Houseroom Awards
Most transparent in London
Every Index pillar backed by verified, published data.
Edition
2026
All award categories
26 of 519 measured London schools share the top band.
Every holder reached 100% of pillars verified.
How we decide
- A school only competes where we measured it. Missing data never wins.
- A group with fewer than 8 measured schools gets no award.
- One winner is named only when one school stands alone at the top. Tied schools share the award.
- If more than 40% of a group would share it, no award is given.
- No parent-rated award yet, as we hold no parent reviews.
- Scores come from the Houseroom Index method.
26 schools share this award
Listed A to Z. A shared band has no order.
Alleyn's SchoolEast Dulwich, Southwark · Co-ed · Day · Ages 4 to 18100% of pillars verified

Alleyn's School
Award holder: 100% of pillars verified
- A level A*/A
- 80.3%
- GCSE grades 9 to 7
- 84.6%
- Oxbridge offers
- 12 (6.6% of the year)
Other awards
- Highest rated for pastoral care
- Most transparent
Bancroft's SchoolWoodford Green, Redbridge · Co-ed · Day · Ages 11 to 18100% of pillars verified

Bancroft's School
Award holder: 100% of pillars verified
- A level A*/A
- 75%
- GCSE grades 9 to 7
- 88%
- Oxbridge offers
- 10 (11.1% of the year)
Other awards
- Widest access
- Most transparent
Channing SchoolHighgate, Haringey · Girls' · Day · Ages 4 to 18100% of pillars verified

Channing School
Award holder: 100% of pillars verified
- A level A*/A
- 67%
- GCSE grades 9 to 7
- 81.2%
- Oxbridge offers
- 3 (4.1% of the year)
Other awards
- Widest access
- Most transparent
City of London SchoolBlackfriars, City of London · Boys' · Day · Ages 10 to 18100% of pillars verified

City of London School
Award holder: 100% of pillars verified
- A level A*/A
- 75%
- GCSE grades 9 to 7
- 96%
- Oxbridge offers
- 31 (18.6% of the year)
Other awards
- Widest access
- Most transparent
City of London School for GirlsBarbican, City of London · Girls' · Day · Ages 11 to 18100% of pillars verified

City of London School for Girls
Award holder: 100% of pillars verified
- A level A*/A
- 83.9%
- GCSE grades 9 to 7
- 92.8%
- Oxbridge offers
- 20 (9.9% of the year)
Other awards
- Most transparent
Colfe's SchoolLee, Greenwich · Co-ed · Day · Ages 3 to 18100% of pillars verified

Colfe's School
Award holder: 100% of pillars verified
- A level A*/A
- 79%
- GCSE grades 9 to 7
- 80%
- Oxbridge offers
- 3 (3.1% of the year)
Other awards
- Widest access
- Most transparent
Dulwich CollegeDulwich, Southwark · Boys' · Day and boarding · Ages 11 to 18100% of pillars verified

Dulwich College
Award holder: 100% of pillars verified
- A level A*/A
- 67.7%
- GCSE grades 9 to 7
- 93%
- Oxbridge offers
- 26 (8.9% of the year)
Other awards
- Most transparent
Eltham CollegeMottingham, Bromley · Co-ed · Day · Ages 11 to 18100% of pillars verified

Eltham College
Award holder: 100% of pillars verified
- A level A*/A
- 79.9%
- GCSE grades 9 to 7
- 71%
- Oxbridge offers
- 8 (8% of the year)
Other awards
- Most transparent
Emanuel SchoolBattersea, Wandsworth · Co-ed · Day · Ages 10 to 18100% of pillars verified

Emanuel School
Award holder: 100% of pillars verified
- A level A*/A
- 72.3%
- GCSE grades 9 to 7
- 75%
- Oxbridge offers
- 6 (4.2% of the year)
Other awards
- Widest access
- Most transparent
Godolphin and Latymer SchoolHammersmith, Hammersmith and Fulham · Girls' · Day · Ages 11 to 18100% of pillars verified

Godolphin and Latymer School
Award holder: 100% of pillars verified
- A level A*/A
- 83%
- GCSE grades 9 to 7
- 97%
- Oxbridge offers
- 10 (8.3% of the year)
Other awards
- Widest access
- Most transparent
Hampton SchoolHampton, Richmond upon Thames · Boys' · Day · Ages 10 to 18100% of pillars verified

Hampton School
Award holder: 100% of pillars verified
- A level A*/A
- 72%
- GCSE grades 9 to 7
- 60%
- Oxbridge offers
- 23 (12% of the year)
Other awards
- Widest access
- Most transparent
Harrow SchoolHarrow · Boys' · Boarding · Ages 13 to 18100% of pillars verified

Harrow School
Award holder: 100% of pillars verified
- A level A*/A
- 69.5%
- GCSE grades 9 to 7
- 75%
- Oxbridge offers
- 13 (7.1% of the year)
Other awards
- Strongest leaver destinations
- Widest access
- Most transparent
Highgate SchoolHighgate, Haringey · Co-ed · Day · Ages 4 to 18100% of pillars verified

Highgate School
Award holder: 100% of pillars verified
- A level A*/A
- 80.2%
- GCSE grades 9 to 7
- 95.7%
- Oxbridge offers
- 43 (15.5% of the year)
Other awards
- Widest access
- Most transparent
King's College School, WimbledonWimbledon, Merton · Boys' · Day · Ages 7 to 18100% of pillars verified

King's College School, Wimbledon
Award holder: 100% of pillars verified
- A level A*/A
- 97.1%
- GCSE grades 9 to 7
- 91.5%
- Oxbridge offers
- 41 (17.3% of the year)
Other awards
- Strongest academic outcomes
- Widest access
- Most transparent
Kingston Grammar SchoolKingston upon Thames · Co-ed · Day · Ages 11 to 18100% of pillars verified

Kingston Grammar School
Award holder: 100% of pillars verified
- A level A*/A
- 74%
- GCSE grades 9 to 7
- 72.8%
- Oxbridge offers
- 16 (10% of the year)
Other awards
- Widest access
- Most transparent
Lady Eleanor Holles SchoolHampton, Richmond upon Thames · Girls' · Day · Ages 7 to 18100% of pillars verified

Lady Eleanor Holles School
Award holder: 100% of pillars verified
- A level A*/A
- 75%
- GCSE grades 9 to 7
- 93%
- Oxbridge offers
- 12 (9% of the year)
Other awards
- Highest rated for pastoral care
- Widest access
- Most transparent
Latymer Upper SchoolHammersmith, Hammersmith and Fulham · Co-ed · Day · Ages 11 to 18100% of pillars verified

Latymer Upper School
Award holder: 100% of pillars verified
- A level A*/A
- 80.9%
- GCSE grades 9 to 7
- 93%
- Oxbridge offers
- 26 (14.4% of the year)
Other awards
- Widest access
- Most transparent
North London Collegiate SchoolEdgware, Harrow · Girls' · Day · Ages 3 to 18100% of pillars verified

North London Collegiate School
Award holder: 100% of pillars verified
- A level A*/A
- 84.6%
- GCSE grades 9 to 7
- 99.2%
- Oxbridge offers
- 24 (30% of the year)
Other awards
- Highest rated for pastoral care
- Most transparent
Notting Hill & Ealing High SchoolWest Ealing, Ealing · Girls' · Day · Ages 3 to 18100% of pillars verified

Notting Hill & Ealing High School
Award holder: 100% of pillars verified
- A level A*/A
- 62%
- GCSE grades 9 to 7
- 82%
- Oxbridge offers
- 2 (2.8% of the year)
Other awards
- Most transparent
Putney High SchoolPutney, Wandsworth · Girls' · Day · Ages 3 to 18100% of pillars verified

Putney High School
Award holder: 100% of pillars verified
- A level A*/A
- 79%
- GCSE grades 9 to 7
- 92%
- Oxbridge offers
- 13 (13.8% of the year)
Other awards
- Highest rated for pastoral care
- Widest access
- Most transparent
St Paul's Girls' SchoolHammersmith, Hammersmith and Fulham · Girls' · Day · Ages 11 to 18100% of pillars verified

St Paul's Girls' School
Award holder: 100% of pillars verified
- A level A*/A
- 92.5%
- GCSE grades 9 to 7
- 99.4%
- Oxbridge offers
- 48 (42.9% of the year)
Other awards
- Strongest academic outcomes
- Highest Oxbridge conversion
- Strongest leaver destinations
- Widest access
- Most transparent
St Paul's SchoolBarnes, Richmond upon Thames · Boys' · Day and boarding · Ages 7 to 18100% of pillars verified

St Paul's School
Award holder: 100% of pillars verified
- A level A*/A
- 92.5%
- GCSE grades 9 to 7
- 96.7%
- Oxbridge offers
- 38 (17.5% of the year)
Other awards
- Most transparent
Surbiton High SchoolKingston upon Thames · Girls' · Day · Ages 4 to 18100% of pillars verified

Surbiton High School
Award holder: 100% of pillars verified
- A level A*/A
- 69%
- GCSE grades 9 to 7
- 89.1%
- Oxbridge offers
- 11 (10.2% of the year)
Other awards
- Most transparent
Trinity SchoolCroydon · Boys' · Day · Ages 10 to 18100% of pillars verified

Trinity School
Award holder: 100% of pillars verified
- A level A*/A
- 76.7%
- GCSE grades 9 to 7
- 86%
- Oxbridge offers
- 12 (7.5% of the year)
Other awards
- Most transparent
Westminster SchoolWestminster · Co-ed · Boarding · Ages 13 to 18100% of pillars verified

Westminster School
Award holder: 100% of pillars verified
- A level A*/A
- 87%
- GCSE grades 9 to 7
- 97%
- Oxbridge offers
- 72 (36.7% of the year)
Other awards
- Strongest academic outcomes
- Highest Oxbridge conversion
- Widest access
- Most transparent
Wimbledon High SchoolWimbledon, Merton · Girls' · Day · Ages 4 to 18100% of pillars verified

Wimbledon High School
Award holder: 100% of pillars verified
- A level A*/A
- 80%
- GCSE grades 9 to 7
- 86%
- Oxbridge offers
- 15 (16.7% of the year)
Other awards
- Widest access
- Most transparent