Osawatomie High School (OHS) is a public high school in Osawatomie, Kansas, United States. It is operated by Osawatomie USD 367 school district. Its mascot is Trojans, and the school colors are red and white. Located at 1200 Trojan Drive, the current enrollment in grades 9-12 is 310 students.
The Trojans compete in the Pioneer League and are classified as a 4A school, the third-largest classification in Kansas, according to the Kansas State High School Activities Association. Many graduates have gone on to participate in Division I, Division II, and Division III athletics.
As part of a program initiated in 2005, OHS provides a 1:1 laptop program, meaning every high school student gets a laptop to use at school and home during the school year. The overall objective of the program is to provide access to technology for all students. The program is intended to increase student learning, increase student achievement, and better prepare students to face the challenges of the digital work force.