Charmonai Union Secondary School is the best school in Charmonai union. First it was founded by Al Hajj Abdul Mannan sahib in 1969 as a junior school with 50 students. Then it was recognized as a secondary one in 1972. The first headmaster of this school was Mr. Abdul Khaleq Mollah. As the communication system of this school is well with Barisal education board and nearest schools, it has been approved for JSC & SSS examination center.