The 6th Mathematics Challenge of the Hong Kong Federation of Catholic Diocese Schools (Primary School Group)
Title:The 6th Mathematics Challenge of the Hong Kong Federation of Catholic Diocese Schools (Primary School Group)
Organization:the Hong Kong Federation of Catholic Diocese Schools (Primary School Group)
Date:May 15, 2021
| Title | Class | Name | Prize | Remark | 
| The 6th Mathematics Challenge of the Hong Kong Federation of Catholic Diocese Schools (Primary School Group) | 5C | CHAN YING YUET | Bronze Award | Certificate | 
| 5C | SHUM HO TIN | Silver Award | Certificate | |
| 5D | LUI CHI CHIU | Silver Award | Certificate | 
|  |  |