What does "student body" mean?

All the students (pupils) enrolled at an educational institution.

Student body

Common synonyms include: campus, collegians, enroll in school, juvenile population, learner cohort, mass of students.

noun, slang

noun, slang ·Moderate ·College level

Noun

1
All the students (pupils) enrolled at an educational institution.
"The student body held its annual all-school meeting to discuss prom night."
2
A football play in which most of the players run to one side of the field. slang
"student body left"

"The student body held its annual all-school meeting to discuss prom night."