For more information on national sports rules changes, please visit www.nfhs.org
2024-25 Rule Changes
2023-24 Rule Changes
2022-23 Rule Changes
2021-22 Rule Changes
2020-21 Rule Changes
2019-20 Rule Changes
2018-19 Rule Changes
2017-18 Rule Changes
2016-17 Rule Changes
2016-17 Rule Interpretations
2015-16 Rule Changes
2015-16 Rule Interpretations
New Backstroke Rule
2014-15 Rules
2014-15 Rule Interpretations
2013-14 Rules
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Privacy Policy & Terms of Service.