Faculty And Staff

Mo Grimm

Executive Pastor

Bio coming soon.

Erica Valderrama

Assistant Administrator

Mrs. Valderrama was raised in Southern California and Lake Havasu City, Arizona. She earned her Bachelors in Education and Masters in Educational Leadership from Northern Arizona University. She has 19 years of teaching experience, most of which have been in the Alhambra Elementary School District, teaching fourth through eighth grade. This is Mrs. Valderrama’s third year at GCA, teaching 4th grade for her first two years. 

Mrs. Valderrama has been married to her husband, Dave, for 14 years. They met growing up in Lake Havasu City. Together they have three children, Aaron (8th grade), Drew (6th grade), and Emily (4th grade).

Middle School

Bradley,

Cory Bradford

Worship Band
Berry

Valerie Berry

Athletic Director/PE Teacher
Bowell, M

Madeira Bowell

Visual Arts
Gibson, A

Abby Gibson

Social Studies
Bruce, M

Michelle Bruce

Language Arts
Bradley, D

Danielle Bradley

Math
Hahnke, I

Inice Hahnke

5-8 Grade Choir
Kingsley, J

John Kingsley

5-8 Grade Band
Stahl, C

Chloe Stahl

Math
missing-Student ID (2)

Jerenne Block

Bible
Christenson

Marla Christenson

Computer
Jade

Jade vanEyk

Science
A ROth

Ashley Roth

Spanish

Elementary School

Reber, J

Jessica Reber

Kindergarten
Geaslen, J

Jodi Geaslen

Kindergarten
Denson

Diana Denson

First Grade
Monasterial, G

Gina Monasterial

First Grade
Luna, K 2

Kayla Luna

Second Grade
Kaz

Kazlyn Williamson

Second Grade
Wood

Nicole Wood

Third Grade
Parker, Kendra

Kendra Parker

Third Grade
Briggs, J

Jessica Briggs

Fourth Grade
Davis, A

Aria Davis

Fourth Grade
Feldman, M

Michelle Feldman

Fifth Grade
Sorbo,

Heidi Sorbo

Fifth Grade
Bowell, M

Madeira Bowell

K-5 Art
Berry

Valerie Berry

Athletic Director/PE
Hahnke, I

Inice Hahnke

5-8 Grade Choir
Kingsley, J

John Kingsley

General Music/Band
Christenson

Marla Christenson

Computer
A ROth

Ashley Roth

Spanish

Preschool

Garver, K

Kelley Garver

Preschool Director
Narvaro, S

Sylvia Navarro

Kinderprep Teacher
Heitz, A

Amanda Heitz

Preschool Teacher 3's
missing-Student ID

Alisha Gill

Preschool Teacher 4's
Bursh, K

Kaelin Bursh

Preschool Teacher 4's
Parker, K

Cassidy Parker

Preschool Teacher 3's
Monasterial,G

Aciana Monasterial

Teacher Aide 3's
Koch, K

Kim Koch

Teacher Aide 4's
Justice

Justice Myers

Teacher Aide
Kirchner, B

Brooke Kirchner

Teacher Aide 4's
0 Cyndi Phelps

Cyndi Phelps

Teacher Aide 3's
Shirley

Shirley Rozell

Teacher Aide

Resource Staff

missing-Student ID

Debbie Allen

Educational Enhancement Director
GCA Crest Logo Only No Background

TJ Thompson

Security Director
Kiesow, N

Nicole Kiesow

Librarian & Education Enhancement Tutor
1202265

Sarah Lawyer

Educational Enhancement Tutor
Nadya

Nayda Karpensky

Educational Enhancement Aide
Kuiper, K

Kathy Kuiper

Educational Enhancement Aide
1204526

Nicole Skeet

Educational Enhancement Aide
Gail

Gail Nick

Teacher Aide
Jordon, K

Kristen Jordon

Speech-Language Pathologist
Clauss, R

Rhonda Clauss

Accounts Manager/
Tech Assistant
missing-Student ID-1

Karen Lashley

Educational Enhancement Teacher / Mentor Teacher
Bowyer, L

Lisa Bowyer

Receptionist
Salazar, K

Kiesa Salazar

Teacher Aide
Brooks, K

Kristin Brooks

Teacher Aide
Vasquez,

Daisy Vazquez

Teacher Aide
KC

Kassandra Holt

Receptionist
Erin

Erin Murray

Receptionist
Jones

Kathryn Jones

Lunch /Teacher Aide
Monasterial,G

Aciana Monasterial

Extended Care Aide
GCA Crest Logo Only No Background

Sharon Sitek

Educational Enhancement Aide
Poreda, S

Shaylyn Bryant

Educational Enhancement Aide
Voss, S

Sherri Voss

Educational Enhancement Aide
GCA Crest Logo Only No Background

Cheryl Fleger

Nurse
ara

Lara Stafford

Educational Enhancement Aide
Heston

Stacy Heston

School Nurse
Terri

Terri Lange

Teacher Aide
GCA Crest Logo Only No Background
Courtney

Courtney Karpensky

Teacher Aide
Roxane

Roxane Martinez

Extended Care
Melody

Melody Clauss

Extended Care
Scroll to Top

Get in touch with us.

GCA is committed to providing a Biblical worldview for all students, partnering with families to provide an excellent educational experience. 

Name(Required)
This field is for validation purposes and should be left unchanged.