Delduar Girls High School is one of the best school in nalchity upazilla in the district of jhalokathi. It was established in 1981 near delduar bazar of nice rural environment. It was founded late union porished chairman Joynal Abedin Howlader. First headteacher was Motaleb Hosen and persent headteacher is Md Abul Kalam Azad.