the american school of monterrey is a private, international day school founded in 1928 to provide students with a us type education. the american school operates two campuses: the elementary campus which serves approximately 1,300 students from nursery through grade five and a the middle school (6-9) and high school (grades 10-12) campus for approximately 1100 students. asfm is a community of learners, engaged in the search for and sharing of knowledge and experience among its members.