10 Tips to Make Your Grades Higher (or at least maintain it):
1.NEVER sleep in class.
2.Make your notes for every lesson in every subject (handy during exams).
3.Refrain from being absent or skipping a class.
4.Sleep at least 8 hours the night before(can relate to #1).
5.Put all reminders, assignments, etc. in one notebook.
6.STUDY!
7.Note the important things that your teacher/s mention/s in class discussions.
8.Always make projects, assignments, etc. in advance (never be late in passing them).
9.Always eat a healthy diet (by healthy I mean do not starve yourselves).
10.PRAY! (this will help you A LOT).
