Govt. Girls Higher Secondary School Hattar is situated in HATTAR, the Industrial Estate situated 16 kilometers at Kot Njibullah. Hattar is one of the 44 union councils, administrative subdivision of Haripur district in KPK province of Pakistan. It is located south of the district capital, Haripur. The rural area with PK- 49 and NA- 19.

GGHSS, HATTAR with EMIS Code 36301 and its circle office is Kot Najibullah, Haripur.

It was established in year 1935, pre-partition of Pakistan, started with Primary Level Education. As the people of the area got awareness about the importance of education, this institute achieved new heights. Its upgradation history is mentioned below: