The school's main campus is located at Leilehua High School in the community of Wahiawa. Classes are also conducted at other public school sites and other facilities in the community as needed.
Schofield Army Education Center: GT Improvement Course WCS has a trimester schedule and serves an average of 6,000 students each year. The majority of students are enrolled in adult basic and secondary education programs. Special interest classes and senior citizen programs account for the remaining enrollees.