Rangdhanu Model School, officially known as Rangdhanu Kindergarten & Model High School, is a renowned educational institution located in Dwariapur, Shahjadpur, within the Sirajganj district of Bangladesh. Established in 2001 by the late Alhaj Hafizur Rahman, a respected freedom fighter and former member of the Bangladesh Rifles, the school began with just 50 students and has since grown into a thriving institution with over 2,000 students and approximately 90 dedicated teachers. The campus features a modern five-storey building equipped with essential facilities to support quality education. Rangdhanu emphasizes not only academic achievement but also character development, moral education, and discipline. The school offers a rich blend of extracurricular activities, including sports, debates, music, dance, and arts, encouraging holistic development in its students. Over the years, its students have achieved excellent results in public exams like the SSC and have gained admission to prestigious institutions such as Notre Dame College. With a focus on modern technology, the school has adopted online admissions and digital payment systems like bKash. Rangdhanu Model School continues to uphold its mission of nurturing skilled, ethical, and responsible citizens for the future.