ESEN International School is a leading educational institution committed to providing a high-quality, trilingual learning environment. It was founded in 2015 by Mr. Kheang Sokheng, Founder and Director of ESEN International School. The school initially operated as ESEN School, offering General Khmer Kindergarten and General Chinese and English programs to equip students with strong language and academic foundations.

On July 25, 2019, the school transitioned into ESEN International School, a transformation officially recognized by the Ministry of Education, Youth, and Sport. This recognition allowed the institution to offer a comprehensive National and International curriculum in Khmer, English, and Chinese from kindergarten to Grade 12.

With a focus on academic excellence, language proficiency, and global perspectives, ESEN International School prepares students to excel in both national and international settings. The school fosters an inclusive learning environment that encourages critical thinking, creativity, and lifelong learning, ensuring students are well-equipped for future challenges.