Oak Hill believes that advisory is an important part of the school experience, and each student is placed into an advisory upon arrival to the Upper School. Oak Hill has 8 total advisories, 4 in middle school and 4 in high school. Advisory meets every Friday from 9:30-10:15. In advisory, students and advisors tackle a theme or activity related to school life or the OH community. In high school, students also meet in grade-level advisories to discuss grade-level issues, including adjustments to high school and college planning.