In what ways does Harry Potter open a school in fanfiction?

One way is through the detailed setting of Hogwarts itself. The castle's layout, the different houses, and the various locations within it like the Forbidden Forest and the Room of Requirement are all elements that fanfiction writers can use to create unique stories. They can describe new events happening in these familiar places. For example, a fanfiction could be about a secret passage that leads to an undiscovered part of Hogwarts.

Well, sometimes it's because he did something really naughty or broke a major rule at Hogwarts.

In many fanfictions, Harry might send a howler when he's really angry or wants to make a bold statement. It's usually a dramatic moment.

Well, it could show Harry involved in special missions or tasks assigned by the Queen to protect the magical and non-magical worlds.

A door ajar in Harry Potter fanfiction can be a plot device. Maybe it's a way for a magical creature to enter or exit, or it could be a part of a puzzle that the characters have to solve to progress in the story.

Often, it might be that Harry has a series of encounters or quests that lead him to connect deeply with the concept of death and thus evolve into the avatar. This could involve facing deathly challenges, understanding the afterlife, or mastering forbidden spells related to death.

Often, it could be that Harry stumbles upon ancient magical texts or has a mentor who introduces him to the art of wand making. Maybe he experiments with different materials and spells to create unique wands.

In the fanfictions, Harry being a kid might involve his reliance on adults for support, his excitement over simple magical discoveries, and his efforts to fit in at Hogwarts while still having that childlike charm and vulnerability.

Well, in this fanfiction, Harry might be a professor because of his extensive knowledge and experience in magic. He could be teaching younger students and sharing his wisdom.

Harry could be powerful in the fanfic because he's mastered advanced spells or has discovered unique magical artifacts that give him an edge.