Step-by-step explanation:
you want to be one that was resilient even through struggles, a great mentor or role model for the younger students, guiding them and correcting them. someone that was responsible to complete their work and show good cooperation within groups. You want to be someone who was respectable and held up the honor for your school. yes this might seem hard to put out all that effort while in school but it reflects greatly when you're applying for jobs later on and how you are as a person.
yes there are many other legacies you could leave at your school but not all are good or something you can take pride in.
ofc these are just opinions