Excessive Heat Guidelines
As required by the state and CIF standards, all Hart District schools are equipped with a Wet Bulb Globe Thermometer (WBGT). This is a heat measure that takes into account many factors including direct sunlight, temperature, humidity, wind speed, sun angle, and cloud cover. There are three separate climate categories in California. The state has determined that all Hart District Schools reside in Category 2. Decisions regarding modifications and possible cancellations based on the data from the WBGT will be made according to the chart below.