For the first time in its history, the Caribbean Examinations Council (CXC) has formally recorded misuse of artificial intelligence as an official examination irregularity, marking an uncharted new challenge to safeguarding the fairness and credibility of regional secondary and post-secondary assessments. The revelation was made public this week by CXC Director of Operations Dr. Nicole Manning during the official launch of the May-June 2026 examination results, held in Anguilla on Tuesday. Describing the development as a groundbreaking shift in exam misconduct trends, Manning emphasized that the classification of AI misuse as a formal irregularity has never occurred in any prior exam cycle. While unauthorized electronic devices remain the most prevalent form of rule-breaking documented by the council, followed by candidate collusion and the possession of prohibited study materials, AI-facilitated cheating has now emerged as a rapidly growing concern. Collusion, which encompasses unauthorized collaboration between test-takers and illicit sharing of answers during assessments, and the use of forbidden materials or devices both allow students to access exam content outside the bounds of official testing rules, just as improperly used generative AI can generate full answers that are not the candidate’s own work. Overall, the CXC documented 128 confirmed examination irregularities across the 2026 May-June exam cycle, a sharp increase from the 80 cases recorded in the prior equivalent testing period. Manning added that a subset of candidates have repeated misconduct across multiple different examinations, compounding integrity risks for the region’s assessment system. Students found guilty of confirmed examination irregularities face serious penalties, ranging from cancellation of their exam grades to permanent disqualification from future CXC assessments. The first formal recording of AI misuse comes at a time when education institutions and testing bodies across the Caribbean are navigating the rapid expansion of accessible generative AI tools. While this technology offers tangible benefits for supporting personalized learning and streamlining instructional tasks, it has also sparked widespread alarm over its potential to enable cheating, erode long-held norms of academic integrity, threaten student privacy, and make it far more difficult to verify that submitted work is actually the product of a candidate’s own knowledge and effort. In response to this evolving challenge, Manning confirmed that the CXC has already proactively developed formal standards and comprehensive guidelines designed to govern responsible AI use within education and formal assessment contexts. The council has distributed these guidance materials to all regional ministries of education, and is actively encouraging primary and secondary school leaders across the Caribbean to adopt context-appropriate institutional policies that align with the CXC framework. Beyond addressing cheating risks, Manning also issued a critical public warning to students about broader privacy hazards associated with unregulated AI use: she urged test-takers to avoid entering personally identifiable information into unvetted AI tools and unsecure online platforms, noting that careless sharing of personal data can leave students vulnerable to identity theft, data breaches, and misuse of their private information by third parties. To balance innovation and integrity, the CXC is calling on regional educators to integrate lessons about responsible AI use into their regular curricula, teaching students how to leverage the technology as a legitimate learning tool while ensuring its application never undermines the fairness and public trust that underpin the Caribbean’s regional examination system.