| Keystone Oaks School District | |
| Streetaddress: | 1000 Kelton Avenue |
| City: | Pittsburgh |
| State: | Pennsylvania |
| Zipcode: | 15216 |
| Country: | United States |
| Type: | Public |
| Mascot: | Golden Eagle |
| Colors: | Gold and white |
| Website: | http://www.kosd.org/ |
Keystone Oaks School District is a small, public school district in suburban Pittsburgh, Pennsylvania. The district consists of 3 non-contiguous communities and encompasses approximately 5sqmi. It was formed in 1965 after the merger of three smaller districts serving Dormont, Castle Shannon[1] (except for a portion that is served by the Bethel Park School District[2]), and Green Tree. The district's name refers to a "key" to a door for Dormont, a "stone" in a castle for Castle Shannon and the "oaks" of Green Tree.[1]
According to 2000 federal census data, Keystone Oaks School District serves a resident population of 22,580 people.
The district operates five schools: Aiken Elementary (K-5 in Green Tree), Dormont Elementary (K-5 in Dormont), Myrtle Elementary (K-5 in Castle Shannon), Keystone Oaks Middle School, and Keystone Oaks High School.