E-School is a supplementary program provided by the Hawaii DOE. Courses are offered to students free of charge during the school year. (E-School summer courses are fee-based). The E-School Site Facilitator is a volunteer who is responsible for registering students for semester and year-long E-School courses. Parents are responsible for summer registration, and are advised to register as soon as the registration opens for best selection of courses. These summer courses can fill within minutes.