Osan MS

About Our School

“Home of the Thunderbirds ”

Osan MS

Osan Middle School, which opened its doors in August 2009 for students in grades 6-8, is proud to represent themselves with their mascot, the Thunderbirds, sporting the colors Royal Blue, white and gray. The school is situated on Osan Air Base in the Republic of South Korea. Middle school students on Osan Air Base originally attended Osan Elementary and Osan High School. However, as more command sponsored families moved to South Korea, the need for a middle school grew. The focus of Osan Middle School is to create Professional Learning Communities and Data Walks in which students will lead the way with high student achievement and academic data disaggregation, thus creating an environment of excellence.

School Mission Statement

The mission of Osan American Middle School is to Educate, Engage, and Empower Each Student to Succeed in a Dynamic World.

School Vision Statement

Providing a Setting of High Expectations that Engage and Motivate All Students in a Successful Learning Environment.

School Colors: Royal Blue, White & Gray

Mascot: Thunderbirds

School Motto:
You can't hide that Thunderbird pride!

Grades Served: Grade 6-8

Enrollment: 186 Students

Teacher/Student ratio: 1:8


Enrollment by Ethnicity


Enrollment by Branch of Service

Testing Data

School Report Card