New heat rules are in effect for University Interscholastic League schools in Texas, aiming to reduce the risk of heat-related illnesses. As of August 1, schools must follow a heat safety standard before allowing students to participate in outdoor practices for sports and marching bands. The rules apply to all UIL schools in the state, including those in the Houston area.

The goal is to provide coaches and directors with a better way to assess outdoor conditions and prevent heat-related illnesses. Further details on the new heat safety standard are available, including the specific measures that will be used to determine safe practice conditions.