
Best private boarding schools in New South Wales
29 schools assessed independently — no paid rankings.
Image: The King’s School
Choosing a school is one of the biggest decisions an Australian family makes, and the private sector alone runs to hundreds of schools that differ enormously in size, character, governance and strength — from small regional colleges to century-old metropolitan institutions, each with its own account of what makes it the right choice. A prospectus or an open day rarely settles how one school actually compares with another on the things that matter most to a family.
Schools360 scores every one of them against five questions that matter to a parent choosing a school. How well does the school perform academically? How well will the school look after my child's wellbeing and individual needs? Does the school offer extensive learning opportunities for my child? Does the school offer a great environment for my child to realise their full potential? How well is the school run? The combined result places each school in one of five tiers: Elite, Distinguished, Leading, Trusted, Highly Capable. Every tier name describes a genuine strength; Schools360 publishes no failing grade.
That assessment is independent and built entirely from public information — government data, academic results, school websites, strategic plans, annual reports, teacher reviews, alumni pathways and media reporting — never a form a school fills in about itself. Any content a school does supply directly is always shown separately on its profile and clearly labelled as the school's own words, not part of the assessment.
This page assessed 29 private boarding schools in New South Wales. The top 10 are ranked below; the rest are also assessed and listed beneath, without an individual rank. Read the full methodology.
Top 10
Select schools to compare them side by side.
| Rank | School | Suburb | Gender | Affiliation | S360 score | Compare |
|---|---|---|---|---|---|---|
| 1 | The King’s School | North Parramatta | Boys | Christian | 92.7% | |
| 2 | St Catherine’s School | Waverley | Girls | No religious affiliation | 92.5% | |
| 3 | Knox Grammar School | Wahroonga | Boys | Non-denominational | 92.3% | |
| 4 | Pymble Ladies' College | Pymble | Girls | Non-denominational | 92.0% | |
| 5 | Ravenswood School For Girls | Gordon | Girls | Christian | 90.7% | |
| 6 | SHORE - Sydney Church of England Grammar School | North Sydney | Boys | Christian | 90.5% | |
| 7 | Abbotsleigh | Wahroonga | Girls | Christian | 90.2% | |
| 7 | Kambala Girls | Rose Bay | Girls | Anglican | 90.2% | |
| 9 | Cranbrook School | Bellevue Hill | Boys | Anglican | 90.0% | |
| 10 | The Scots College | Bellevue Hill | Boys | Non-denominational | 89.9% |
- Best private boarding schools in New South Wales
- Rank
- 1
- School
The King’s School- Suburb
- North Parramatta
- Gender
- Boys
- Affiliation
- Christian
- S360 score
- 92.7%
- Compare
- Rank
- 2
- School
St Catherine’s School- Suburb
- Waverley
- Gender
- Girls
- Affiliation
- No religious affiliation
- S360 score
- 92.5%
- Compare
- Rank
- 3
- School
Knox Grammar School- Suburb
- Wahroonga
- Gender
- Boys
- Affiliation
- Non-denominational
- S360 score
- 92.3%
- Compare
- Rank
- 4
- School
Pymble Ladies' College- Suburb
- Pymble
- Gender
- Girls
- Affiliation
- Non-denominational
- S360 score
- 92.0%
- Compare
- Rank
- 5
- Suburb
- Gordon
- Gender
- Girls
- Affiliation
- Christian
- S360 score
- 90.7%
- Compare
- Rank
- 6
- Suburb
- North Sydney
- Gender
- Boys
- Affiliation
- Christian
- S360 score
- 90.5%
- Compare
- Rank
- 7
- School
Abbotsleigh- Suburb
- Wahroonga
- Gender
- Girls
- Affiliation
- Christian
- S360 score
- 90.2%
- Compare
- Rank
- 7
- School
Kambala Girls- Suburb
- Rose Bay
- Gender
- Girls
- Affiliation
- Anglican
- S360 score
- 90.2%
- Compare
- Rank
- 9
- School
Cranbrook School- Suburb
- Bellevue Hill
- Gender
- Boys
- Affiliation
- Anglican
- S360 score
- 90.0%
- Compare
- Rank
- 10
- School
The Scots College- Suburb
- Bellevue Hill
- Gender
- Boys
- Affiliation
- Non-denominational
- S360 score
- 89.9%
- Compare

In detail
Image: St Catherine’s School
Rank 1: The King’s School
The King’s School is a Christian boys' school in North Parramatta, New South Wales. It ranks 1st among private boarding schools in New South Wales and sits in the Elite tier. It is a Mega school by enrolment, teaching Prep to Year 12. Its strongest building block is Learning Opportunities, scoring 100%, reaching Elite tier. It is also Elite for Academic Excellence, Learning Environment and Institutional Excellence. View full profile.
Rank 2: St Catherine’s School
St Catherine’s School is a girls' school in Waverley, New South Wales. It ranks 2nd among private boarding schools in New South Wales and sits in the Elite tier. It is a Mid-Sized school by enrolment, teaching Prep to Year 12. Its strongest building block is Academic Excellence, scoring 98%, reaching Elite tier. It is also Elite for Student Wellbeing and Learning Opportunities. View full profile.
Rank 3: Knox Grammar School
Knox Grammar School is a non-denominational boys' school in Wahroonga, New South Wales. It ranks 3rd among private boarding schools in New South Wales and sits in the Elite tier. It is a Mega school by enrolment, teaching Prep to Year 12. Its strongest building block is Academic Excellence, scoring 100%, reaching Elite tier. It is also Elite for Learning Opportunities and Learning Environment. View full profile.
Rank 4: Pymble Ladies' College
Pymble Ladies' College is a non-denominational girls' school in Pymble, New South Wales. It ranks 4th among private boarding schools in New South Wales and sits in the Elite tier. It is a Mega school by enrolment, teaching Prep to Year 12. Its strongest building block is Learning Opportunities, scoring 97%, reaching Elite tier. It is also Elite for Academic Excellence, Learning Environment and Institutional Excellence. View full profile.
Rank 5: Ravenswood School For Girls
Ravenswood School For Girls is a Christian girls' school in Gordon, New South Wales. It ranks 5th among private boarding schools in New South Wales and sits in the Elite tier. It is a Large school by enrolment, teaching Prep to Year 12. Its strongest building block is Learning Environment, scoring 93%, reaching Elite tier. It is also Elite for Academic Excellence, Student Wellbeing and Learning Opportunities. View full profile.
Rank 6: SHORE - Sydney Church of England Grammar School
SHORE - Sydney Church of England Grammar School is a Christian boys' school in North Sydney, New South Wales. It ranks 6th among private boarding schools in New South Wales and sits in the Elite tier. It is a Large school by enrolment, teaching Prep to Year 12. Its strongest building block is Academic Excellence, scoring 97%, reaching Elite tier. It is also Elite for Learning Opportunities and Learning Environment. View full profile.
Rank 7: Abbotsleigh
Abbotsleigh is a Christian girls' school in Wahroonga, New South Wales. It ranks equal 7th among private boarding schools in New South Wales and sits in the Elite tier. It is a Large school by enrolment, teaching Prep to Year 12. Its strongest building block is Academic Excellence, scoring 98%, reaching Elite tier. It is also Elite for Learning Opportunities and Institutional Excellence. View full profile.
Rank 7: Kambala Girls
Kambala Girls is a Anglican girls' school in Rose Bay, New South Wales. It ranks equal 7th among private boarding schools in New South Wales and sits in the Elite tier. It is a Mid-Sized school by enrolment, teaching Prep to Year 12. Its strongest building block is Academic Excellence, scoring 95%, reaching Elite tier. It is also Elite for Student Wellbeing, Learning Environment and Institutional Excellence. View full profile.
Rank 9: Cranbrook School
Cranbrook School is a Anglican boys' school in Bellevue Hill, New South Wales. It ranks 9th among private boarding schools in New South Wales and sits in the Elite tier. It is a Large school by enrolment, teaching Prep to Year 12. Its strongest building block is Academic Excellence, scoring 93%, reaching Elite tier. It is also Elite for Student Wellbeing, Learning Opportunities and Learning Environment. View full profile.
Rank 10: The Scots College
The Scots College is a non-denominational boys' school in Bellevue Hill, New South Wales. It ranks 10th among private boarding schools in New South Wales and sits in the Elite tier. It is a Mega school by enrolment, teaching Prep to Year 12. Its strongest building block is Learning Opportunities, scoring 97%, reaching Elite tier. It is also Elite for Student Wellbeing and Learning Environment. View full profile.
Other private boarding schools in New South Wales (19)
| School | Suburb | Gender | Affiliation | S360 score | Compare |
|---|---|---|---|---|---|
PLC Sydney | Croydon | Girls | Christian | 89.8% | |
Newington College | Stanmore | Boys | Uniting Church | 89.3% | |
Wenona School | North Sydney | Girls | No religious affiliation | 89.1% | |
Frensham School | Mittagong | Girls | Non-denominational | 87.0% | |
Barker College | Hornsby | Co-ed | Anglican | 86.3% | |
St Scholastica's College | Glebe | Girls | Catholic | 86.3% | |
Ascham School | Edgecliff | Girls | Non-denominational | 85.8% | |
Kinross Wolaroi School | Orange | Co-ed | Christian | 85.3% | |
Snowy Mountains Grammar School | Jindabyne | Co-ed | Anglican | 85.3% | |
Saint Ignatius' College | Lane Cove | Boys | Catholic | 85.1% | |
Tara Anglican School for Girls | North Parramatta | Girls | Anglican | 84.0% | |
PLC Armidale | Armidale | Girls | Non-denominational | 82.9% | |
Scots All Saints College | White Rock | Co-ed | Non-denominational | 80.9% | |
St Joseph’s College | Hunters Hill | Boys | Catholic | 80.7% | |
New England Girls' School | Armidale | Girls | Non-denominational | 80.6% | |
The Armidale School | Armidale | Co-ed | No religious affiliation | 77.8% | |
Kincoppal-Rose Bay | Rose Bay | Girls | Catholic | 77.6% | |
Loreto Normanhurst | Normanhurst | Girls | Catholic | 73.5% | |
St Vincent’s College | Potts Point | Girls | Catholic | 63.2% |
- Best private boarding schools in New South Wales
- School
PLC Sydney- Suburb
- Croydon
- Gender
- Girls
- Affiliation
- Christian
- S360 score
- 89.8%
- Compare
- School
Newington College- Suburb
- Stanmore
- Gender
- Boys
- Affiliation
- Uniting Church
- S360 score
- 89.3%
- Compare
- School
Wenona School- Suburb
- North Sydney
- Gender
- Girls
- Affiliation
- No religious affiliation
- S360 score
- 89.1%
- Compare
- School
Frensham School- Suburb
- Mittagong
- Gender
- Girls
- Affiliation
- Non-denominational
- S360 score
- 87.0%
- Compare
- School
Barker College- Suburb
- Hornsby
- Gender
- Co-ed
- Affiliation
- Anglican
- S360 score
- 86.3%
- Compare
- School
St Scholastica's College- Suburb
- Glebe
- Gender
- Girls
- Affiliation
- Catholic
- S360 score
- 86.3%
- Compare
- School
Ascham School- Suburb
- Edgecliff
- Gender
- Girls
- Affiliation
- Non-denominational
- S360 score
- 85.8%
- Compare
- School
Kinross Wolaroi School- Suburb
- Orange
- Gender
- Co-ed
- Affiliation
- Christian
- S360 score
- 85.3%
- Compare
- Suburb
- Jindabyne
- Gender
- Co-ed
- Affiliation
- Anglican
- S360 score
- 85.3%
- Compare
- School
Saint Ignatius' College- Suburb
- Lane Cove
- Gender
- Boys
- Affiliation
- Catholic
- S360 score
- 85.1%
- Compare
- Suburb
- North Parramatta
- Gender
- Girls
- Affiliation
- Anglican
- S360 score
- 84.0%
- Compare
- School
PLC Armidale- Suburb
- Armidale
- Gender
- Girls
- Affiliation
- Non-denominational
- S360 score
- 82.9%
- Compare
- School
Scots All Saints College- Suburb
- White Rock
- Gender
- Co-ed
- Affiliation
- Non-denominational
- S360 score
- 80.9%
- Compare
- School
St Joseph’s College- Suburb
- Hunters Hill
- Gender
- Boys
- Affiliation
- Catholic
- S360 score
- 80.7%
- Compare
- Suburb
- Armidale
- Gender
- Girls
- Affiliation
- Non-denominational
- S360 score
- 80.6%
- Compare
- School
The Armidale School- Suburb
- Armidale
- Gender
- Co-ed
- Affiliation
- No religious affiliation
- S360 score
- 77.8%
- Compare
- School
Kincoppal-Rose Bay- Suburb
- Rose Bay
- Gender
- Girls
- Affiliation
- Catholic
- S360 score
- 77.6%
- Compare
- School
Loreto Normanhurst- Suburb
- Normanhurst
- Gender
- Girls
- Affiliation
- Catholic
- S360 score
- 73.5%
- Compare
- School
St Vincent’s College- Suburb
- Potts Point
- Gender
- Girls
- Affiliation
- Catholic
- S360 score
- 63.2%
- Compare

Every Schools360 ranking uses the same independent, five-block assessment — explore how it plays out across other cohorts.
More rankings

Best private boys schools in New South Wales
See the full ranking

Best private girls schools in New South Wales
See the full ranking

Best private co-ed schools in New South Wales
See the full ranking

Best Catholic schools in New South Wales
See the full ranking

Best Catholic boys schools in New South Wales
See the full ranking

Best Catholic girls schools in New South Wales
See the full ranking
Common questions
How many schools are included in this ranking?
29 private boarding schools in New South Wales clear the minimum size for a published ranking. The top 10 are shown by position; the rest are listed under "Other private boarding schools in New South Wales", ordered by score but without an individual rank.
Why do only the top 10 schools get a numbered position?
Numbered positions reflect how confident Schools360 is in fine score differences near the top of private boarding schools in New South Wales. Every school assessed still appears on the page: those beyond position 10 are listed under "Other private boarding schools in New South Wales", ordered by score, without an individual rank attached.
What do the tiers mean?
Every school is placed in one of five tiers based on its Schools360 score: Elite, Distinguished, Leading, Trusted, Highly Capable. Every tier name is a positive outcome; there is no failing grade on Schools360. See the methodology page for the full tier thresholds.
How is the Schools360 score calculated?
Each school is scored across five building blocks, each made up of three factors scored out of 20. The building blocks are weighted and combined into a single percentage. See the methodology page for the full weighting and data sources.
When does this ranking next update?
This is the 2026 edition. Once published, a ranking is frozen: a later score correction updates the school's own profile immediately, but the ranking order itself only changes at the next edition.




