Observation Seat
Half-day Foundations or one Journal Circle pair for learners building R language.
₩260,000–295,000
- Worksheet pack
- Session notes
- Practice prompts
Studio fees
Prices below are guides for planning. Final quotes depend on format (studio or remote) and whether materials are already held from a prior session. No online checkout on this site.
Setup Drill Lab
Full-day lab covering invalidation in the morning and timed R drills in the afternoon.
₩520,000
- Graded chart packs
- Accept-or-skip drills
- Written follow-up
Mentorship Block
Ninety-minute private setup review on charts you submit in advance.
₩185,000
- Pre-session upload
- Annotated notes
- Personal drills
Deposits and materials
When a deposit is requested to hold a seat, it is applied to the session fee. Printed workbook packs prepared for a named attendee may be non-refundable once printing has started — see the refund policy.