What is the collective noun for a group of quizzers?

There isn't a widely accepted or established collective noun specifically for a group of quizzers.

However, you could consider some options based on the context:

* A team of quizzers - This is a simple and straightforward option.

* A league of quizzers - This emphasizes the competitive aspect of quizzing.

* A gathering of quizzers - This is a more general term suitable for any group of quizzers.

* A braintrust of quizzers - This emphasizes the intellectual prowess of the group.

You could also get creative and come up with your own collective noun, such as:

* A hive of quizzers - implying a buzzing activity of knowledge seeking.

* A constellation of quizzers - highlighting the brilliance of the group.

Ultimately, the best collective noun will depend on the specific context and the tone you wish to convey.