International assessments like PISA influence national education policies by providing comparative data on student performance globally. Results highlight areas of strength and weakness, prompting governments to reform their educational systems. Policymakers use findings to identify effective teaching methods and practices, often leading to curriculum overhaul and increased focus on critical thinking and problem-solving skills. PISA results can also steer funding towards underperforming areas, encouraging innovation in teaching approaches. Overall, such assessments serve as benchmarks, pushing nations to improve educational standards and outcomes for future generations, aligning them with global expectations.