Dibuapur Secondary School is situated at Dibuapur, kalikapur Union under Patuakhali sadar upzilla in Patuakhali. The school was established in 1970.The then circle officer Md. abdul Bari (Dev) along with local elite persons ( Hazi Kanchon Ali Munshi, Hazi Jonab Ali Howlader, Hazi Abdul Karim Talukder, Hazi Ismail Howlader, Md.Afaz uddin howlader,Md.Aynali khan, Abdul Khalegue Khan, Abdur Razzak, Abdul Barek Munshi) initeated to found this school to build an enlightened society as well as to promote the unconscious people of this locality.Hazi kanchon Ali munshi, Hazi Abdul Karim, Hazi Ismail Howlader donated the land of this school. At the beginning the school was guided by circle officer of Patuakhali. The school is located very closed to the upzilla parisad(Ex. C.O Office). The founder Headmaster was Md. Abdur Razzak. This school is famous for its extracurricular activities.