Mr. Guillermo Hernandez

Phone: 830-333-7002


Degrees and Certifications:

B.S. Biology Composite Science 7-12

Mr. Guillermo Hernandez

Hello, this is Mr. Hernandez, I’m the science teacher at Crossroads Academy, I am a Veteran of the U.S. Army and I graduated from the University of Texas at San Antonio with a B.S. in Biology. I obtained my post bachelor composite science teacher certificate at Sul Ross Rio Grande College. I have previously worked in research, food safety, chemical, biological, geological and R&D laboratories. I have also tutor science and I have previously taught environmental science, chemistry, and middle school science. Ever since I was in high school, I have gravitated to the science classes, but it was in college during my zoology class that I finally decided to pursue my career in science.