| 1 |
CREST Mathematics Olympiad (CMO) |
CMO |
| 2 |
CREST English Olympiad (CEO) |
CEO |
| 3 |
CREST Science Olympiad (CSO) |
CSO |
| 4 |
CREST Cyber Olympiad (CCO) |
CCO |
| 5 |
CREST Reasoning Olympiad (CRO) |
CRO |
| 6 |
CREST International Spell Bee - Summer (CSB) |
CSB |
| 7 |
CREST International Drawing Olympiad (CIDO) |
CIDO |
| 8 |
CREST International Spell Bee - Winter (CSBW) |
CSBW |
| 9 |
International Green Warrior Olympiad (IGWO) |
GWO |
| 10 |
CREST Mental Maths Olympiad (CMMO) |
MMO |
| 11 |
CREST Mathematics Olympiad |
CMO |
| 12 |
CREST English Olympiad |
CEO |
| 13 |
CREST Science Olympiad |
CSO |