Another way Harry could get better grades in fanfiction is through a new teacher. This teacher might recognize Harry's potential and give him extra attention. They could provide one - on - one tutoring, offer different perspectives on the subjects, and inspire Harry to study harder, thus resulting in better grades.
Perhaps in the fanfiction, Harry discovers a magical study aid. It could be a charmed quill that writes down important points during lessons, or a book that has all the answers to the Hogwarts curriculum. This newfound tool gives him an edge and helps him get better grades.
In some fanfictions, Harry might get better grades by forming a study group with his friends. They could help each other understand difficult subjects like Potions or Transfiguration. For example, Hermione could share her study techniques, and Ron could offer practical examples from his own experiences. This collaborative effort would lead to Harry improving his academic performance.