| IFF2021-SEC-016 | St. Paul’s College (Chang Jeffrey Sin To, Ray Yeung) |
| IFF2021-SEC-015 | Christian & Missionary Alliance Sun Kei Secondary School (Chiu Chung Yin, Ng Kwan Yu, Ng Shing Hei, Chen Yik Chun) |
| IFF2021-SEC-014 | Shun Lee Catholic Secondary School (Chan Ching Hang, Choi Tsz Yau, Chung Wing Nga, Zhang Man Wai) |
| IFF2021-SEC-013 | Shun Lee Catholic Secondary School (Wong Ho Fan, Tsoi Hiu Yin, Cheung Chun Ki, Wong Wai Kwan) |
| IFF2021-SEC-012 | Shun Lee Catholic Secondary School (Wong Ares, Chong Ying Ying, Yau Shing Hei, Mok Frances) |
| IFF2021-SEC-011 | St Paul’s Convent School (Tsui Tsz Ka, Kwok Sum Yan, Tong Tin Wai) |
| IFF2021-SEC-010 | St. Paul’s Convent School (Tam Bernice Yeung Gi, Luk Hoi Yan Rita, Siu Dorothy) |
| IFF2021-SEC-009 | St. Paul’s Convent School (Bertha Sheung, Noelle Sien, Fiona Chan) |
| IFF2021-SEC-008 | Lai King Catholic Secondary School (Cheung Chun Yu, Kong Tsoi Yung) |
| IFF2021-SEC-007 | Christian and Missionary Alliance Sun Kei Secondary School (So Wing Kiu, Tam Hiu Yee, Ho Kai Fung Clarence) |
| IFF2021-SEC-006 | Christian and Missionary Alliance Sun Kei Secondary School (Chan Yik Chung, Hon Ki Ching, Po Hiu Tung, Chan Yu Shing) |
| IFF2021-SEC-005 | The Harbour School (Zachary Ng) |
| IFF2021-SEC-004 | Shema Academy (Caleb Law, Sean Tung, Mercy Cheung, Timothy Wong) |
| IFF2021-SEC-003 | Heung To Secondary School(Tseung Kwan O) (Chu Tsz Ying, Ho Kai Yui, Ngai Ho Chun, Cheung Chi Hoi) |
| IFF2021-SEC-002 | Heung To Secondary School(Tseung Kwan O) (Lee Hoi Ching, Chau Hei Yan, Li Yan Lun) |
| IFF2021-SEC-001 | St. Stephen’s Girls’ College (Som Wing Kiu, Ho Stephanie Wing Yan) |
