The PISA Assessment, or Programme for International Student Assessment, is a worldwide study conducted by the OECD to evaluate the educational systems of different countries. It measures the skills and knowledge of 15-year-old students in reading, mathematics, and science every three years. The results help policymakers understand how well students are prepared for real-life challenges. PISA aims to assess not just what students know, but how well they can apply their knowledge in practical situations. The assessment provides valuable insights into the effectiveness of education systems and highlights areas for improvement, fostering global collaboration in education.