PHS Testing Coordinator

Phone: 469.219.2180 ext. 80533


Degrees and Certifications:

Masters in Education Bachelors in History Minor in Religious Studies Social Studies Composite (7-12) ESL Supplemental (K-12) Principal Certification

Mrs. Irish Mahan

Welcome to the 2020-2021 school year! This is my fourth year at Prosper High School and my 20th year in education.  I am super excited to be teaching AP Government, On-Level Government, and monitoring Credit Recovery and French II. I am also the Social Studies Department Chair and advisor of the Prosper Globetrotters Club. 

I received my Bachelors Degree in history from UC Davis with a minor in religious studies, and I received a Masters Degree in Education from the University of LaVerne. I've also had the privilege of traveling extensively, including studying abroad with UCLA in Greece and Turkey.  I consider myself to be a life long learner and I'm constantly seeking out opportunities to grow as an individual and an educator.

My family and I moved to Prosper five years ago.  I have a wonderful husband, and two great kids that attend Prosper schools. In our spare time my family enjoys traveling, golfing, boating, and playing sports!

I am looking forward to a fun and successful year!


  • A Day

    1st Period: AP Government 

    2nd Period: PLC

    3rd Period: AP Government

    4th Period: On-Level Goverment


    B Day

    5th Period: Credit Recovery

    6th Period: On-Level Government

    7th Period: French 2

    8th Period: Conference