Degrees and Certifications:

Mr. Holman

Hello parents and students!!!  I am Mr. Holman, and I am excited to be here at COHS teaching US and World History!!!  

I retired from the Army in 2021 after 23 years of service.  I served 7 years in Germany, 4 years at Fort Hood, 3 years in Houston on recruiting duty, and 9 years in Alaska.  I also worked at O'Reilly Auto Parts until a teaching position came open.  I have been married to my wife for 21 years; we have known each other since meeting in the Eighth Grade.  We have three kids.  My oldest daughter is a junior at the University of North Texas, and both my second daughter and my son go here to COHS  (Senior and Freshman respectively.)  I enjoy building things, working on vehicles, playing music when possible, watching baseball and hockey, and being with my family. 

I have a Bachelor's Degree from the University of Maryland University College in Human Resource Management, and an Associate's Degree in General Studies from the same college.  I received both degree's while in the Army. 

I am available for tutorials after school.  If there is anything that I can help with, or if you have any questions, please email me at, or call the school's main number and leave a message and I will call back as soon as I can.  Lets have a great year!!!!