At my work, the cafeteria manager makes coffee for all teachers and staff that want it. It doesn't cost anything and they also provide little things of creamer and sugar/Splenda/equal.
I think there is just a little confusion.... based on the original post.
dcpluto, the above post, could be right... Maybe they are having issues with staff stashing quantities of this stuff in their pocket to take home for their personal use, off the clock. Using the creamer is not stealing... Taking, removing, things from the school premises for ones personal use at home would be stealing.
If this is a perk for staff that is coming out of the schools budget... Then, it doesn't matter who makes the coffee.
Heck, it could be the Principal, or the Janitor who makes/brews the coffee.
If this manager is doing this at her own expense, to do something nice, then that would be different.
If this is part of the school budget, and there is no charge... using something that is provided free of charge is simply not stealing.
OP, the big thing here is that stealing is a serious allegation.
To me, unless the manager is paying for this perk, for all staff, she has no right to control who partakes and who doesn't.
Maybe this manager is just on a power trip.
If it is at the managers expense, you are at their mercy. I would be careful to not take even one sugar or creamer without asking.
If it is a perk for school staff, then I would be concerned about being accused of stealing.
That is a serious accusation that if it is not warranted, is just not okay.