The Toledo City Science High School, also known as TCSHS, is a public science high school in Ilihan Heights, Toledo, Cebu, Philippines. It is a DepEd-recognized science high school. It was founded in 1996 in response to the department's call to focus in math and science education. It started with 25 first-year students and was annexed to Bato National High School which was the lead school in the Division of Toledo City.