(23) 2012.12.12 - Elec Board, STC-HEC Week, GS Math Club, Math Dept., General Updates (S)
(21) 2012.11.22 - STC, Math Dept. APEX, LTS, YES, General Updates (S)
(22) 2012.12.05 - Family 2 PP, Math Dept., PaP, General Updates (S)
