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BISHOP McNAMARA HIGH SCHOOLA Catholic, Holy Cross, Coeducational, College Preparatory School for Grades 9-12

Contact Us

We welcome any questions or information requests as well as suggestions or comments. For any of the below extensions, dial 301-735-8401 and then the extension listed, or go to the page link below.
Bishop McNamara High School
6800 Marlboro Pike
Forestville, MD 20747
Phone - Main Office: 301.735.8401
Fax: 301.735.0934
Office Hours
School Year - 7:30am to 3:30pm
Summer Break - 8:00am to 1:00pm
Dr. John Barnhardt
Phone Extension: 115
Mrs. Dian Carter
Phone Extension: 116
Assistant Principal of Academics
Mr. Charles Shryock
Phone Extension: 244
Dean of Students, Grades 11 & 12
Director of Middleton Scholars
Senior Class Moderator
Mrs. Laura Keller
Phone Extension: 109
Dean of Students, Grades 9 & 10
Mr. Herman Gloster
Phone Extension: 108
Director of Student Activities
Summer School Principal
Mr. Brian Brower
Phone Extension: 112
Admissions Office
Director of Admissions
Mr. Vincent Harrington '09
Assistant Director of Admissions
Ms. Deanna Warnock
Email us at
Faculty & Staff Contacts
BMHS/LRHS Alumni Office
Attendance Office
Ms. Tracy Fennell
Phone Extension: 149
Advancement Office
Business Office - go to Business Office
Director of Business
Mr. Robert Nolte
Phone Extension: 175
Mrs. Zelalem Geberu
Go to Counseling Contacts for counselors
Director of Counseling 
Mrs. Shamelle Yemofio
Phone Extension: 144
Human Resources Office
Mrs. Carmen Wilson
Go to Human Resources
Phone Extension: 174
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Student Life
Director of Student Life
Mr. Brian Brower
Phone Extension: 112
Dining Services
Student Health Services
Director of Student Health Services
Dr. Jessica Nash
Phone Extension: 105
Web Services
Director of Web Services
Ms. Janice Conlon Cuellar
Phone Extension: 123
Mustang Shop
Mrs. Katie Troyner
Phone Extension: 114