Windsor High School
Updated Oct 2026 · ACARA 2025Mcgraths Hill, New South Wales 2756 · Hawkesbury LGA
#404 of 539 high schools in NSW
#1118 of 1,472 nationally
About Windsor High School
Windsor High School is a public high school located in Mcgraths Hill, New South Wales (2756), within the Hawkesbury local government area. It caters for students from 7 to 12 and in 2025 enrolled 642 students (296 girls and 346 boys).
Windsor High School has an ICSEA value of 923, indicating below-average socio-educational advantage. That places it in the 16th percentile of Australian schools. 5% of students come from the top socio-educational quarter and 56% from the bottom quarter.
The school employs 55 teachers (56.1 full-time equivalent) and 17 non-teaching staff, giving a student-to-teacher ratio of about 11.4 to 1. Enrolments have grown by 15% over the past five years.
On the Success Index, Windsor High School scores 32.8 out of 100, placing it in the lower 50% of secondary schools nationally and 404th of 539 secondary schools in NSW (5th of 5 in the Hawkesbury area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 923
- Students in the top advantage quarter (15%)5% of students
- Teacher resourcing (students per teacher) (15%)11.4 students per teacher
- Enrolment growth vs local area (5 years) (10%)+15% enrolments since 2020 (area median -1%)
- ICSEA trend (5 years) (10%)-1 ICSEA points since 2020
The Success Index summarises the academic environment of a school community using official ACARA data. It is not a measure of teaching quality or student results. Read the methodology.
Student profile
Distribution of students across socio-educational advantage (SEA) quarters, plus community characteristics.
Enrolments by year level
How Windsor High School's 642 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Windsor High School have changed over the past decade.
Free academic assessment
Is your child on track at Windsor High School?
Rankings tell you about a school community. A free Success Tutoring assessment tells you about your child: exactly where they are in English and Maths, where the gaps are, and a plan to close them. Small-group, Australian-curriculum tutoring with no lock-in contracts.
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Schools near Windsor High School
Closest schools by straight-line distance, with their Success Index.
Arndell Anglican College
Oakville · Independent combined · K-12
1,220 students · ICSEA 1064 · 1.6 km away
Windsor Public School
Windsor · Government primary · K-6
125 students · ICSEA 944 · 1.8 km away
St Matthew's Primary School
Windsor · Catholic primary · K-6
303 students · ICSEA 1021 · 2.0 km away
Windsor South Public School
South Windsor · Government primary · K-6
333 students · ICSEA 858 · 2.7 km away
Windsor Park Public School
South Windsor · Government primary · K-6
231 students · ICSEA 949 · 3.1 km away
Chisholm Catholic Primary School
Bligh Park · Catholic primary · K-6
411 students · ICSEA 1005 · 3.2 km away
Oakville Public School
Oakville · Government primary · K-6
612 students · ICSEA 1032 · 3.4 km away
Bede Polding College
South Windsor · Catholic high school · 7-12
1,101 students · ICSEA 1007 · 3.7 km away
Vineyard Public School
Vineyard · Government primary · K-6
97 students · ICSEA 955 · 3.9 km away
Bligh Park Public School
Bligh Park · Government primary · K-6
283 students · ICSEA 933 · 4.3 km away
Similar schools
Government secondary schools in NSW with a comparable ICSEA.
Punchbowl Boys High School
Punchbowl · Government high school · 7-12
472 students · ICSEA 923
Gorokan High School
Lake Haven · Government high school · 7-12
981 students · ICSEA 923
Gundagai High School
Gundagai · Government high school · 7-12
154 students · ICSEA 923
Colyton High School
St Marys · Government high school · 7-12
765 students · ICSEA 922
Rutherford Technology High School
Rutherford · Government high school · 7-12
1,405 students · ICSEA 922
Junee High School
Junee · Government high school · 7-12
237 students · ICSEA 922
Frequently asked questions
Is Windsor High School a public or private school?
Windsor High School is a public (government) school run by the New South Wales education department.
What year levels does Windsor High School offer?
Windsor High School offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Windsor High School?
In 2025, Windsor High School had 642 enrolled students (296 girls, 346 boys), a change of 15% over five years.
What is the ICSEA of Windsor High School?
Windsor High School has an ICSEA (Index of Community Socio-Educational Advantage) of 923. The national average is 1000, so this indicates below-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Windsor High School rank in NSW?
Windsor High School ranks 404th of 539 secondary schools in New South Wales on the Success Index (32.8/100), and 1118th of 1,472 nationally.
What is the student-to-teacher ratio at Windsor High School?
Windsor High School has about 11.4 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How big is the Year 7 cohort at Windsor High School?
In 2025, Windsor High School had 143 students in Year 7 and 61 in Year 12.
Is Windsor High School co-ed?
Yes. Windsor High School is a co-educational school enrolling both girls and boys.
What other schools are near Windsor High School?
There are 10 other schools within 15 km of Windsor High School in our database. Scroll up to the "Nearby schools" section to compare them by Success Index, ICSEA and enrolments, or use the Compare tool.
Where can I get tutoring near Windsor High School?
The closest Success Tutoring centre is Success Tutoring Riverstone, about 7.3 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.