16 March - Official Opening of New Building, CSDA Public Speaking Grand Final
17 March - St Patrick's Day, Emerald Gala Dinner Dance
19 March - Year 12 Biology Excursion
20 March - Senior School Assembly, Macarthur Max Potential Induction Workshop, Close the Gap Anniversary
22 March - Year 5 Workshops, Year 7 & 8 Public Speaking/Debating Excursion
23 March - Year 7 Reflection Day
26 March - Year 10 History Excursion, Year 11 Biology Excursion
27 March - College Assembly
28 March - Easter Liturgy
29 March - Holy Thursday - COLLEGE CLOSED
30 March - Good Friday - COLLEGE CLOSED
1 April - EASTER SUNDAY
2 April - Easter Monday - COLLEGE CLOSED
3 April - Year 9 Parent/Student Information Forum, Year 10 Liturgy
4 April - Year 10 PASS Excursion
6 April - NSW CCC Swimming, DIO Touch Football Selections, Year 11 First Aid Incursion
9 April - Year 7 Vaccinations 
10 April - Year 7 Liturgy
12 April - Year 12 Hospitality Excursion
13 April - STAFF AND STUDENTS FINISH FOR TERM 1
17 April - Appin Massacre Anniversary
30 April - STAFF AND STUDENTS RETURN FOR TERM 2