Administration Directory

Dial 240-283-extension number

Administration
Administrative Staff Information
Raimo, Arthur
President		 ext. 3209 raimo@olgchs.org
Graham, John P.
Principal		 ext. 3302 graham@olgchs.org
Ehrman, Chuck
Asst. Principal / Studies		 ext. 3207 ehrman@olgchs.org
Nichols-Ziebarth, Ann
Asst. Principal / Students		 ext. 3206 nichols@olgchs.org
Ball, Madelyn
Asst. Principal / Staff Development		 ext. 3203 ball@olgchs.org
Donahue, Gail
Staff Developer		 ext. 3220 donahue@olgchs.org


Administrative Management Team
Slocum, Dr. Rich
Activities Director		 ext. 3334 slocum@olgchs.org
Collins, Kevin
Admissions Director		 ext. 3230 collins@olgchs.org
Costello, Lauren
Alumni Director		 ext. 3218 costello@olgchs.org
Donaghue, Dr. Eleanor
Counseling Director		 ext. 3219 edonaghue@olgchs.org
McGreevy, Jennifer
Director of Advancement		 ext. 3234 mcgreevy@olgchs.org
Horman, Candace
Finance Director		 ext. 3208 horman@olgchs.org
Gonzalez, Jorge
Maintenance Director		 ext. 3222 jgonzalez@olgchs.org
Lopez, Ana
Faculty Representative/Resource Teacher		 ext. 3258 lopez@olgchs.org
Colbert, Ron
Technology Director		 ext. 3205 colbert@olgchs.org


Business Office
Barbera, Peg ext. 3214 barbera@olgchs.org
Horman, Candace
Finance Director		 ext. 3208 horman@olgchs.org
Folz, Bettye ext. 3221 folz@olgchs.org