in the middle of the night

it's the week before the first day of high school.
Rianna has gotten a letter from a magical school, that she never heard about, and said that she got in. The letter had a list of books and the location of the train she had to board. She didn't thought the school was real, so she threw the letter away. After, she started to get more and more and more letters.
Is she going to go to the mysterious school or is she going to ignore the letter?