Dreams of a grade represent your judgements, criticisms and assessments about yourself and/or the people in your life. You are processing feelings of anxiety, inferiority or superiority. Consider what and/or who is being evaluated and what grade is given.
[1]Stage of learning and growth; how well you are doing with particular lessons you are going through.
If a grade in school, see number of grade.
[2]Symbolic of how well a person is doing in a certain area in life, James 3:1
[3]Research numbers if figurative
[4]