國際基督教學校(ICS)創校於1992年，致力提供可負擔的基督教大學預科教育，最初主要服務非傳教士家庭，其需求推動了學校發展，並體現學校的辦學願景——透過卓越創新的全人基督教教育模式榮耀基督。

國際基督教學校設有兩個校區，石門校區招收小一至十二年級共1,200名學生，馬鞍山幼稚園校區則設有預備班(Reception 1-2)共144個學額。國際基督教學校以基督為核心，秉持建立上帝國度的使命，將信仰、學識與實踐融為一體。

國際基督教學校作為一所福音派基督教學校，透過學術課程與課外活動，全面培育學生在智力、體能、社交及靈性上的成長。

ICS was opened in 1992, providing affordable, Christian university preparatory education. The school found a niche with non-missionary families who fueled demand for the school's program. This draws into our vision as a school; ICS aims to honor Christ by modeling excellence and innovation in holistic Christian education. ICS has grown to 1200 students from P1 - 12 on our Shek Mun campus and 144 in our Kindergarten Campus in Ma On Shan from Reception 1-2. ICS seeks to be centered upon Christ and is committed to building God's Kingdom and integrating faith, learning, and action. We are an evangelical Christian school that uses academic and extra-curricular programs to develop the whole student – intellectually, physically, socially, and spiritually.