An 80-minute Monday class (9:30–10:50): grades 3–4 explore Jeong Yak-yong's family-themed painting; grades 5–6 explore Daedongyeojido maps.

'Silhak Online in the Classroom' is a free Zoom-based school class on Mondays 09:30–10:50, within the Apr 6–Nov 16, 2026 program period. Grades 3–4 explore Jeong Yak-yong's family-themed Maejodo picture, while grades 5–6 make and interpret Kim Jeong-ho's Daedongyeojido map. School-class registration via GGC Members runs Feb 25–Oct 30.

Not a self-service video for individual children: teachers book for classes with a usable Zoom setup. Content differs by grade group; check remaining slots in the booking system.