This is Mr. Sisak's 17th year teaching at San Marcos High School. He graduated from Texas A&M University with a Bachelor of Science in Agriculture Education and a Master in Agriculture Education from Texas State University. He resides in Geronimo, Texas with his wife, Stephanie and two daughters, Avery and Peyton.

Mr. Sisak's Classes:
Ag Mechanics 
Ag Structures 
Ag Equipment and Design

Contact:
timothy.sisak@smcisd.net