Deming Public Schools Director of Activities and Athletics Mike Ellis said Chavez is a substitute teacher for the district who served as freshman volleyball coach last year and has coached basketball at Red Mountain Middle School.
She replaces Tammy Jo Treadwell, who resigned because of family obligations.
And Zumwalt is a counselor and social worker at Deming High School. She previously served as cheer coach for the 7th and 8th grade squads.
Zumwalt replaces Jerry Butler, who resigned but who will still be providing technical assistance to the squad as needed.