The NFHS has announced several rule changes for the upcoming season.   

One and one is gone, away team can use black undershirts (regardless of team colors), designated throw-in spots for certain violations and non-shooting fouls.

For full information from the NFHS, please see:

https://www.nfhs.org/sports-resource-content/basketball-rules-changes-2023-24/
https://www.nfhs.org/media/7212172/2023-24-basketball-points-of-emphasis.pdf
https://www.nfhs.org/media/7212167/2023-24-resumption-of-play-procedures.pdf
https://www.nfhs.org/media/7212173/2023-24-basketball-comments-on-the-rules.pdf

The IHSA final information has to how we are to implement these changes will be announced in the rules video, scheduled to be released on October 24.