Korea Deploys 239 Staff to Spot AI Smart Glasses at CSAT Exam

Korea will station one trained staff member at each of its 1,312 CSAT test sites on Nov. 19 with a single job: spotting AI-powered smart glasses before students can use them to cheat. The plan, announced by the Ministry of Education, is the country's most concrete response yet to a device category that has quietly turned one of the world's most consequential standardized exams into a detection problem.

The stakes are unusually high. The College Scholastic Ability Test, or CSAT, plays a significant role in determining students' university admission prospects in Korea, and recent incidents involving smart glasses at school exams and university admissions essay tests have sharpened fears about what could happen on test day. Smart glasses can combine cameras, AI services and, in some models, lens-mounted displays — enough hardware to capture a question and return an answer without the student ever touching a phone.

How will the detection actually work?

In Seoul, the answer is people, not machines. The Seoul Metropolitan Office of Education said Wednesday it will train 239 personnel to identify smart glasses, deploying them across the city's 228 exam sites for the Nov. 19 test. Radio-frequency detectors will not be supplied for this year's exam, leaving supervisors and trained staff to rely largely on physical inspection.

The Ministry of Education said it is considering using detection equipment next year, after assessing the suitability of devices currently under development. That timeline leaves a full testing cycle — this year's CSAT — running on human eyes alone.

The inspection procedures are specific. Supervisors who suspect a student is wearing smart glasses before an exam should ask the student to remove them and place them on the desk. The designated staff member then inspects the glasses, referring unresolved cases to education authorities. Any suspicions that arise during an exam session get checked only after that session ends, a design meant to avoid disrupting test-takers mid-exam.

Choi Hong-won, an SMOE official, said preparations included studying the products themselves.

"We have examined different types of AI smart glasses and prepared training materials for supervisors. We have also reinforced staffing to support them," Choi told The Korea Times.

Why are teachers skeptical?

The people who will staff exam rooms are not confident. A poll released last month by the Korean Teachers and Education Workers Union found that 82.3 percent of surveyed middle and high school teachers said it would be difficult to identify students wearing smart glasses under the ministry's current exam supervision procedures.

A high school teacher in Cheongju, North Chungcheong Province, said visual checks might catch obvious devices but could miss more discreet ones. Metal detectors have their own limitations, the teacher noted, because ordinary glasses can contain metal frames and components — the same signature that would flag a smart pair.

"Honestly, I don't think the current measures are enough to prevent cheating entirely," the teacher said, speaking on condition of anonymity. "As a teacher, I am particularly concerned about students wearing ordinary glasses. In an exam like the CSAT, a single question or a momentary loss of composure can affect the outcome. Simply being suspected can place a considerable burden on a student."

That concern cuts both ways. The detection regime risks both missed cheaters and falsely suspected students — and on an exam where a single question can shift outcomes, the cost of a wrong call falls on a teenager.

Another high school teacher in Incheon argued that blocking wireless signals would address the problem more directly, while acknowledging that jamming could disrupt the network access needed to administer the exam itself. That teacher also said there had simply been too little time to put effective, reliable safeguards in place.

What are the penalties?

The rules on paper are strict. All electronic devices — AI glasses, phones, smartwatches and Bluetooth earbuds — are banned at test sites. Simply possessing AI glasses at a test site invalidates a student's results. Wearing them during the exam brings an additional penalty: a ban from the following year's CSAT.

The Ministry of Education wants those consequences to bite harder. The ministry said it would consider filing criminal complaints against AI-glasses cheating and is seeking a legal amendment to extend the CSAT cheating ban from one year to three.

Why does this matter beyond Korea?

The CSAT is an early, high-profile test case for a problem every exam system now faces. AI has moved from phones into eyewear, and the pace of that development has raised questions about whether human observation alone can still secure a paper-and-pencil exam taken by hundreds of thousands of students on a single day. Korea's answer this year — training, staffing and physical inspection, with detectors deferred to next year — is essentially a bet that people can outperform the devices, at least for one November morning.

Whether that bet holds will shape what comes next. If discreet smart glasses slip through, or if innocent students get pulled aside over ordinary frames, the pressure for radio-frequency detection, signal blocking or a legal crackdown will only grow — and the ministry's proposed three-year ban and criminal complaints suggest it is already preparing for that fight.