What is the length of the intermission between the end of regulation play and the first extra period?

The length of the intermission between the end of regulation play and the first extra period in high school basketball is one minute. This brief intermission allows teams to regroup and strategize for the overtime period without taking too much time away from the flow of the game. The short duration of this break ensures that the momentum of the match is maintained and that players remain engaged.

In the context of the other answer choices, two minutes and three minutes would create a longer pause than is customary, potentially disrupting the rhythm of the game. The option suggesting there is no intermission would also be incorrect, as a brief respite is necessary for both teams to make necessary adjustments and recover before resuming play.