香港學生科學比賽2023 海外比賽 – WSEEC 2023
香港學生科學比賽2023，於6月27至7月3日派出9支優勝隊伍，代表本港參加由IYSA – Indonesian Young Scientist Association舉辦的網上 World Science, Environment and Engineering Competition (WSEEC) 2023，本地學生與278支來自不同國家及地區的隊伍爭奪各項殊榮。
是次比賽中9支優勝隊伍均獲得佳績，比賽成績可見下表：
| 學校 | 計劃主題 | 組別 | 獎項 |
| 將軍澳香島中學 | Elderly Hand Improvement Device | Technology | IYSA Semi Grand Award |
| Gold Medal | |||
| 伊利沙伯中學舊生會中學 | Microplastics Investigation | Environment | IYSA Semi Grand Award |
| Gold Medal | |||
| 協恩中學 | SeaUVeed Succeed | Life Science | Gold Medal |
| 港大同學會書院 | Investigation on the Effect of Width and Shape of Shoe Sole Patterns on Friction | Physics | Gold Medal |
| 世界龍岡學校劉皇發中學 | A Transparent and Biodegradable Mask Filter | Technology | Gold Medal |
| 聖保祿學校 | MagNano | Technology | Gold Medal |
| 英皇書院 | AgNPs and Natural dye-sensitized TiO2 NPs-catalyzed photo-oxidation in food waste treatment and its potential application in H2 production enhanced by Venturi effect | Energy and Engineering |
Silver Medal |
| 伊利沙伯中學舊生會中學 | Salt Tolerance | Environment | Silver Medal |
| 順德聯誼總會鄭裕彤中學 | AI-App for promoting occupational safety | Technology | Silver Medal |