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Glebe Public School vs International Grammar School

A head-to-head comparison of two schools in New South Wales, 456 m apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureGlebe Public School
Glebe NSW
International Grammar School
Ultimo NSW
Success Index
42
Lower 50%
82
Top 10%
State rank (type)#1052 of 1,619#32 of 314
National rank (type)#3298 of 4,908#77 of 1,259
SectorGovernmentIndependent
TypePrimaryCombined
Year rangeK-6K-12
Students1931,224
Girls / boys90 / 103527 / 697
Foundation intake2460
Year 7 cohort–103
Year 12 cohort–106
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-35%+4%
ICSEA
Average 1000
9821170
ICSEA percentile39th98th
Top SEA quarter26%71%
Bottom SEA quarter35%2%
Students per teacher14.29.7
Teaching staff (FTE)13.6126.5
Non-teaching staff (FTE)3.555.2
Language background other than English66%26%
Indigenous students26%2%
SuburbGlebe 2037Ultimo 2007
Council areaSydneySydney
RemotenessMajor CitiesMajor Cities
Websiteglebe-p.schools.nsw.gov.auwww.igssyd.nsw.edu.au

The verdict

  • •International Grammar School scores higher on the Success Index (81.9 vs 41.8).
  • •International Grammar School has the higher ICSEA (1170 vs 982), indicating a more advantaged community.
  • •International Grammar School has fewer students per teacher (9.7 vs 14.2).
  • •International Grammar School is the larger school with 1,224 students compared with 193.
  • •International Grammar School has grown faster over five years (4% vs -35%).
  • •Glebe Public School is a government school while International Grammar School is an independent school, so fees and enrolment rules differ.

The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.

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Frequently asked questions

Is Glebe Public School better than International Grammar School?

On the Success Index, International Grammar School ranks higher (81.9 vs 41.8 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.

How far apart are Glebe Public School and International Grammar School?

About 456 m in a straight line, between Glebe and Ultimo in New South Wales.

Which has the better student-to-teacher ratio?

Glebe Public School has 14.2 students per full-time-equivalent teacher and International Grammar School has 9.7.

How do Glebe Public School and International Grammar School rank in NSW?

Glebe Public School is 1052nd of 1,619 and International Grammar School is 32nd of 314 among primary schools in New South Wales on the 2025 Success Index.