ATTENTION! Close Alert Box
Weather Update - 6:12 am Saturday, Feb. 28

Due to inclement weather, OCCC is closed today, Saturday, February 28. All classes are canceled. This includes the main campus, FACE Center, Capitol Hill Center and Professional Development Institute (PDI). Events in the Visual and Performing Arts Center Theater, the Bruce Owen Theater and the Aquatic Center will still go on as scheduled, but all other activities have been canceled.

Please practice caution when coming to and leaving campus as secondary roads, driveways, parking lots, and sidewalks may be icy and slippery. 

Campus closings and delayed openings will be announced through local radio and television stations and posted on the college’ s website, Facebook and Twitter pages. They will also be announced through the college’s Campus Alert Notification (CAN) System.

For information about how to sign up to receive text messages and add email addresses via the CAN system, please visit


OCCC Faculty

Dale Duke

Professor of Mathematics
Division of Mathematics, Engineering, and Physical Science
Programs: Mathematics

Courses Taught

College Prep Math II

College Prep Math IV

College Algebra


Business Calculus


Dale Duke is from Bethany, Oklahoma.  She attended Putnam City West High School.  She earned her B.S. degree from Southern Nazarene University (Chemistry and Mathematics) and her M.Ed. degree from the University of Central Oklahoma (Secondary Education).

After teaching at Putnam City high school for 4 years, she began teaching as an adjunct at OCCC so that she could stay home with her children during the day. After her children were grown, she joined the staff at OCCC as a full-time professor of mathematics.  This is currently her 5th year as a full-time employee.

Dale Duke

Phone: (405) 682-1611 x7276
Office location: Science Engineering and Math Center - Room 2B6B
Office hours:

Please refer to your syllabus for my office hours. If you are not currently enrolled in one of my classes, please email me or give me a call. That contact information is provided on this page. Or contact the Math, Engineering, and Physical Science Division Office at 405-682-7508 to get my current office hours.

View faculty webpage