Hong Kong International Mathematics Olympiad Heat Round 2023(Hong Kong Region) / 香港數學競賽初賽 2023(香港賽區)
| Gold Award | Lai Yuen Kiu (1B) Shum Yuet Ching (2C) Zhang Yuk Yiu (4C) |
| Silver Award | Lee Ho Yi(1C) Liu Cheuk Yin (2A) Tang Ho Ching(2A) Tse Tsz Chun(2A) Ng Man Wai (3B) Hung Lai Yee Cali(4C) |
| Bronze Award | Hu Jinyu (1A) Tang Kam Jing(1B) Cheng Angela(1D) Cheng Yu Chin(3A) Cheung Ka Man(3A) Lam Sou Wing(3A) Lau Hei Tung(3A) Tsui Wing Lam(3A) Kwok Ka Po Venice(3C) Lo Wing Tung(4B) Chun Tsz Pui(4C) Wong Yi Ching(4C) |