本校校徽設計於宋治國校長年代是美術老師簡克明的作品，內涵山水明豔，鍾靈毓秀之意。圖中藍底為海洋，綠峰為山嶽。三朵黃花為芝蘭，蘊有承襲昔日「芝蘭三堡，海天精髓」之遺風－個個學生都是朵朵珍貴的靈芝蘭芷，前程無限美好。

The school emblem was designed in the era of principal Song Zhiguo, by then art teacher Jian Keming. The blue bottom represents the ocean, with the green representing the mountains. The three yellow flowers represent the students blossoming potential.