Two little boys: Brownlee brothers on brink of Olympic history ahead of men's triathlon
Bradford Grammar is another independent co-ed on the list, with triathlete brothers Jonathan and Alistair Brownlee both having passed through its ranks on their way to Team GB competition
Team GB looked to add more medals to their tally at the Rio Olympics on Thursday. They certainly did so through Alistair Brownlee and his brother Jonathan, who won gold and silver respectively.
Alistar Brownlee of Great Britain crosses the finish line to win the gold medal in the Men's Triathlon during the Men's Triathlon on Day 11 of the London 2012 Olympic Games at Hyde Park
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Team GB triathletes Jonathan and Alistair Brownlee
Alistair Brownlee (left) has won Team GB's twentieth gold medal of the Olympics, edging out his younger brother Jonny (right) in the triathlon
Alistair Brownlee crosses the line -draped in national colours - to win Team GB's first-ever Triathlon gold medal.