Grades in school are just one way of testing knowledge. 'To raise your grade in school from a C to a B' is not a good goal either, especially in high school, because it doesn't carry much practical value. 'Improve your knowledge' is not a good goal, because that's the job of any tutor. To find a good tutor, you need to be clear about what you want to achieve. Get A Scholarship: 5 Tips On How To Find A Good Tutor
