Government Comprehensive High Secondary School (Inter College) Sahiwal, also known as GCHSS Sahiwal, is a public secondary school located in Sahiwal, Punjab, Pakistan. It is affiliated with the Board of Intermediate and Secondary Education (BISE) Sahiwal and offers education from Matriculation (Grade 10) to Intermediate level (Grades 11 and 12).

The school follows the national curriculum prescribed by the Ministry of Education, Pakistan, for both Matric and Intermediate levels. It offers a range of subjects, including English, Urdu, Mathematics, Physics, Chemistry, Biology, Islamic Studies, Pakistan Studies, Computer Science, and Economics.

The school has a well-equipped library with a diverse collection of books, periodicals, and other resources. Science labs are available for practical experiments in Physics, Chemistry, and Biology.

Overall, Government Comprehensive High Secondary School (Inter College) Sahiwal seems to be a well-established public school offering a variety of academic and vocational programs to students in Sahiwal.