and Austin, the interview score sets your rank. (Houston) (Austin)
- Not qualified: the electrical training ALLIANCE says three months (90 days) must pass before you retake the test, and an early retest is not valid. (ETA)
Ways around the test
Houston JATC says 4,000 hours of on-the-job experience in electrical construction can be exempted from the algebra and aptitude test requirements. (Houston) South Texas JATC offers a Direct Interview for some candidates, including veterans with qualifying service, who are not disqualified by their test result. (South Texas) Hired-first programs such as IEC Texas Gulf Coast name no entrance test.
How close are you? The free practice uses the published format and shows your score right away.
Entry Kit: 13 Texas programs, a 7-day start plan, 6 timed simulations, 1,300 math and 216 reading questions, interview prep and the Houston contractor call list. Launch price US$49 through November 30, 2026.
Want to practice under the same time limits before test day? The Electrical Apprenticeship Aptitude & Interview Kit (US$39, one payment) has a diagnostic, 6 timed simulations in the published electrical training ALLIANCE format, 1,300 math and 216 reading practice questions, and 20 interview answers. See the Aptitude & Interview Kit →
Questions people ask
What score do you need on the IBEW aptitude test in Texas?
North Texas Electrical JATC requires 5 or higher, South Texas Electrical JATC 4 and Texas Gulf Coast Electrical JATC 3. Houston and Austin JATCs require a qualifying score but do not publish a number.
Will I see my exact aptitude test score?
The electrical training ALLIANCE says you will be told whether you received a qualifying score, and exact scores are not provided.
How long do I wait to retake the electrical aptitude test?
The electrical training ALLIANCE says a full three months (90 days) must pass before you retake the test; a retest before then is not valid. Austin JATC states the same 90-day wait.
Can I use a calculator on the electrical aptitude test?
No. The electrical training ALLIANCE says you cannot use a calculator. There is no penalty for guessing.
How is the electrical aptitude test structured?
Two parts: Algebra and Functions, 33 items in 46 minutes, and Reading Comprehension, 36 items in 51 minutes, about two and a half hours in total.
Change log
October 9, 2026: page published from the electrical training ALLIANCE’s and each JATC’s own pages, checked October 9, 2026. Next re-check: November 2026. Spot an error? Email hello@tsaielectro.com and we correct it within 48 hours.
