The secondary division of Santiago Christian School consists of the Middle School and the High School. The Middle School consists of students in grades 5 through 8. Students in High School are enrolled in grades 9 through 12.
Middle school marks students' journey of growth from young, eager elementary students into maturing, independent students. It is a time of remarkable physical change and should also be a time of intellectual expansion, personal discovery, and spiritual growth. The goal of the Santiago Christian Middle School Program is to guide students through this wonderful time of life with a view toward helping them become personas íntegras, reflecting Jesus in character, wisdom, and influence.