Overview
Holy Trinity Catholic Primary School is a catholic primary school in Sunbury, Victoria, serving Prep-6. The school has 431 enrolled students. Its ICSEA value is 1065 (above average). The student-to-teacher ratio is 14.6:1. The school is located in a SEIFA IRSD decile 6 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorCatholic
School TypePrimary
Year RangePrep-6
Governing BodyVictorian Catholic Education Authority
Postcode3429
LGAHume (C)
RemotenessMajor Cities
ACARA ID52785
Student Background
Total Enrolments431
Gender Split214 girls / 217 boys
Indigenous Students2%
Language Background Other Than English17%
English Background83%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
431 students across 7 year levels (2025)
One year before Yr 176
Yr 169
Yr 277
Yr 350
Yr 475
Yr 544
Yr 640
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff33 (29.5 FTE)
Non-Teaching Staff15 (11.9 FTE)
Total Staff48
Student:Teacher Ratio14.6:1
Source: ACARA School Profile (2025)