HS Science Class is a term used to refer to a group of courses offered in high school that focus on the sciences. These courses typically include Chemistry, Biology, and Biology Lab. Chemistry is a course that focuses on the study of matter and its properties, as well as the changes it undergoes. Biology is a course that focuses on the study of living organisms, their structure, function, growth, origin, evolution, and distribution. Biology Lab is a course that provides students with hands-on experience in the laboratory setting, allowing them to apply the concepts they have learned in the classroom.