Endeavour Sports High School

Endeavour Sports High School (abbreviated as ESHS) is a government-funded co-educational comprehensive and specialist secondary day school, with speciality in sports, located in Caringbah, a southern suburb of Sydney, New South Wales, Australia.

Established in 1964 as Endeavour High School, the school caters to approximately 1,000 students from Year 7 to Year 12. It is a selective, comprehensive co-educational school which bases its enrolment on students being proficient in a targeted sport or living in the relatively small local catchment area of the school. The school is operated by the New South Wales Department of Education; the principal is James Kozlowski.

Endeavour Sports High School is a member of the NSW Sports High Schools Association. The school's alumni include many former and current sportspeople, and Endeavour Sports High School is well regarded in its sporting development of its students.