Sidney Miller, whose decade of leadership as Head Master of Kingston Grammar School helped shape the School’s modern identity, died on 30 September. He was 83.  

Graduating with First Class Honours from Jesus College, Cambridge, Sidney was elected to a Knox Scholarship at Harvard. Arriving at KGS in 1977, after time at Eton College as Head of Classics, he guided the School through its transition to coeducation and independence, overseeing a period of remarkable growth and renewal. The move to coeducation in particular was a historic step that transformed the School’s character. By the time he left in 1986, a quarter of the students were girls. 

The curriculum expanded under his leadership to include Music, Art and Religious Studies, subjects not previously offered. Major capital developments were completed, including an extension to the Fairfield Building - soon, of course, to fully realise its next chapter as the Bridgen Science Centre. He also championed the R. C. Sherriff Boathouse, which revitalised rowing at KGS, and went on to lay the foundations of the Bursary Fund, later expanded by Governors John Snelling and David Hattersley. 

Known for his energy, intellect and warmth, Sidney inspired staff and students alike with his belief in education as a force for opportunity and service. He strengthened KGS’s ties with the local community, bonds that today are as strong and meaningful as ever.  Throughout his retirement, Sidney remained hugely supportive of KGS, and we were delighted to welcome him back on a number of occasions. His legacy can be seen in the Kingston Grammar School we know today: a happy, thriving school that is proudly coeducational and independent, combining academic ambition with a deep sense of community. 

He will be remembered by us all with gratitude and affection, and our thoughts are with his wife, Judy, and family.