Mr. Mertz teaches Advanced Placement Calculus AB and BC as well as Pre-AP Algebra 2. He has 23 years of teaching experience and has lived in the Texas Hill Country for the past 15 years. His wife Susan Mertz teaches 5th grade math at Curington Elementary and both of his children have attended Boerne High School. Jacob graduated from BHS in 2008 and Elle is currently a sophomore at BHS.