NFHS rules, when does the period end: horn, clock or light?

NFHS

The HORN.
See 1-14 and 5-6

Also - the fourth period doesn't end until one team has at least one point more than the other.

OK - that's my rule.

Nah-ah. It was my rule first. :D

Nope - Dr. Naismith himself gave me the copyright.

Since I'm not that old, do I owe you copyright infringement costs?

I don't know what you guys are arguing about. That's not Mark's rule or Mike's rule. It's the FED rule. The fourth quarter simply continues, four minutes at a time, until one team has more points than the other when the horn sounds. OT periods are simply extensions of the 4th quarter. :)

What's an "OT period"? :confused:

"Overtime period". You should know that better than me! :p
...Unless I didn't catch something?

Speaking of overtime, we had two officials (Nassau co. N.Y.) officiate six(6) overtimes in one game, this past season, This was a high school game. both officials were given awards at our annual dinner 3/23, right now we are trying to research and see if this is a national record, ( it is in new york) if any can help with info please forward to me, and tanks!!!
P.S. will furnish names and schools on request.

Sorry - never heard of it.

For some reason I don't think that is a national record, I think I heard of a case of more OTs than that.

I've had games showing 0:00 on the clock and no horn has gone off. There was always like 0:00.4 left on the clock. :D

Feb. 29, 1964
"Boone Trail of Marners, NC topped Angier 56-54 in 13 overtimes."

:eek:
Back then, they were only 3 minutes each, I think. But still. . .