St Mary MacKillop College is a catholic secondary school in Isabella Plains, Australian Capital Territory, with 2,088 reported enrolments, a student-teacher ratio of 13.8:1, and an ICSEA percentile of 75.
Quick school snapshot
School model
St Mary MacKillop College is listed as Catholic and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 2,088 total enrolments, including 1,112 girls and 976 boys where available.
ICSEA context
The ICSEA value is 1,068, with percentile 75 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 53.3% girls and 46.7% boys.
Staff ratio
The student-teacher ratio is 13.8:1, based on 150.9 FTE teaching staff where available.
Local area
The campus is in Isabella Plains, Australian Capital Territory, within Unincorporated ACT.
Profile signals
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
St Mary MacKillop College is listed as a catholic secondary school in Isabella Plains, Australian Capital Territory. The profile reports 2,088 total enrolments, an ICSEA value of 1,068, and a student-teacher ratio of 13.8:1 where available. The reported year range is 7-12, and the campus sits within Unincorporated ACT local government area.
Enrolment
2,088
reported total enrolments
1,112 girls
976 boys
St Mary MacKillop College reports 2,088 total enrolments, including 1,112 girls and 976 boys. The reported enrolment mix is 53.3% girls and 46.7% boys.
Socio-educational
75
percentile where available
ICSEA
1,068
St Mary MacKillop College sits at the 75 ICSEA percentile in the reported dataset.
SEA quarters
Bottom
10%
Lower-middle
29%
Upper-middle
34%
Top
27%
The socio-educational distribution lists 10% in the bottom quarter, 29% in the lower-middle quarter, 34% in the upper-middle quarter, and 27% in the top quarter.
Staff
Teaching staff
186
FTE teaching
150.9
Non-teaching
88
Student-teacher
13.8:1
The profile reports 186 teaching staff and 88 non-teaching staff, with a student-teacher ratio of 13.8:1.
Location
Location context combines suburb, postcode, administrative areas and a direct maps link where data is available.
Governance
Official school and governing body links are included when the dataset provides them.
Community
Student community indicators are reported as percentages where available.
Nearby
Similar schools are selected from the same suburb first, then from the same local government area where needed.
Isabella Plains, ACT 2905
Same suburb
Braddon, ACT 2612
Same local area
Deakin, ACT 2600
Same local area
Amaroo, ACT 2914
Same local area
Aranda, ACT 2614
Same local area
Waramanga, ACT 2611
Same local area
FAQ
St Mary MacKillop College has 2,088 reported total enrolments. The student profile lists 1,112 girls and 976 boys where gender enrolment fields are available.
St Mary MacKillop College is listed as a Catholic school with school type Secondary. The reported year range is 7-12.
St Mary MacKillop College is located in Isabella Plains, ACT 2905. The local government area is Unincorporated ACT.
The ICSEA value for St Mary MacKillop College is 1,068 and the ICSEA percentile is 75. If either value is missing in the source data, it is shown as Not available rather than zero.
St Mary MacKillop College is listed as Co-educational. The reported gender mix is 53.3% girls and 46.7% boys where percentage fields are available.
Data note
This page uses structured 2025 Australian school profile data. Some values may be unavailable where they are not reported in the source dataset. Profile pages are designed to make enrolment, ICSEA, location and school context easier to compare.
