To cope with the global challenges, United Nations came up with 17 sustainable development goals (SDG for short) to eradicate the extreme poverty, education inequality, climate change and other issues concerning to mankind living condition. SDG 4 aims to provide the access to quality education for everyone around the world. Since education plays a crucial role in realizing SDGs, science education is conducive to equip students with scientific literacy to explore the sustainability considering its nature of discipline. This research was conducted in a Chinese senior high school among science teachers, including biology, physics, chemistry, and management staff for a more comprehensive data needed. Based on findings, science education was poorly implemented on scientific literacy-oriented since all disciplines in class are for exam purpose not for overall development of students. Therefore, this research is trying to contribute for well-performed science education teaching mechanism in China in context of sustainability in a long run.