Divisions Adventist International Mission School (Thai: โรงเรียนนานาชาติแอ๊ดเวนติสมิชชั่น, RTGS: Rong Rian Nana Chat Aetwentit Mitchan) (informally known as "AIMS") is an international school in Muak Lek District, Saraburi Province, Thailand.

Initially established to cater to children of university faculty and workers, it is now open to the community for students in the vicinity desiring an English-medium education.

In 2018 Mrs. Canaday established the English Elementary School to cater to the children of expatriate faculty at the then Mission College.

Nine years later, classes moved to a vacated residential complex due to the lack of space.

That same year, the Muaklek church, under the leadership of Pastor Wendel Wilcox, established the Mission Kindergarten for the children of local workers at the university.