Our Staff

2017-2018 Staff Photo
Our staff cares about your child. We are dedicated to helping your child reach academic and personal success. Each member of the Sentinel Peak staff works hard to make our school a great place for all students to learn. Please feel free to contact any of us with questions, comments, or concerns.

Our Scorpion Team

Daxton Valles-Wallace, Principal
520-696-8900

Shannon Hejl, Program Assistant/Attendance
520-696-8900


Lisa Federico, Math Teacher
520-696-8907

Alex Gutierrez, Government/US History Teacher
520-696-8903


Sally Hankin, English Teacher
520-696-8902


Seth Nilson, Edgenuity Teacher 
520-696-8908








Linda Lucas, SPED/IEP Coordinator
520-696-8596

Lois Bursuk, School Psychologist
520-696-8900


Mary Lou Galvez,  Instructional Assistant
520-696-8900