Our Staff

staff photo

Our staff cares about our students. 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/Edgenuity
520-696-8903

Sally Hankin, English Teacher
520-696-8902

Seth Nilson, Edgenuity/Economics 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