Jit Sin High School (JSHS) used to share the same compound with Jit Sin Independent High School at Aston Road. In 1992, Jit Sin High School moved to a purpose-built campus in Taman Sri Rambai. Students attend classes from Form 1 to Form 6, they used to organise into morning and afternoon sessions. But now, all forms have changed to morning session since the start of the year 2020. Jit Sin High shares the same school anthem with Jit Sin Independent High School as well as its primary school counterparts, SJK(C) Jit Sin (A) & SJK(C) Jit Sin (B).