Bill McMaster

Phone: 719.238.6100


Degrees and Certifications:

Bachelor of Arts Bachelor of Science Masters of Business Administration Masters of Education Juris Doctorate

Bill McMaster

Welcome to Mr. McMaster's mathematics page on the Mesa Ridge High School website!  I have enjoyed living here in Colorado since 2007.  I have taught every course, from pre-algebra to multivariate calculus for both high school and college students, including algebra, geometry, algebra2, trigonometry, pre-calculus, probability, statistics, linear math, discrete math, and calculus (AP and regular).  I am also a Higher Level Maths evaluator for the International Baccalaureate (IB) high school/college program, having taught that for several years.  In my "spare time," I enjoy hiking, biking, kayaking, and camping, and even doing yard work, and in general enjoying the great outdoors here in Colorado.  In fact, my first introduction to the Springs was many years ago, as part of the U.S. Olympic Cycling team!  The moderate (yes, moderate!) winters and summers, coupled with clear, sunny skies most of the year, make living here a real treat for a Midwesterner like me!  For those colder nights, I enjoy cryptology and reading (especially to my grandchildren!).  And oh yes, while I have retired from officiating international/professional soccer matches, I still enjoy coaching youth and high school soccer teams here in the area.  Hopefully, my young granddaughter will one day be a soccer star here in D3!  And because my wife works for CYS at Fort Carson, we are committed to OUR community here at D3 and Fountain for years to come.  What a great place to live and work!      

 Please feel free to contact me with any questions at the following email address:


Thanks, and have a great GRIZZLY day!  :)