Science
Kim Merrill, Department Chair
I have been teaching for 21 years. I began my career as a junior high science teacher, and I transferred to Manteca High in 2018. I am currently teaching Biology, Medical Biology, and Anatomy Physiology.
Kevin Coulson
I started my teaching journey as a Peace Corps Volunteer in Tanzania. I'm now happy to be teaching life and physical sciences here at MHS. I particularly enjoy educating students in the areas of genetics, thermodynamics, and anthropogenic climate change.
William Hillier
Timothy Horning
This is my 21st year teaching at MHS and my 23rd overall. I started my career teaching in Pennsylvania where I was born and raised. I have taught most sciences in my career, but my specialty is Earth Science.
Ashlee Teczon
Troy White
For 27 years, I’ve been on an incredible teaching journey, starting with seven years at Taft Union High School. Destiny took me to Italy and Peru for three enriching years abroad. Returning to California, I’ve spent the last two decades at Manteca High School, where every day has been a rewarding adventure.