Kasetsart University Laboratory School

The school was established on 22 April 1971 following a formal notification from Mom Chao Chakrabandhu Pensiri, then-Rector of Kasetsart University, to the Ministry of Education. Its foundation aimed to provide a comprehensive educational institution that allows children to develop to their full potential while also serving as a field base for teacher training for university students and as a hub for educational research. Developed based on the progressive laboratory school concept pioneered by John Dewey, the school's founding principal was Ubol Reangsuwan, a prominent figure in Thai education. She led an initial faculty comprising experienced educators transferred from Chulalongkorn University and the Ministry of Education, as well as 37 newly recruited teachers. Since its inception, the school has been associated with the development of inclusive and innovative learning approaches in Thailand. Currently, Kasetsart University Laboratory School holds the status of the Center for Educational Research and Development, functioning as an entity equivalent to a department within the Faculty of Education at Kasetsart University. == Directors ==

The position was formerly known as "Principal" (). The following list is based on the official school website. == Identity ==

The school's identity () is defined as "Wisdom, Endurance, Stability and Morality" (). The school motto is a Pali verse contributed by the preeminent scholar monk and theologian P. A. Payutto (Phra Brahmagunabhorn) on 25 January 1988: The official English translation of the motto is: "Wisdom, endurance, stability and morality will result in happiness and success." == Educational philosophy ==

The school's educational philosophy focuses on preparing students to adapt to a changing global environment while maintaining ethical and cultural awareness. It emphasizes intellectual development, practical life skills, and social responsibility within a participatory learning environment. The school also provides support for students with special educational needs through dedicated programs tailored to individual learning requirements. == Academic programs ==

The school provides education at the primary, lower secondary, and upper secondary levels. Its curriculum is based on the national curriculum of the Ministry of Education, with modifications to reflect the school's educational approach and context. The program offers education from kindergarten through Grade 12 and operates alongside the regular curriculum with separate administration and admissions processes. Multi-Lingual Program The Multi-Lingual Program () was introduced in 2000 to expand educational opportunities and support foreign language learning. It is located at Amata Nakorn Industrial Estate in Chonburi. Students in this program study English from the primary level and an additional foreign language, such as Chinese or Japanese, from upper primary level, with instruction supported by native-speaking teachers. == Campus and facilities ==

The main campus is located within Kasetsart University, Bang Khen, spanning over 47 rai (approximately 18.5 acres). Facilities include classroom buildings, a sports complex, and a multi-purpose building with a 3,300-seat auditorium. == Emblem, colors, and tree ==

The school's emblem features Phra Pirun, the Thai manifestation of the Hindu rain god Varuna, riding a Nāga (). This is derived from the official emblem of Kasetsart University, distinguished by the absence of the surrounding circle and the university's founding year, representing the school's close university affiliation and focus on fertility and growth. The school's official colors are purple and green; purple represents the Faculty of Education, the school's parent faculty. The official school tree is the '''' (), a perennial tree that bears vibrant purple flowers matching the school's color. The systematic and orderly blooming of its flowers symbolizes the students' discipline and their collective commitment to being beneficial to society. == Notable alumni ==

Politics and public service • Anudith Nakornthap, former Minister of Information and Communication Technology • Jakrapob Penkair, former Minister to the Prime Minister's Office • Puttipong Punnakanta, former Minister of Digital Economy and Society • Sorawong Thienthong, former Minister of Tourism and Sports • Tavida Kamolvej, Deputy Governor of Bangkok Entertainment • Khemanit Jamikorn, actress and model • Nat Thewphaingam, singer and actor • Niti Chaichitathorn, television host and producer • Sutatta Udomsilp, actress • Vasu Sangsingkeo, singer and diplomat == See also ==