High School

Home / High School

Barbara Cascella

High School Advanced Chemistry Teacher

View Bio

Jordan Quinn

Middle School PE; Health and Wellness Coordinator

303-763-4190

View Bio

Dylan Hoch

High School Athletic Director

303-763-7963

View Bio

<img width="293" height="293" src="https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-293x293.jpg" class="staff-post-photo wp-post-image" alt="" loading="lazy" srcset="https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-293x293.jpg 293w, https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-300x300.jpg 300w, https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-150x150.jpg 150w" sizes="(max-width: 293px) 100vw, 293px" />

Sandie Posthumus

Middle & High School Administrative Assistant

303-763-7922

View Bio

Linnea Mulder

High School Science

303-763-4188

View Bio

<img width="293" height="293" src="https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-293x293.jpg" class="staff-post-photo wp-post-image" alt="" loading="lazy" srcset="https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-293x293.jpg 293w, https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-300x300.jpg 300w, https://www.denverchristian.org/wp-content/uploads/2021/08/Sandie-Posthumus-1-150x150.jpg 150w" sizes="(max-width: 293px) 100vw, 293px" />

Sandie Posthumus

Middle School, High School & Athletic Secretary

303-763-7922

View Bio

Tami Zietse

HS English

303-763-7961

View Bio