This fee registers one student for a one semester fall 2021 or spring 2022 online class. You may increase the quantity ordered to register more than one student or to register for more than one, one semester class. Enter notes in the comments section during the checkout process on this page to indicate name of class(es) and student(s). The options for fall 2021 one semester online classes are: 1. Anatomy & Physiology 2. Pre-Chemistry. The options for spring 2022 one semester online classes are: 1. Pre-Biology 2. Pre-Physics.