At my kids' school:
You take EVERYTHING that is on the supply list, to your child's classroom that first day of school.
Call your school, and ask them.
Office staff, is in school working.
The Teacher, has the classroom organized and per supplies.
For me, I WALK my kids to their classroom, meet the Teacher, and the Teachers has instructions on the board, as to where to put the supplies, and the desk where your child will sit.
They also then, later, have an Open House/meet greet the Teacher sort of thing.
Now, can your child, even carry ALL those supplies himself, to the classroom????
Does he know where to go?
Usually for Kindergarten, the parents walk their child to the classroom... and help get their school supplies placed, per the Teacher's directions.
REMEMBER: to LABEL all of his things, with a Sharpie, and even his shoes/clothing.