To tease someone is to tease them in a playful way. You might tease them by calling them names or making fun of them.
When you say that someone has a lightbulb moment, you mean that they suddenly understand a complicated idea or situation in a very simple way.
A dumpster is a large, open container that people use to throw away their garbage. It's usually located near a building or in a parking lot.
To reallocate is to change the way that something is used or used in. When you reallocate resources, you decide which tasks or projects should receive more attention.
A schoolwide policy is a policy that is enforced by the school as a whole. This means that it is not specific to any one group or classroom.
The lunchroom is a room in a school or office where students and employees can eat their lunch. It usually has tables and chairs, and there is usually a refrigerator and a microwave.
Teachable means that someone is able to be taught or taught how to do something. It can also refer to something that is able to be learned or understood.
When something is undivided, it is completely united. This means that there is no division or separation between the parts of the thing.
Unwavering means that someone is not afraid or afraid of change. They are not likely to change their mind or to back down in the face of opposition.