John Castenada
| Phone: | 472-2095 |
| Email Address: | jcastane@mpsaz.org |
| Department: | Science |
| Teaching Assignment: | Essential Elements of Science 9 |
| Coach, Boys Basketball | |
| Coach, Football | |
| Education Degree(s): | Bachelor of Science |
| Master of Education | |
| Years Completed at Poston: | 2 |
| Years Teaching: | 5 |
