Collocations for kindergarten - noun

all-day, full-day, half-day
their plans for Hannah to start all-day kindergarten

enter, start
attend, be in
She was still attending kindergarten at Assumption School.
My father died while I was still in kindergarten.

teach (AmE)
She has been teaching kindergarten for 13 years.

classroom
class
children, students (AmE)
teacher

at kindergarten
his first day at kindergarten

in kindergarten
She teaches reading to students in kindergarten.