This chapter discusses the need for preparing all education professionals, including teachers, school psychologists, school counselors, administrators, school media specialists, and education technologists for virtual schools and other K-12 online learning programs. It provides some base information about what preparatory programs can do to help candidates understand the needs of the growing number of K-12 students who are enrolled in online learning programs, whether they are 100 % online, hybrid, or blended. This chapter serves as a call-to-action for preparatory programs to start thinking critically about what they are doing (or not doing) to prepare their candidates for this new learning environment.