Osceola High School (OHS) is a public high school located in Kissimmee, Florida, USA. The school was established on September 5, 1887 along with 20 other schools in Osceola County. It was referred to as "the Kissimmee school" until it received the name "Osceola High School" in 1889.
OHS enrolls students in grades 9-12 and is part of the School District of Osceola County (SDOC). The school serves students within Kissimmee and currently has 2,680 students enrolled for the 2014-2015 school year.