This tuition registers a family (may be used by any students in the family) for one interactive virtual lab for 6th - 12th graders with instructional videos. You will have access to the interactive virtual lab and instructional videos from August 15, 2020 through August 14, 2021. You may increase the quantity ordered to register for more than one virtual lab. Enter notes in the comments section during the checkout process on this page to indicate name(s) of interactive lab(s). The options for virtual labs are: 1. Biology 2. Chemistry 3. Human Anatomy & Physiology 4. Physics.