UNAM has suspended undergraduate enrollment for the 2026–2027 academic cycle, while an expert commission investigates whether AI was used to cheat during its online admission exam, a process involving approximately 158,000 applicants and raising broader questions about academic integrity in the AI era.
The Universidad Nacional Autónoma de México (UNAM) has suspended enrollment procedures for first-year undergraduate students as it investigates possible widespread use of AI during its 2026 online admission examination.
The university announced that document submission and enrollment procedures for the 2026–2027 academic cycle, originally scheduled to begin on July 27, have been suspended until a technical commission appointed by Rector Leonardo Lomelí presents its findings and recommendations in the coming days.
The measure affects the admissions process for all undergraduate programs but does not impact students entering through UNAM’s regulated admission pathway, which remains valid and will resume once the university restarts enrollment activities.
Admissions Process Under Review
UNAM says the temporary suspension aims to preserve certainty for all applicants and ensure every institutional decision complies with the university’s regulations while the review is completed.
“The purpose of this measure is to safeguard certainty for all the people who participated in the admission process, as well as guarantee that institutional actions are carried out in full compliance with University Legislation,” the university says in its official statement.
The investigation comes after concerns emerged over the results of the online admission exam, which was administered during May and June. According to multiple reports, university authorities are examining whether some applicants used AI-powered tools to gain an unfair advantage during the remote assessment.
With approximately 158,000 applicants participating in the admissions process, the case represents one of the largest academic integrity investigations in the institution’s history. Although the university has not disclosed how many exams are under review or identified specific AI tools involved, the suspension underscores the scale and seriousness of the investigation.
UNAM says it will communicate future decisions regarding the admissions process through its official channels once the expert commission completes its work.
AI Challenges Traditional Assessment
The case highlights the growing governance challenges educational institutions face as generative AI becomes increasingly accessible. While universities worldwide are adopting AI to personalize learning, automate administrative processes, and support academic performance, the same technologies are also forcing institutions to rethink how they evaluate knowledge and protect the integrity of high-stakes assessments.
Education experts argue that AI is transforming both teaching and evaluation, requiring institutions to modernize assessment frameworks alongside technology adoption. Rather than relying solely on traditional examinations, universities are increasingly exploring competency-based approaches, project-based learning, and continuous assessment models that are less vulnerable to AI-assisted misconduct.
Fernando Valenzuela, President, Global EdTech Impact Alliance, previously said education systems are navigating a transition period in which AI capabilities are advancing faster than institutional frameworks designed to manage them. He argues that technology should operate within structured academic standards, supported by interoperable assessment models and clearly defined evaluation criteria.
These shifts are also influencing broader education strategies. Organizations across the sector increasingly point to hybrid learning models, AI-assisted personalization, and skills-based education as defining trends for 2026. As institutions expand the use of AI across classrooms and administrative functions, governance, transparency, and academic integrity are becoming central considerations alongside innovation.
For universities, the challenge extends beyond detecting misuse. The rapid adoption of AI is accelerating discussions around how student achievement should be measured, how assessment systems can remain credible, and how institutions can balance technological innovation with fairness.
UNAM says it remains committed to transparency and equal access to education throughout the review process. “UNAM acts at all times with the conviction that it must be an example of respect for the rules and established processes that safeguard academic integrity and honesty,” reads the university’s official statement. “UNAM reiterates, as it always has, its commitment to institutional transparency and the protection of the right to access education under equal conditions for all applicants.”
The university also confirmed that students admitted through its regulated high school pathway do not need to complete additional documentation at this stage. Their selected academic programs remain valid, and they will receive updated enrollment dates once the admissions process resumes.