7 February - Year 11 Parent/Student Information Forum
8 February - College Swimming Carnival
12 February - CCC Blue Award Presentation
13 February - HSC High Achievers Assembly, Shrove Tuesday, Apology Anniversay (2008)
14 February - Ash Wednesday Prayer Service
20 February - Year 8 STEM Day Excursion
21 February - College Photo Day, P & F Meeting
23 February - PUPIL FREE DAY
24 February - COLLEGE OPEN DAY
26 February - DIO Girls Touch Football
27 February - CCC Softball Selections, College Assembly(SRC Induction Years 8 - 11)
28 February - NSW All Schools Triathlon (individuals)
1 March - Year 7 Parent Night, All Schools Triathlon (Teams)
2 March - CSDA Public Speaking Round 1
5 March - CCC Girls Cricket Selections, Year 7 Camp
6 March - Middle School Parent Forum (9am or 7pm- Library), Year 7 Camp
7 March - International Women's Day Breakfast, Year 7 Twilight Dance at St Gregory's College
8 March - Year 10 Retreat
9 March - Middle School Dance, CSDA Public Speaking Zone Final, Year 10 Retreat
12 March - CCC Hockey Selections, P & F AGM
13 March - Middle School Assembly, Year 10 Liturgy, Senior School Parent Forum (9am or 7pm - Library)
15 March - Dio Swimming Carnival, DIO Tennis
16 March - Official Opening of New Building, CSDA Public Speaking Grand Final
17 March - St Patrick's Day, Emerald Gala Dinner Dance
20 March - Senior School Assembly, Macarthur Max Potential Induction Workshop, Close the Gap Anniversary
22 March - Year 5 Workshops
23 March - Year 7 Reflection Day
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 
6 April - NSW CCC Swimming, DIO Touch Football Selections
9 April - Year 7 Vaccinations 
10 April - Year 7 Liturgy
13 April - STAFF AND STUDENTS FINISH FOR TERM 1
17 April - Appin Massacre Anniversary
30 April - STAFF AND STUDENTS RETURN FOR TERM 2