Opened in May 1995 on Itari Road in Lalaganj, Buxar, D.A.V. Public School Buxar holds the distinction of being part of the DAV College Managing Committee - the largest non-governmental educational organization in India. Over three decades, what began as a modest institution in the heart of Buxar city has grown into one of the most recognized CBSE schools in Buxar, currently enrolling over 2,900 students across Nursery through Class 12. The school operates under Bihar Zone-J of the DAV regional directorate and follows a philosophy that blends Vedic traditions with modern learning - each school day begins with the Gayatri Mantra and Vedic prayers, with Hawans observed as a regular feature of the school calendar.

Affiliated with the Central Board of Secondary Education, the school offers a continuous academic pathway from pre-primary through senior secondary, supported by a teaching staff of 96 qualified professionals. Teachers at DAV Buxar undergo periodic Capacity Building Training under the DAV Centre for Academic Excellence, keeping classroom practice aligned with current approaches. The school's emphasis on outcome-based learning has seen students perform across both scholastic and co-scholastic areas, including at the national level in sports.

The campus in Lalaganj is equipped with fully furnished Physics, Chemistry, and Biology laboratories, along with dedicated Computer and Mathematics labs. A Dance and Art room, indoor games area, a comprehensive library, a medical room, and a multimedia-equipped conference room complete the facility setup. Audio-video resources and internet connectivity supplement classroom instruction, and the school also holds teleconferencing capability for faculty development programmes. Annual events including Independence Day, Republic Day, Yoga Day, exhibitions, and the Annual Day celebration are regular fixtures that involve students across all classes.

Parents can visit D.A.V. Public School Buxar at Lalaganj, Itari Road, Buxar, Bihar — PIN 802103 - for admission-related enquiries. The school also offers online fee payment through its official website at davbuxar.com. Principal-cum-ARO V. Anand Kumar heads the institution and oversees academic operations across Bihar Zone-J.