Mrs. Maretka has over ten years of professional experience and forty years of teaching
experience. Her focus areas are security, Windows Server and client operating systems, virtualization
and computer applications.
Mrs. Maretka retired from full-time teaching 1/2/2022 but continues to teach part-time.
Fridays: 5:00 - 6:00 p.m. Online (Zoom)
BS, Technical Education, University of Houston
MS, Curriculum and Instruction, University of Houston
ABD, Higher Ed Administration, University of Houston
Certifications: ETA Certified Fiber Optic Installer, EC Council Certified Ethical Hacker v6, IC3, Microsoft Word 2010, Excel 2010, PowerPoint 2010, MTA Certifications: Windows Server Administration Fundamentals, Security Fundamentals; Networking Fundamentals, Windows Server 2008 R2, and Server Virtualization
NISOD recipient 2010
Courses Taught:Courses Teaching Spring 2023:
COSC1301-165/391: 16 weeks - online
ITNW1316-160: 16 weeks - online
Areas of Interest: