PETER B. SIHOMBING
( Kepala SMAK Kolese Santo Yusup )
M. MARGARETHA A.S.P.
( Wakasek Humas )
P.W. DEWANTA
( Wakasek Kesiswaan )
DJUMILAN RIANG
( Wakasek Kurikulum )
P. Harjanto
( Wakasek Sarana Prasarana )
