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Coffs Harbour Senior College vs Sylvania High School

A head-to-head comparison of two secondary schools in New South Wales, 451 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureCoffs Harbour Senior College
Coffs Harbour NSW
Sylvania High School
Sylvania NSW
Success Index
61
Top 50%
60
Top 50%
State rank (type)#190 of 539#208 of 539
National rank (type)#477 of 1,472#519 of 1,472
SectorGovernmentGovernment
TypeSecondarySecondary
Year range11-127-12
Students454750
Girls / boys272 / 182348 / 402
Foundation intake––
Year 7 cohort–153
Year 12 cohort23383
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-5%-6%
ICSEA
Average 1000
10381039
ICSEA percentile63th64th
Top SEA quarter20%18%
Bottom SEA quarter19%19%
Students per teacher11.412.5
Teaching staff (FTE)39.560.0
Non-teaching staff (FTE)8.215.1
Language background other than English11%48%
Indigenous students6%3%
SuburbCoffs Harbour 2450Sylvania 2224
Council areaCoffs HarbourSutherland
RemotenessInner RegionalMajor Cities
Websitecoffsharbs-h.schools.nsw.gov.ausylvania-h.schools.nsw.gov.au

The verdict

  • •Coffs Harbour Senior College scores higher on the Success Index (61.4 vs 59.9).
  • •Sylvania High School has the higher ICSEA (1039 vs 1038), indicating a more advantaged community.
  • •Coffs Harbour Senior College has fewer students per teacher (11.4 vs 12.5).
  • •Sylvania High School is the larger school with 750 students compared with 454.

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 Coffs Harbour Senior College better than Sylvania High School?

On the Success Index, Coffs Harbour Senior College ranks higher (61.4 vs 59.9 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 Coffs Harbour Senior College and Sylvania High School?

About 451 km in a straight line, between Coffs Harbour and Sylvania in New South Wales.

Which has the better student-to-teacher ratio?

Coffs Harbour Senior College has 11.4 students per full-time-equivalent teacher and Sylvania High School has 12.5.

How do Coffs Harbour Senior College and Sylvania High School rank in NSW?

Coffs Harbour Senior College is 190th of 539 and Sylvania High School is 208th of 539 among secondary schools in New South Wales on the 2025 Success Index.