Math with Mendoza



Degrees and Certifications:

Mrs. Karyn Mendoza


I have been teaching at Union Academy since 2017, although I have been a part of the UA family since 2010 when my oldest started kindergarten. I have three children, two currently attend UA, and my oldest is a UA graduate who will be attending Appalachian State University this fall. I also have two fur babies, Olive and Harley. They are two very spoiled and loved Labradoodles! In my free time, I like to participate in physical fitness activities from CrossFit to IRONMAN. I have competed in IRONMAN 70.3 Raleigh and Williamsburg as a Relay Athlete, and twice for IRONMAN 70.3 North Carolina as an Individual. I am currently training for IRONMAN 70.3 Augusta this fall. 

I have a bachelor’s degree from Villanova University where I majored in secondary education and minored in math and psychology. This explains my love for Villanova basketball. I am also a huge Eagles fan. We finally got that Super Bowl win! Throughout my career, I have taught both middle and high school math in Pennsylvania, New Jersey, and most recently in Raleigh, NC.

I'm looking forward to a great school year!


2023-2024 Class Schedule

  • Period 1: AP Precalculus

    Period 2: NC Math 3 Honors

    Period 4: NC Math 3 CP

    Period 5: NC Math 3 CP  

    Period 6: NC Math 3 CP  


Supply List

  • Large 3-ring binder


    Paper (lined and graph)


    Pens or Colored Pencils (multiple colors)

    Highlighters (multiple colors)

    Graphing calculator: TI-84, TI-84 Plus