Phone: 520-696-5951


Degrees and Certifications:

BS Mining Engineering MA in Education K-12 Math Certification

Mr. Shiba

It is my Great pleasure to welcome you to Cross Middle School Math.  I have been involved with math most of my life. I have worked as a mine superintendent, engineering manager, business manager, and a real estate appraiser. I look forward to sharing many of these experiences with my students.

I am entering my thirteenth year of teaching and am extremely thankful to be at Cross.  I enjoy the interactions with my students and look forward to helping all of my students become successful.