| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 1 | Boone Community School District - Iowa | 1 | 122,413 | 5,098,375 | United States | Secondary school |
| 2 | Providence Christian School | 1 | 1,690 | 1,735,960 | United States | Secondary school |
| 3 | The Doon School  |
5 | 1,181 | 434,658 | India | Secondary school |
| 4 | Team RHS | 2 | 229 | 53,486 | International | Secondary school |
| 5 | Corvallis High School Spartans | 4 | 140 | 42,519 | United States | Secondary school |
| 6 | HTL-Salzburg | 2 | 57 | 30,004 | Austria | Secondary school |
| 7 | Zurera | 2 | 31 | 2,494,422 | Spain | Secondary school |
| 8 | TOF2 Sandvika vgs | 1 | 7 | 10,826 | Norway | Secondary school |
| 9 | Wausau West High School Astronomy Club | 4 | 3 | 30,433 | United States | Secondary school |
| 10 | LHC@Syros Cyclades Greece | 3 | 0 | 267,448 | Greece | Secondary school |
| 11 | BRG Hallein | 0 | 0 | 2,206 | Austria | Secondary school |
| 12 | Little Miami Panthers | 1 | 0 | 952 | United States | Secondary school |
| 13 | astrofysica.net LHC@home team | 1 | 0 | 157 | Belgium | Secondary school |
| 14 | Ysgol Bro Gwaun | 1 | 0 | 1,642 | United Kingdom | Secondary school |
| 15 | Holton-Arms Science | 1 | 0 | 13,627 | United States | Secondary school |
| 16 | BoincNDS | 5 | 0 | 480,195 | China | Secondary school |
| 17 | Sheldon's Calculator | 3 | 0 | 29,746 | France | Secondary school |
| 18 | VAMS | 1 | 0 | 139 | United States | Secondary school |
| 19 | Vechtstede College | 0 | 0 | 4,046 | Netherlands | Secondary school |
| 20 | Northern Secondary School | 1 | 0 | 172 | Canada | Secondary school |
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