Philosophy

Originally named the G20 Schools, the G30 was founded in 2006 by Sir Anthony Seldon, the Head of Wellington College, UK and David Wylde, the Head of St Andrew’s College, South Africa. There are up to 30 G30 schools with the significant majority being able to meet annually.

The G30 brings Heads from leading schools together on an annual basis. All participants are encouraged to share their best practice, thoughts, ideas and challenges within a strictly confidential environment. Heads and their spouses appreciate the unique nature of the role of Head and benefit from the sharing amongst the G30 group. Uniquely, the G30 group includes partners of Heads as full conference participants.

Administration costs are kept low and the G30 group does not have a formal constitution, executive structures or offices.

Outside of the annual G30 conferences, G30 Heads are encouraged to exchange ideas and arrange visits for them and their staff to other G30 schools.

The conference program is organised by the current Head of the G30 school. Guest speakers are invited, not just in the field of education but from a broad range of backgrounds and sectors. G30 Heads and partners gain just as much from the cultural immersion in the country and the informal conversations as they do from the formal conference program.

In 2013 a conference for G30 Deputy Heads was hosted by Wellington College, UK and in 2016 at Buckingham Browne & Nichols, USA and Appleby College, Canada.

G30 Schools
 

CONFERENCE HIGHLIGHTS

APRIL 26 - MAY 3, 2026

HOSTED BY 
CHOATE ROSEMARY HALL

​​G30 2026 at Choate Rosemary Hall brings the group together for a dynamic week of ideas, conversation, and memorable experiences. The conference opens in New York City with special access across the arts, entrepreneurship, and finance, along with a joint alumni reception for graduates of our schools.

The program then moves to Choate’s campus, featuring sessions led by Choate faculty and administrators, conversations with outside experts in New Haven and at Yale, and dedicated G30 discussions where participants shape the agenda together. Highlights include a keynote by Yale professor and The Happiness Lab host Dr. Laurie Santos and time to enjoy classic New Haven pizza.

The week concludes on Cape Cod with a private visit to the JFK Hyannis Museum and a closing dinner at the Kennedy Compound, an extraordinary and rarely offered setting that provides a truly special finale.

 

2025 CONFERENCE

APRIL 4, 2025

CO-HOSTED BY 
GEELONG GRAMMER SCHOOL, KINGS COLLEGE

In April 2025, G30 candidates gathered in Australia and New Zealand for a highly engaging conference hosted by Geelong Grammar School and King’s College, Auckland. The programme combined professional dialogue, cultural immersion, and collegial exchange, exemplifying the values of the G30 network.

At Geelong Grammar School, delegates were welcomed to the Corio campus with a Whole Campus Assembly, Welcome to Country and Smoking Ceremony, and a First Nations Light Show. Presentations on the School’s history, philosophy, and strategy were complemented by student-led campus tours and progressive dinners in Senior School boarding houses. Professional learning included sessions with Clinical Psychologist Andrew Fuller and a visit from the Governor of Victoria, with the Geelong Library and Heritage Centre hosting the final evening in Australia.

The conference continued in New Zealand, where King’s College hosted delegates in Auckland. A visit to Waiheke Island provided a memorable cultural experience, with the Piritahi Marae community sharing Māori beliefs, traditions, language, and perspectives on culture and education. Further exploration included visits to central Auckland and Piha on the West Coast. The programme concluded with performances by King’s College Māori and Cultural Groups and a celebratory dinner in the new Performing Arts Centre, featuring motivational speaker Cam Calkoen and student musicians.

Across the conference, key themes included the changing geopolitical context, the balance between academic achievement and wellbeing, the importance of character education, governance, the impact of artificial intelligence on schools, parent engagement, and the value of confidential, non-competitive collegiality within the G30 model.

Geelong Grammar School and King’s College are warmly thanked for their generosity and leadership in hosting the 2025 G30 conference.

2024 CONFERENCE

APRIL 21 - 28, 2024

CO-HOSTED BY 
SHREWSBURY SCHOOL, STOWE SCHOOL, WELLINGTON COLLEGE, WINCHESTER COLLEGE (UK)

Shrewsbury School was honoured to host the opening two days of the 2024 G30 Heads’ Conference in the UK.  With Charles Darwin, Sir Michael Palin and Sir Philip Sidney amongst its notable alumni, delegates explored the unique history, traditions and language of Salopian culture.  After a welcome dinner, guests moved to the Barnes Theatre to enjoy a pupil revue telling the history of the school through dance, drama, poetry and song.  The next day we considered the landscape of independent and state education in the UK, before dipping into some of the distinctive heritage of Shrewsbury, discovering the use of ‘spells’ in teaching and learning, with demonstrations from current pupils who spoke for 4 minutes on a chosen quotation.  We discussed Artificial Intelligence in learning with the Head of Digital Learning and tried out a range of Salopian activities (rowing, fives, design technology and choral singing).  On the second evening, we enjoyed a safari supper with entertainments and story-telling in three of the School’s 12 boarding houses.  The programme included valuable delegate ‘circle time’ and concluded with interactive talks on the School’s award-winning Partnership and Community Engagement Programme and unique relationship with The Shewsy, a Youth and Community Club in Everton.  We then headed from one great British boarding school to another, alighting at Stowe in glorious sunshine. - Leo Winkley, Head Master of Shrewsbury School

Stowe was delighted to welcome G30 members. The first Headmaster, JF Roxburgh, said that no one should leave Stowe without being able to appreciate beauty for the rest of their lives and the visit began with a rooftop survey of the entire estate followed by a whistle-stop tour of the ducal palace and landscape gardens. This highlighted the importance of the school's partnerships with the National Trust and Stowe House Preservation Trust who have spent the last twenty years conserving and restoring the estate and widening public access. The following day began with a visit to Stowe's partner school, the UTC at Silverstone, which opened in 2013 and specialises in technology and engineering. While we saw plenty of impressive high-performance engineering, we were a little disappointed not to see any racing cars on the legendary Silverstone circuit. Back at Stowe we were introduced to cutting-edge pedagogy by the Head of Teaching and Learning, Luke Radley, while James Tearle, Faculty Chair of Sciences, made the invisible visible by orchestrating controlled explosions. Learning walks around the academic area were followed by co-curricular activities which included tennis, cricket, golf, athletics, riding, drama, beagling and even a demonstration of quidditch. The day ended with dinner and a concert which showcased the versatility of Stowe's musicians. The next day, G30 delegates were welcomed to Chapel which remains the physical and spiritual heart of the school. After a rousing hymn we headed to Winchester... - Dr Anthony Wallersteiner, Head Stowe School

Delegates then travelled to Winchester College, where they were offered a tour of the ancient College buildings, rare collections, museum and school archives, before joining pupils in their boarding houses. There they joined the pupils at the dining table for the daily ‘family’-style meal, during which pupils and adults engage in lively conversation – a key training ground for the development of Winchester’s culture of conversation and inquiry. Talks followed from ground-breaking researchers on ‘Building Belonging in Schools’ (Luke Tryl, More in Common), offering a different approach to embedding inclusivity into a school community, and a thought-provoking workshop on the opportunities and pitfalls of promoting mental health in young people (Jack Andrew, University of Oxford). Delegates also had the opportunity to experience the glories of the English choral tradition with a full Choral Evensong in Chapel. The service included the rare ceremony of induction of a ‘Quirister’ (boy chorister) at the age of 10 into the choir – a tradition that is written into the College’s constitutions, written by William of Wykeham, authorised by Richard II and dating back to 1382. The evening concluded with a dinner in the beautifully preserved 14th Century College Hall. - Elizabeth Stone, Headmaster of Winchester College

The Conference finished where the G30 began back in 2006 at Wellington College. The focus turned to leadership as author, Associate Fellow of the Oxford Character Project, and Director of the Wellington College Leadership and Coaching Institute, Dr Emmie Bidston, reconnected delegates with their own core leadership values and sense of purpose. After the (in)famous and inaugural G30 pub quiz, the final day began with in-depth sharing across the group of the challenges facing school leaders in the modern world, followed by a historical tour of the College and dinner, where guest of honour, Sir Anthony Seldon, spoke brilliantly about his own leadership journey, most recently at Epsom College, and also the history of the G30. A fitting way to finish a brilliant, inspiring and occasionally tiring week. - James Dahl, Master of Wellington College


 

G30 HEADS CONFERENCE 2023

Sigtunaskolan Humanistiska Läroverket

Sigtunaskolan Humanistiska Läroverket (SSHL) had the great honour to host the G30 Schools Conference 2023 in Sweden. It was wonderful to finally be able to meet again after a three year hiatus due to the pandemic and the conference theme was focused on leadership in a digital world and in education. For the first part of our week together, we travelled from Stockholm to the county of Dalarna, where we explored its culture, art and industrial history. We visited the Falu copper mine, had a guided tour of the Mackmyra distillery, visited the museum of the famous painter Carl Larsson in Sundborn as well as the factory in Nusnäs to see how the Dala horses are produced. We enjoyed the breathtaking views in this beautiful part of the world with wonderful food and learned how the Swedes enjoy their “fika”.

For our final couple of days we travelled to Sigtuna, visiting our school, to learn more about the challenges about the rapid development of the digital world and how it will impact education and the world we live in.

Peng Wu, is the Programme Director of Research at Stellar Capacity, focusing on the impact of technology growth and digital transformation on society, economy, and politics. Merging his knowledge and perspectives from his background in China, the US, and in Europe, Peng leads Stellar Capacity's research programmes with a focus on digital leadership in the realm of future society, emerging technologies, new work and industry models. Peng gave several very interesting lectures which focused on “Leadership in a digital world” and “The Digital and Future School” giving us insights into key technological advancements and their impact on society, business, academia and individuals and how you as a leader become more successful in leading long-term digital change.

We were also inspired by the lecture “Networked leadership in an increasingly uncertain world” with Robin Tiegland, professor (PhD) of Strategy, Management of Digitalization in the Entrepreneurship and Strategy Division at Chalmers University of Technology in Sweden. Her lecturing and research interests reside at the intersection of strategy, technology (especially AI), innovation, and entrepreneurship. Her lecture explored how and why our ability to use networks to reach our goals more efficiently becomes increasingly relevant in a connected world.

It was a great pleasure and privilege for us to host colleagues from all around the world. We would like to thank every participant for your openness to learn and your great friendship where we continue to build on the experience and the great community of the G30 Schools Conference.

Carina Nilsson.

 

 

 

 

PAST CONFERENCES

  • 2026Choate Rosemary Hall, USA

  • 2025Geelong Grammar School, Australia and Kings College, New Zealand

  • 2024Shrewsbury school, Stowe school, Wellington college, Winchester college (UK)

  • 2023Sigtunaskolan Humanistiska Läroverket, Sigtuna, Sweden

  • 2019Upper Canada College and Appleby College, Toronto, Canada

  • 2018Carey Baptist Grammar School, Melbourne Australia

  • 2017Brookhouse School, Kenya

  • 2016RDFZ, The High School Affiliated to Renmin University of China and Chinese International School, Hong Kong

  • 2015Wellington College, Stowe School, Eton College and Marlborough College, UK

  • 2014Markham College, Peru

  • 2013Daly College, India

  • 2012Phillips Exeter Academy and Buckingham Browne & Nichols School, USA

  • 2011International School of Geneva, Switzerland

  • 2010The King’s School, Australia

  • 2009Harvard-Westlake School, USA

  • 2008King’s Academy, Jordan

  • 2007St Andrew’s College and Bishops Diocesan College, South Africa

  • 2006Wellington College and Eton College, UK

Members


John Austin

Deerfield, USA


Nick Alchin

United World College of South East Asia, Singapore


Dr Gunmeet Bindra

Daly College, India


Naheed Bardai

United World College of the Atlantic, UK


Camilo Camargo

Colegio Los Nogales, Colombia


Rebecca Cody*

Geelong Grammar School, Australia


Dr Alex Curtis

Choate Rosemary Hall, USA


James Dahl

Wellington College, UK


Patrick Gale

King's College, New Zealand


Celeste Gilardi

St Stithians College, South Africa


Brian H. Hargrove

Northfield Mount Hermon, USA


Phillip Heath

Barker College, Australia


Wang Huaqi

Hangzhou Foreign Languages School, China


Dale Jackson

St. John's College, South Africa


Simon Lamb (Emeritus)

Former King’s College, New Zealand


Liu Xiaohui (Emerita)

Former RDFZ, Beijing, China


Sean Lynch

Chinese International School, Hong Kong


Ruxandra Mercea

Transylvania College, Romania


Sam McKinney*

Upper Canada College, Canada


Grace McCallum

Branksome Hall, Canada


Lisa Moloney

MLC, Australia


Innes van Nostrand* (Chair of G30)

Appleby College, Canada


John O’Connor*

Brookhouse School, Kenya


Dan Reddiex

Dilworth School, New Zealand


Elizabeth Stone (On Hiatus)

Winchester College, UK


Siddharth Singh

Emerald Heights, India


Anthony Wallersteiner*

Stowe School, UK


Stuart West (Emeritus)

Steyn City School, South Africa


Leo Winkley*

Shrewsbury School, UK


Mi Qi

RDFZ, China


*Executive Committee