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Marcus Wargin, Assistant Principal for Operations

Areas of Responsibilities: Mr. Wargin is responsible for assisting the school principal in the planning, organization, administration, and leadership of the day-to-day operations of Oak Lawn Community High School. His primary duties include: coordinating school communications; directing non-athletic extracurricular activities and school events; maintaining relationships with local media contacts; processing facility usage and building rental requests; monitoring school safety/security; supervising the Art and Music Departments; publishing press releases, news features, and parent newsletters; establishing the school calendar and events; serving as the liaison to the Parent-Teacher-Student Association; and overseeing the district's website. 


Mary Santangelo, Administrative Assistant

Areas of responsibilities: Ms. Santangelo serves as the district's substitute teacher coordinator and provides office support for the school's public relation efforts and major school events. She is the publishing editor for the Student-Parent Handbook and the Oak Leaflet Newsletter. Ms. Santangelo also serves as the school's contact for the Skylert/SchoolMessenger notification system.


Jill Malkowski, Secretary

Areas of responsibilities: During the school-year, Ms. Malkowski provides office support for the school's extracurricular program. She is also responsible for publishing the student announcements, scheduling non-athletic events/facility usage, and maintaining the website calendar. Additionally, she maintains the Armed Services Showcase that highlights alumni that are on active duty with the United States Military.

StaffJob TitlePhoneContact
* Wargin, Marcus Assistant Principal 708-741-5613 
Malkowski, Jill Secretary 708-741-5611 
Santangelo, Mary Administrative Assistant 708-741-5614 
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* denotes department administrator

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