Navigate to the subworld of interest
Click on the "Series" page to explore sessions/series
Go to the session/series page
Click on the blue "Register" button (right-hand side)
If you'd like to register for a Schoolhouse-initiated structured program (e.g. SAT Skill Builder, KA Math Bootcamps, and College Admissions Workshops), please navigate to the appropriate subworld and follow the instructions there.