Posted in Arts, Business & Finance, Engineering, Government & Military, Information Technology, Organizations, Political, Schools & Education CAHS stands for Calgary Alpha House Society (Canada) CAHS stands for College of Agriculture and Human Sciences (Prairie View A&M University; Texas) CAHS stands for Carman Ainsworth High School (Michigan) CAHS stands for Conway Area Humane Society (New Hampshire) CAHS stands for Communications Arts High School (Antonio) CAHS stands for Canadian Aviation Historical Society CAHS stands for Columbus Alternative High School (Columbus, OH) CAHS stands for Center for Advanced Holocaust Studies (US Holocaust Memorial Museum, Washington, DC) CAHS stands for Clarendon Ancient History Series (books) CAHS stands for Cathedral High School