This document discusses different grading systems used at various educational levels. It provides examples of reporting student achievement using percentages, numbers, letter grades, and descriptions. For basic education in the Philippines, the document outlines the features of the new grading system established by the Department of Education, including setting the minimum passing grade at 75% and lowest failing grade at 65%. Student assessments consist of different weighting for basic, moderately difficult, and higher-order thinking skills questions. Grades are calculated based on raw test scores averaged across quarters by subject.