| 1876 | W.T. Holmes Spicer | First Captain of Football & Cricket XI |
| 1882 | H.W. Bryant | Wicket Keeper for Middlesex – dismissed W.G. Grace |
| 1912/13 | Hope Crisp | Tennis Blue at Cambridge/International Tennis/Won mixed Doubles at Wimbledon; Soccer International |
| 1913 | Stuart Jackson | Badminton International |
| 1937 | John F. Lockwood | Rugby English Schools v Scotland |
| 1938 | John F. Lockwood | Captain London Schools Athletics Team, to Paris |
| 1938 | Eric N. Shearly | 1500m Paris |
| 1938 | John F. Lockwood | Oxford Blue Athletics |
| 1939 | Eric N Shearly F F Edwards A Coleman | London Public Schools v Paris Athletics |
| 1939/45 | David E.A. Powell | War Time Blue, Javelin |
| 1946 | D L Haxby C N MacEacharn R H Winchester D W A Bruce Peter J Wells | London Public Schools v Paris Athletics |
| 1947 | B E Fox J L Goodall B F Tuley Peter J Wells D W A Bruce R Opperman | London Public Schools v Paris Athletics |
| 1947 | Peter J Wells | Public Schools High Jump Record & Captain London Public Schools v Paris |
| 1949 | Peter J Wells | English Native High Jump Record |
| 1950 | Peter J Wells | Represented Great Britain in the Empire Games, High Jump |
| 1952 | Peter J Wells | Represented Great Britain in the Olympic Games in Helsinki, High Jump |
| 1954 | Peter J Wells | Set New Zealand High Jump record which equalled the UK record |
| 1973 | Roy Beavis | England Schools U15 and U16 Rugby |
| 1974 | Roy Beavis | England Schools U15 and U16 Rugby |
| 1974 | Michael Igwe | England Schools U15 Long Jump Champion |
| 1974/5 | Andrew Evangelou | England Schools U19 Rugby |
| 1974/5 | Geoffrey B. Marsh | England Schools U16, 19 Rugby |
| 1974/5 | Antoni K. Papaloizou | England Schools U19 Rugby |
| 1975 | Andrew G.T. Harrower | England Schools Rugby U19 Trials |
| 1976 | James Lovell | England Schools Athletic Team |
| 1976 | Geoffrey B. Marsh | England Schools U16XV |
| 1976 | Kevin Lee Gavin Newman Peter Macdonald Ray Moore | English Schools Swimming Association Intermediate Freestyle Relay Winners |
| 1977 | Geoffrey B. Marsh | England Schools U19XV |
| 1978 | Geoffrey B. Marsh | England Schools U19XV |
| 1978 | Anthony K. Papaloizou | England Schools U19XV |
| 1978 | Anthony Nash | England Schools Swimming Team |
| 1976 | Kevin Lee | Q.E won the England Schools Swimming 4 x 50m relay at Crystal Palace. Team member. |
| 1980 | Kevin Lee | Represented Great Britain in Moscow Olympics Butterfly |
| 1981 | Mark A. Robinson | England Schools Rugby U16 Trials |
| 1981 | Andrew Evangelou | England Schools U19XV Squad |
| 1985 | Jago Lawless | England Trials and RFSU President's XV |
| 1989 | Khairul Hussain | English Schools U15 100m. Champion |
| 1989 | Richard Smith Omiros Omirou Jamie Sly Martin Rowlands Anthony Andrews Neil Wagstaff Marcel Anzani Lee Lawrence Neil Dardis Neil Huxtable | Rosslyn Park National Schools Junior Seven-a-side Rugby Champions |
| 1989 | Piers Martin James Davidson Jeremy Roberts Nicholas Fusedale | English Schools Swimming Association Junior Boys Medley Relay |
| 1991 | Piers Martin James Davidson Jeremy Roberts Matthew Arnold | English Schools Swimming Association Intermediate Medley Relay |
| 1992 | Piers Martin James Davidson Jeremy Roberts Matthew Arnold Nicholas Fusedale Christopher Mason | England Swimming and Water-polo in The European Games, Caen |
| 1992 | Piers Martin James Davidson Jeremy Roberts Stuart Jameson-Pate | English Schools Swimming Association Championships Senior Medley Relay Winners |
| 1992 | James Lovell | English Schools Intermediate Athletics Team 1500m. |
| 1993 | Piers Martin James Davidson Jeremy Roberts Mark Beccarelli | English Schools Swimming Association Championships Senior Medley Relay Winners |
| 1993 | Ryan O’Neill | Captain England Schools U16XV |
| 1993 | Wesley Smith | England Schools U16AXV |
| 1993 | Christian Codo | England Schools U16AXV |
| 1994 | David Borella | England Schools Junior Swimming Team |
| 1994 | John Moore Darrell Arnold Jonathan Atkinson David Price David Borella | English Schools Swimming Association Championships Junior Team Relay in Freestyle and the Medley Winners |
| 1994 | Simon Taylor | England Junior Golf Team |
| 1994 | Wesley Smith | England Schools U16XV |
| 1994 | Andrew Kershaw | England Schools U16XV Squad |
| 1994 | Piers Martin | England Junior Water-polo Team |
| 1994 | Piers Martin | Great Britain Junior Water-polo Team |
| 1995 | Christian Codo | England Schools U18XV |
| 1995 | Piers Martin | England Junior Water-polo Team |
| 1995 | Piers Martin | Great Britain Junior Water-polo Team |
| 1995 | Manu Sivanandam Anthony Mazen Ishan Kolhatkar Nimesh Khiroya David Hinchcliffe Inigo Meta Neil Gausis Suntharman Kanagarajah Ihsan Malik Anish Patel | Young Enterprise Competition U.K. & European Champions |
| 1996 | Andrew Kershaw | England Schools U18XV |
| 1996 | Wesley Smith | England Schools U18XV Squad |
| 1996 | Wesley Smith | England Schools U18AXV |
| 1996 | John Moore Jack Springate Tayfun Albayrak Daniel Williams Tom Mansfield Giles Martin Jonathan Atkinson David Price Peter Tyers David Borella Richard Wilkes Alex Sturge | English Schools Intermediate Water-polo Champions |
| 1997 | John Moore Jack Springate Tayfun Albayrak Daniel Williams Tom Mansfield Giles Martin Jonathan Atkinson David Price Peter Tyers David Borella Richard Wilkes Alex Sturge Tom Payne | English Schools Intermediate Water-polo Champions |
| 1997 | Stefano Codo | England Schools U16XV |
| 1997 | Robin Barnes | European Club Cup in Istanbul, Turkey 400m Hurdles, Long Jump |
| 1998 | Daniel Lewis | England Schools U16AXV |
| 1998 | Daniel Williams Giles Martin John Moore | England Junior Water-polo Team |
| 1999 | Stefano Codo | Captain England Schools U18XV |
| 1999 | Stefano Codo | Captain England Schools U18AXV |
| 1999 | Robert Colborne | England Schools U16XV Squad |
| 1999 | Daniel Williams Giles Martin John Moore David Price David Borella Tayfun Albayrak Richard Wickes Louis Starnowski Alex Sturge Jack Springate | England Schools Senior Water-polo Champions |
| 1999 | Luke Williams Matthew Pugh Ruaridh Phillips Edoardo Arricale Sammy Badawy Sam Moore James Railton David Railton Andrew O’Callaghan John Verdon | England Schools Junior Water-polo Champions |
| 1999 | Nicholas Sturge Nicholas Caterer Daniel Anderson Jason Chase Christopher Mann Tom Aggar Nicholas Bird James Comyn Matthew Pugh David Railton James Railton Sammy Badawy | England Schools Intermediate Water-polo Finals, 3rd |
| 1999 | Daniel Williams Giles Martin | Great Britain and England Junior Water-polo Teams |
| 1999 | John Moore | England Junior Water-polo Team |
| 1999 | Jonathan Pincus | Represented Great Britain at Russian Language Olympiad, Moscow |
| 2000 | Jonathan Wober David Wu Jason Tsang Jonathan Hart Adam Benjamin Marc Anderson Rafael Broch James Feller Daniel Bacall Kunal Patel Steven Fernandes Kevin Tsang Nicholas Grantham Matthew Harris Shivam Nagpal Muhammad Boga Adam Fish Bashar Qadiri Talib Qayyum Ian Yogananther Adam Tillman Robert Sher Michael Anderson Evros Orphanides George Paraskeva Edward Chen | Young Enterprise Competition U.K. & European Champions |
| 2000 | Daniel Williams | Great Britain and England Junior Water-polo teams. England Schools U19 Water-polo tour of South Africa |
| 2001 | Aaron Liffchak Paul Yoshida | England Schools U16 XV Rugby |
| 2001 | Mehtan Ahmed Phillip Endleman | Represented Great Britain at the Russian Language Olympiad, Moscow |
| 2001 | Maxim Khan | Represented Great Britain at the Chemistry Olympiad, Bombay |
| 2001 | Alex Bowden | Member National Youth Choir of Great Britain |
| 2001 | Sammy Badawy Matthew Pugh Luke Williams | England U16 Water Polo team. |
| 2002 | Jack Watts | Member of the National Children’s Wind Orchestra of Great Britain. |
| 2003 | Max Sweiry | Member English Schools Orchestra |
| 2003 | Aaron Liffchak | England South U18 Rugby |
| 2004 | Michael Stylianou | Represented Great Britain at Russian Language Olympiad, Moscow |
| 2004 | Marlon Marton-Bell Sagar Sheth Daniel Griller Michael Difiore Nisanth Sivarajah James Edwards-Jones | National Winners of the Mars Lander Competition |
| 2005 | Chukwunonso Okolo | English Schools Athletics Association U17 Athletics Long Jump Champion |
| 2005 | Sunil Tailor | England U17 Cricket |
| 2005 | Nathan Fox | English Schools Athletics Association U15 Triple Jump Champion |
| 2005 | Nicholas Evans Raam Dutia Joseph Faircloth | National Winners of the Patents Office ‘Promote the Sounds’ Competition |
| 2005 | Shivam Shah | Member of the England U20 Bridge Team in the European Championships, Italy. Aged 12, he is the youngest player to represent England in a European Championship |
| 2006 | Shivam Shah | Member of the winning Bridge team of the U19 Home Countries Championship (England, Scotland, N.Ireland and Eire) |
| 2006 | Matthew Webster | U15 400m English Schools Amateur Athletics National Champion |
| 2006 | Chukwunonso Okolo | U17 Long Jump English Schools Amateur Athletics National Champion |
| 2006 | Eigo Takeda | Member of National Childrens’ Orchestra |
| 2006 | Edward Andrews | Cambridge University Rugby Blue Cambridge University Boxing Blue |
| 2007 | Tom Aggar | Gold medal in the single scull (rowing), Paralympic World Championships, Munich |
| 2007 | Edward Andrews | Cambridge University Boxing Blue (Team Captain) |
| 2007 | Ken Kawamoto | Gold medal, Judo British National Championships |
| 2007 | Nathan Fox | Gold medal Amateur Athletics Association Gold medal South of England U17 Triple Jump Gold medal England Schools’ Athletics Championships Gold medal UK Schools Game |
| 2008 | Chess Team | British Chess Educational Trust Award |
| 2008 | Ben Shacham | Oxford University Boxing Blue |
| 2008 | Ken Kawamoto | Gold medal Judo British National Championships |
| 2008 | Tom Aggar | Gold medal in the single scull (rowing), Paralympics, Beijing |
| 2009 | Tom Aggar | Gold medal in the single scull (rowing) and new World Record, Paralympic World Championships, Poznan, Poland |
| 2009 | Ken Kawamoto | Gold medal Judo British National Championships |
| 2009 | David Medzinski | Gold medal under 15 British Schools of Judo Championships |
| 2009 | David Medzinski | Gold medal under 15 British Judo Junior National Championships |
| 2010 | Tom Aggar | Gold medal in the single scull (rowing), Paralympic World Rowing Championships, New Zealand |
| 2010 | Ken Kawamoto | Gold Medal, Judo British National Championships |
| 2010 | David Medzinski | Gold medal under 16 British Judo Junior National Championships |
| 2010 | David Medzinski | Selected to represent Great Britain under 16 Judo Irish and Belgium Open Championships |
| 2010 | Anthony Zhang | Member of National Children's Orchestra of Great Britain |
| 2011 | Ananthanarayanan Balaji | British U13 Chess Champion 2011 and represented England as an U14 at the European Chess Championships 2011 in Bulgaria |
| 2011 | Sergei Batischev | Member of National Youth Orchestra |
| 2011 | John Otugade | 100m Silver medallist at the English Schools Championships, Newcastle and represented the winning England team at the Schools Track and Field International Match, Cardiff |
| 2011 | Jaymin Thakrar | Selected to represent English Taekwondo team in Slovakia |
| 2012 | Jake Breindel | Selected to represent English Chess team in the Czech Republic |