I don't know for sure, but I would assume the substitute teacher is one of the main characters. There might also be students in the class that play important roles, like a troublemaker student or a really bright student who stands out.
The substitute teacher is surely a main character. In addition to that, there could be some key students. For example, a student who has some sort of special need that the substitute teacher has to attend to. There might also be a fellow teacher who gives the substitute teacher some advice or helps them out during week 6. And don't forget about the parents of the students who could potentially be part of the story if there are any issues or communication related to the substitute teacher's work during that week.
Since I don't know the exact story, it could be the substitute teacher as the main character for sure. And probably some students in the class, like a class leader or a troublemaker student.
Since I don't have the actual story, it's hard to say exactly. However, it could be a narrative about how the substitute teacher adapts to the new environment in week 6. It could cover things like getting used to the school's teaching style, dealing with the curriculum for that week, and how they handle any unexpected situations that come up during their time there.
Since I don't know the exact story, the main characters would likely be the substitute wife herself. There would also probably be a husband who she is substituting for his real wife. And perhaps there are other family members like children or in - laws who play important roles in the story.
As I don't know the story, I can't say for sure who the main characters are. But it's likely that some of the 252 kids are the main characters, perhaps those who had the most significant experiences or played a key role in whatever events took place during that week.
In some cases, a teacher from a different class or a storytelling expert invited to your school can be the substitute teacher to tell you an interesting story. They bring new perspectives and exciting narratives.
I'm not sure specifically as it's a fanfiction. But it could be an ordinary tourist who is the narrator and a local Danish person they meet. Maybe a young student traveling to Denmark for a study exchange and a Danish professor who guides them through the week.
I don't know as I haven't read the book. It could be a family, like a mother, father and their children. Or it might be a group of friends.
Typically, the substitute teacher would be one of the main characters. They are likely to be the central figure around which the story revolves. And then, some of the students from the 'Glee' club would also be main characters. For example, characters like Rachel, Finn, or Kurt who are very prominent in the original 'Glee' series. Their interactions with the substitute would form the core of the story.
Since I don't have access to the actual story, it's hard to say for sure. However, in many 3rd - grade level stories, there are often animal characters that are easy for kids to relate to, such as a friendly dog or a clever cat. Or it could be a young hero or heroine, like a brave little boy who goes on an adventure.
The main character is surely the teacher in Toledo in 2019. But depending on the nature of the story, there could be other important characters. For instance, if the story is about a teaching project, there might be other teachers who collaborated with the main teacher. Or if it's about a community - based educational effort, there could be community leaders or parents who play significant roles in the story.