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Parent-Teacher-Student Organization

 

The Osan American High School PTSO meets the 1st Thursday of every month in the High School Media Center at 1600.

The PTSO is a group of parents, teachers and students contributing to the Osan High School experience - helping to make it one of academic, physical and social excellence for all students.

New members are welcome!

PTSO is currently recruiting new members for SY08-09.

Membership Application