A gap exists in education research in the area of online readiness for secondary courses. In the current study, I examined the use of an online readiness assessment to inform students and educators of the necessary skills, aptitudes, and propensities needed for secondary course completion. In this research study, the perceptions of 17 secondary students in a North Texas public school were examined. Using a three-phase design, qualitative demographic surveys, focus groups, and open-ended end-of-course success questionnaires were collected and analyzed. The findings revealed the Revised McVay Online Readiness Assessment beneficial for providing students with information regarding skills needed for their online course success. Students were interested in how prior online experience influences online readiness and successful completion as well as the influence prior expectations of online learning had on online success. In addition, the study revealed the importance of student readiness relating to more specific self-regulatory skills including time-management, metacognitive self-monitoring, and task-strategies. The study results also revealed students found importance in knowing their comfort with online communication. K-12 school system and curriculum leaders may consider and take action to ensure effective curriculum and programs are implemented to achieve the desired results of student online course completion as well as providing students with necessary skills, such as comfort in online communication, and self-regulation specific to time-management, metacognitive self-monitoring, and task-strategies. The study results suggest an online readiness assessment would prove even more useful with the inclusion of such specific skills.