1998:

Establishment of the Antonine Sisters Maronite Primary School in Coburg.

2002:

Establishment of the Antonine Sisters Trinity Maronite Secondary Catholic College in Brunswick.

2005:

The amalgamation of Antonine Sisters Maronite Catholic Primary School and Antonine Sisters Trinity Maronite Secondary Catholic College which resulted in the establishment of Antonine College - Cedar and Trinity Campuses.

2010:

Trinity Campus in Brunswick sold.

2011:

Establishment of the Antonine College Saint Joseph Campus Secondary in Pascoe Vale South.