The Grades tool allows you to see grades for assignments, quizzes, papers…etc. Depending on the instructor's settings, this tool might display the grade, the points possible, the class average, and the weight (percentage of total grade) for each entry
To access Grades from your MyBb home page click My Grades under the Tools module. From here you can view your grades in all courses.
To access from your course, click Grades from the course menu.