CXC Overhauls SBA System as AI Forces Biggest Examination Shake-Up in Decades

Thousands of secondary school students across Antigua and Barbuda will soon face a very different Caribbean Examinations Council (CXC) assessment system after the regional examination body announced sweeping changes to its long-standing School-Based Assessment (SBA) programme in response to the rapid rise of artificial intelligence.

Beginning in 2027, traditional SBAs will gradually be phased out for most theory-based Caribbean Secondary Education Certificate (CSEC) and Caribbean Advanced Proficiency Examination (CAPE) subjects, marking one of the most significant reforms to Caribbean examinations in nearly 50 years.

The move comes amid growing concerns that AI-powered tools such as ChatGPT and other generative technologies are making it increasingly difficult for educators to determine whether coursework submitted by students is genuinely their own.

CXC officials say the reforms are designed to protect the credibility of Caribbean qualifications while continuing to encourage research, analytical thinking and independent learning.

Instead of completing lengthy take-home SBAs for subjects such as English, Mathematics, Caribbean History, Social Studies, Principles of Business and Information Technology, students will complete an enhanced version of Paper 032, an assessment that will be conducted under examination conditions.

Under the new format, candidates will receive their assessment topics about one month before the examination. They will have time to research and prepare beforehand and will be allowed to bring reference notes into the examination room, where they will complete the assessment under supervised conditions.

CXC believes the new approach will significantly reduce opportunities for students to rely on AI-generated work while still rewarding research and critical thinking.

Traditional SBAs will remain in place for subjects where practical skills are essential, including Agricultural Science, Visual Arts, Music, Physical Education, Technical Drawing, and Food, Nutrition and Health. Those assessments will continue to require students to demonstrate practical competencies that cannot easily be replicated through artificial intelligence.

CXC Registrar and Chief Executive Officer Dr. Wayne Wesley said the examination body’s priority is preserving the integrity of regional qualifications.

“The SBA has served Caribbean students well for nearly half a century, and we do not reform it lightly,” Wesley said, emphasizing that maintaining confidence in CXC certificates remains paramount.

Director of Operations Dr. Nicole Manning said the redesigned assessment strikes a balance between maintaining meaningful project-based learning and ensuring that students are assessed on work that can be verified as their own.

The Transition will Occur Over 2 Years.

CAPE students enrolled in non-practical subjects will begin using the new assessment format during the May/June 2027 examination sitting.

For CSEC students, schools will have the option in 2027 of using either the traditional SBA or the new Paper 032 assessment. However, beginning with the May/June 2028 examinations, Paper 032 will become mandatory for all non-practical CSEC subjects.

Current rules allowing students to transfer SBA marks for up to two years will remain in place, with Paper 032 scores also becoming transferable under the same policy.

What It Means for Antigua and Barbuda

For students and teachers in Antigua and Barbuda, the changes are expected to alter classroom preparation significantly.

Teachers have traditionally supervised SBA projects over several months, requiring students to complete research papers, investigations and written assignments outside of formal examination settings. The new system will shift more emphasis toward preparing students to analyse information, organize their thoughts and complete assessments independently under timed conditions.

Education officials and school administrators will also need to familiarize teachers and students with the new format ahead of its implementation, while ensuring that classrooms continue to make responsible use of AI as a learning tool rather than a substitute for original work.

The reforms also reflect a broader global challenge facing education systems as schools, universities and examination boards grapple with how to adapt assessment methods in an era where artificial intelligence can produce essays, reports and research summaries within seconds.

By redesigning its assessment model rather than banning AI outright, CXC is signalling that technology will remain part of education—but that Caribbean qualifications must continue to measure students’ own knowledge, critical thinking and academic ability.

For the thousands of students preparing for CSEC and CAPE examinations across Antigua and Barbuda, the message is clear: while artificial intelligence may become a classroom companion, demonstrating individual understanding will remain the key to earning a CXC certificate.