Excellence in engaging, empowering, and enriching today for tomorrow’s expectations
Keystone Oaks High School serves students in grades 9 through 12 who reside in Castle Shannon Borough, Dormont Borough and Green Tree Borough.
High School Principal
Michael Linnert, Ed.D.
High School Assistant Principal
Mr. Ryan Brown
Secretary
Mrs. Rose Stettler
Attendance Secretary
Ms. Quinn Lema
Send excuses to: kohsattendance@kosd.org
Nurse
Athletic Director
Mr. Mark Elphinstone
Student Services Department
Mrs. Jennifer Tom
School Counselor, Last names A-F
Mrs. Lauryn Asmann
School Counselor, Last names G-O
Ms. Nicole Varrenti
School Counselor, Last names P-Z
Mrs. Melissa Bowers
Mental Health Therapist
Mr. Kevin Prince
School Psychologist
Mrs. Beth Brack
Guidance Secretary
High School Contact Information
Phone:
412-571-6000, Option #1
Address:
1000 Kelton Avenue
Pittsburgh, PA. 15216
Fax:
Location - The main high school office is located on the ground floor of the high school building, near Central Administration. Upon entering the main office is located immediately to the right.
Daily Schedule
Office Hours: 7 a.m. - 3 p.m.
Student Arrival: 7:45 a.m.
Student Dismissal: 2:36 p.m.
Sign Up for Keystone Oaks High School News
To learn about the latest news and happenings at Keystone Oaks High School, parents/guardians are encouraged to activate their ParentSquare account and read the Daily Digest, sent nightly at 6 p.m., as well as the Golden Eagle Weekly Update, sent on Sunday monrings.
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December 23, 2025
The Keystone Oaks School District will offer Adult Swim and Open Swim sessions throughout the month of January. The cost for each session is $2 for residents of the Keystone Oaks School Distric...
December 5, 2025
Excellence Newsletter A monthly publication that highlights excellence throughout the Keystone Oaks ...
November 24, 2025
The Keystone Oaks School District is currently accepting applications for the position of Head Varsity Girls Soccer Coach. Applicants should have the following: Head varsity and/or varsity co...
November 20, 2025
Vote for junior Kira Voichenko for the Department of Labor & Industry’s Outstanding Registered Pre-Apprentice Achievement Award! Keystone Oaks junior Kira Voichenko is a finalist for the ...
View the full calendar to see all the exciting events we have happening in the next few weeks and months!
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