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Mornington Special Developmental School vs Mount Martha Primary School

A head-to-head comparison of two schools in Victoria, 6.7 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureMornington Special Developmental School
Mornington VIC
Mount Martha Primary School
Mount Martha VIC
Success Index
–
Not rated
68
Top 25%
State rank (type)–#466 of 1,290
National rank (type)–#1250 of 4,908
SectorGovernmentGovernment
TypeSpecialPrimary
Year rangeUPrep-6
Students24544
Girls / boys7 / 17277 / 267
Foundation intake–60
Year 7 cohort––
Year 12 cohort––
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-20%-20%
ICSEA
Average 1000
9201090
ICSEA percentile15th81th
Top SEA quarter3%33%
Bottom SEA quarter54%7%
Students per teacher2.614.4
Teaching staff (FTE)9.237.9
Non-teaching staff (FTE)8.512.7
Language background other than English12%5%
Indigenous students21%1%
SuburbMornington 3931Mount Martha 3934
Council areaMornington PeninsulaMornington Peninsula
RemotenessMajor CitiesMajor Cities
Websitewww.morningtonsds.vic.edu.au/www.mtmarthaps.vic.edu.au

The verdict

  • •Mount Martha Primary School has the higher ICSEA (1090 vs 920), indicating a more advantaged community.
  • •Mornington Special Developmental School has fewer students per teacher (2.6 vs 14.4).
  • •Mount Martha Primary School is the larger school with 544 students compared with 24.

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 Mornington Special Developmental School better than Mount Martha Primary School?

The two schools are very close on the Success Index. Differences in sector, size, year range and distance from home will matter more than the score.

How far apart are Mornington Special Developmental School and Mount Martha Primary School?

About 6.7 km in a straight line, between Mornington and Mount Martha in Victoria.

Which has the better student-to-teacher ratio?

Mornington Special Developmental School has 2.6 students per full-time-equivalent teacher and Mount Martha Primary School has 14.4.

How do Mornington Special Developmental School and Mount Martha Primary School rank in VIC?

Mornington Special Developmental School is unranked and Mount Martha Primary School is 466th of 1,290 among special schools in Victoria on the 2025 Success Index.