A license provides a single student access to the entire curriculum beyond the free unit, which is Chapter 1: Sky Mountain. For students starting out in Ozaria, once Chapter 1 is complete, a license will grant access to the next three chapters, as assigned by their teacher. Once licenses are purchased, the lesson slides and resources for Chapter 2 and beyond will be unlocked for teachers to access. A student license also grants access to the complete curriculum in CodeCombat.