Sierra Linda Mascot
Sierra Linda High School
Tolleson Union High School District

Science Department

Welcome to the Science Department. We encourage all students to take advantage of the high quality of education offered in our science classes. Science related jobs are booming in our fluttering economy, and a world of endless learning and job opportunities await our science students. We currently offer courses in integrated earth science and biology. In the future, we will offer classes such as chemistry, physics, human anatomy and physiology, and advanced placement classes.

Only at Sierra Linda High School, within Tolleson Union High School District, will students have the opportunity to participate in our BioTechnology Program. BioTechnology is the study and manipulation of living things through science to improve our lives and the environments we live in everyday. Highlights of this program include hands-on experience working with molecular analysis techniques and other applicable industry testing methods, free career training, and exposure to a variety of career paths.

Please feel free to contact our department chair, David E. Dunklee with any questions, suggestions, and comments.

Science Staff

Christopher Boeck
AP Bio / Adv Bio
Ext. 207047
Send Email

Jacob Ciesielczyk
Science / Bio
Send Email

Deanna Fontes
Ext. 207043
Send Email

William Lund
Biology / Ant / Phys Room 7041
Send Email

Natalie Nunner
Science / Bio
Send Email

Christina Schmidt-Gillaspie
Science Dept. Chair / Chemistry
Ext. 207044
Send Email

Kaitlin Sovinski
Science / Bio / Earth
Ext. 207042
Send Email

Tony Valev
Biology / Chemistry
Send Email

Tonya Vanover
Ext. 207041
Send Email