| Rank | School | Score | Team | Date |
|---|---|---|---|---|
| 1 | Brooke Weston Academy | 172300 | Russia | June 2014 |
| 2 | Wymondham College | 169825 | China | June 2014 |
| 3 | Southfield Girl's School | 169535 | USA | April 2012 |
| 4 | Ladybridge High School | 169347 | Russia | May 2013 |
| 5 | JCOSS | 168700 | Europe | April 2014 |
| 6 | East Bergholt High School | 168625 | Europe | July 2011 |
| 7 | Bristol Grammar School | 168167 | Europe | June 2013 |
| 8 | Brooke Weston Academy | 167108 | Japan | June 2013 |
| 9 | Aston High School | 166000 | USA | March 2009 |
| 10 | Acklam Grange High School | 165900 | Europe | June 2007 |