There still exists a British boarding (private fee-paying) school called the Gordon School in the village of West End, Surrey, just two miles west of Bisley Camp and the famous rifle ranges. I used to drive past it every day.

It was founded in memory of the late General Gordon to educate boys for the British Army. I expect they know a lot about his life and career, with postings. All schools and travel are currently locked down, but I will check to see if they have a website.

HB