School-based assessment refers to the evaluation of students’ learning progress and achievements within the school setting. It includes various methods such as tests, quizzes, projects, presentations, and assignments that are designed and administered by the teachers. The purpose of school-based assessment is to provide feedback to students, identify their strengths and weaknesses, and guide their learning process.

On the other hand, standard-based assessment focuses on measuring students’ performance against predetermined standards or learning outcomes. These standards are usually set by educational authorities or institutions and serve as benchmarks for evaluating students’ knowledge and skills. Standard-based assessment often involves standardized tests or exams that are administered to students at a regional, national, or international level. The results of these assessments are used to compare students’ performance across different schools or regions and to inform educational policies and practices.

In summary, school-based assessment is conducted within the school and aims to provide feedback and guide students’ learning, while standard-based assessment measures students’ performance against predetermined standards and is often used for comparison and policy-making purposes.