Phone: (210) 356-7600


Degrees and Certifications:

BS Science UT Austin Composite Science Certification

Mr. Marshall Hester

I’m super excited to start another year at MAC!

I've taught so many subjects for 15 years in Austin; including Biology, IPC, Forensic Science, Aquatic Science and even AVID.  But I’ve discovered my true passion in AP Environmental Science as I continue to teach my beloved Biology.

In 2015, my family moved back to San Antonio so that the grandparents could spend more time with the grandkids, Lola and Atticus.

I’m a Longhorn superfan (at least when we’re winning) after graduating from The University of Texas at Austin with my Bachelor’s of Science in Biology with an Ecology and Evolution focus.  I’m also a proud alumnus of the UTeach Program, a nationally-distinguished education preparation and certification program.

Classroom Announcements

Class Schedule

  • 1st Per: APES

    2nd Per: APES

    3rd & 4th : Conferenence & Lunch

    5th: APES

    6th: Biology

    7th: Biology

    8th: Biology