
Cheating on the Test of Proficiency in Korean (TOPIK), a state-certified exam assessing foreigners' Korean language skills, has surged to record levels, with evidence emerging that answers were leaked in advance, raising growing concerns over the test's fairness. As the number of test-takers has soared and the use of TOPIK scores has expanded, intensifying competition is fueling not only individual cheating but also organized fraud.
Record 554 Cheating Cases Amid Surging Test-Takers
According to the National Institute for International Education on Tuesday, 554 cheating cases were detected on the TOPIK last year, surpassing 500 for the first time since the exam's launch.
Cheating cases have generally trended upward, with 331 in 2021, 240 in 2022, 421 in 2023 and 414 in 2024. Recently, cases have gone beyond simple individual cheating to include organized answer-sharing and trading.
Behind this increase is a sharp rise in the number of test-takers. The number of TOPIK candidates grew from about 330,000 in 2021 to 490,000 in 2024 and approximately 550,000 last year, an increase of more than 200,000 in four years.
TOPIK scores have effectively become a "mandatory qualification," used for admission to and graduation from Korean universities, employment and obtaining visas and other residency statuses. TOPIK I (Levels 1-2) is a key criterion for visa applications, while TOPIK II (Levels 3-6) is central to study-abroad processes, making score competition increasingly fierce.
Answers Leaked via Chinese Social Media, Time Zones Exploited
Evidence of actual answer leaks has emerged in recent tests.

According to the Ministry of Education and the National Institute for International Education on Sunday, a Chinese international student was caught on site looking at a note believed to contain answers during the 105th TOPIK exam held in Korea on Nov. 12. The student was found to have purchased materials with key answer points organized on Chinese social media.
Such cheating is believed to exploit time differences between countries. The TOPIK is administered earlier in some countries than in Korea, raising the possibility that question types or answers were leaked during this process.
This round of the exam was also held in the United States, Europe and other regions before being conducted in Korea. Education authorities said, "It appears that time differences and similarities between test papers were exploited."
Measures to Strengthen Fairness With Different Test Papers by Continent
Education authorities have moved quickly to develop countermeasures.
The Ministry of Education and the National Institute for International Education plan to issue different test papers by continent starting with the July exam, fundamentally blocking similarities between test papers.
Radio wave detectors have also been introduced at domestic test sites this year, with plans to expand them to overseas sites.
"We take the management of TOPIK's fairness and prevention of cheating very seriously," the Ministry of Education said. "We will identify additional participants through investigation and continue related measures."
Meanwhile, demand for TOPIK is expected to grow further. Hong Kong, Vietnam and other regions are expanding the use of TOPIK scores, including for university admissions evaluations. In Vietnam, demand is expected to rise further as Korean has been included as an elective foreign language subject in the university entrance exam.
Experts say, "As the exam's influence grows, incentives for cheating grow alongside it," adding that "structural improvements are needed across the question-setting system and overall test administration."



