Trinity International School (TRIS) is a Kindergarten through Grade 12 Christian institution that is values oriented and student centered. It teaches the Seventh-day Adventist (SDA) principles and beliefs.
TRIS Regular Program is a California-based curriculum program authorized by the California Department of Education (CDE) to use its K-12 curriculum since the inception of the school in 2003. This curriculum has been hailed as on of the best in the world. Its standards and benchmarks have been developed with serious consideration given to the cultural and linguistic background of students.
Trinity International School is dedicated to providing a supportive environment in which students of varying ethnic backgrounds can pursue a value-oriented education that focuses on academic excellence and moral integrity. TRIS seeks to provide a dynamic atmosphere where learning is stimulating and creativity is encouraged and a secure haven where love and respect are the foundation of all interactions. Most importantly, Trinity seeks to provide an education that prepares students for joyful, unselfish service to God and society. Because TRIS teachers view each child as a unique creation of God, students are recognized as individuals and encouraged to develop their own specific talents. The faculty seeks to assist each student according to his/her own personal academic and social needs.

Ramkhamhaeng Advent International School (RAIS) is a privately-owned Christian school serving students from Daycare to Grade 12 in the greater Bangkok area. It is operated by the G.J. Education Company Ltd.
RAIS is founded on the premise that God is the Creator of all life and the Source of all knowledge. For that reason, academics at RAIS place a large emphasis on the centrality of the Christian Scriptures and the wisdom that comes from God so the school’s motto states, “They shall all be taught of God.”
In addition to stressing academic achievement, RAIS curriculum places an equal importance on character development. Students are taught and encouraged to demonstrate respect for diverse cultures and people both in words and in deeds. The academics at RAIS revolve around scholastic learning and moral maturation.