Go Green is a CSR campaign of Head Start School System to promote environmental awareness and in an effort to have a clean and green city, with a target of planting 25000 trees in Karachi.
The action plan for Tree Plantation is based on the Neighbourhood Project and Prominent Spots in the City.

HSS students contributed by planting one tree at home during the Silver Jubilee year. Additionally, the teaching faculty and the school staff joined hands in planting trees.
Total trees planted till date are 5360.