Keystone Oaks High (KOHS) Class of 1990 Alumni List

Help us Update the Keystone Oaks High 1990 Class List by adding any names missing from the list below:

Registered Alumni

Reunions and Keystone Oaks High School News

More 1990 alumni from Keystone Oaks HS have posted profiles on®. Click here to register for free at® and view other 1990 alumni.


If you are trying to find people that graduated in '90 at Keystone Oaks in Pittsburgh, PA, check the alumni list below that shows the class of 1990.

We also encourage you to keep up to date on news and reconnect with Keystone Oaks High School alumni.