This is the 10661st most frequent Russian word.
войдут
"Войдут" means "they will enter" or "will come in."
In this sentence, 'войдут' is used to indicate the future action of entering a classroom by the students.
Студенты войдут в аудиторию, как только начнется урок.
The students will enter the classroom as soon as the lesson starts.
Here, 'войдут' is used in a figurative sense to describe something being incorporated or included in a program.
В программу курса войдут новые модули по программированию.
New programming modules will be included in the course curriculum.
In this example, 'войдут' similarly describes the inclusion of specific items in a document or report.