In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Q: Sentence 1: Tom was struggling in school. Sentence 2: He decided to hire a tutor. Sentence 3: He found the tutor very useful. Sentence 4: His grades soon improved. Sentence 5: Tom became very happy with his academic performance.
A: 
School