Grand Island Catholic School

All About
Our Faculty and Staff

Our administration and staff are dedicated to carrying out the mission of Grand Island Central Catholic School and to teach as Jesus did. We employ highly qualified teachers and staff. Nearly 40% of our staff holds advanced degrees, and our students benefit from personal, individualized instruction with a student to teacher ratio of 12 to 1.

As a Grand Island Christian school, we are here to deliver the finest education academically while allowing your child to grow spiritually. We recognize that parental involvement in a student’s education is critical to the success in achieving our goals. We welcome and encourage your input. Please do not hesitate to contact any member of our faculty or staff with questions or concerns; we are here to serve you.

Administration and Counseling

Steve Osborn

Steve Osborn
Superintendent
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Kristen Klein

Kristen Klein
Principal
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Mike Rohweder

Mike Rohweder
Business Manager
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Howard Schumann

Howard Schumann
Activities Director
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Dr. Julie Hehnke

Dr. Julie Hehnke
Guidance Counselor
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Teachers

Rev. Scott  Harter

Rev. Scott Harter
Associate Pastor - Student Religion
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Brigit Baglien

Brigit Baglien
Band/Choir
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Cody Cahill

Cody Cahill
Physical Education
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Cami Christman

Cami Christman
English & Religion
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Aylssa Dillon

Aylssa Dillon
Science
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Tim Dvorak

Tim Dvorak
Math
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Dee Hanssen

Dee Hanssen
Campus Ministry & Religion
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Roger Harms

Roger Harms
Math
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Debora Houdek

Debora Houdek
Religion
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Cathy Howard

Cathy Howard
Language Arts
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John Howard

John Howard
Social Studies
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Michalene Iversen

Michalene Iversen
Religion
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Keith Kester

Keith Kester
Social Studies
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James Lowry

James Lowry
Word Geography, Economics, Gov't
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Marilyn Luther

Marilyn Luther
Math/Library
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Phou Manivong

Phou Manivong
Business
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Amy May

Amy May
Spanish
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Makenzie Mudloff

Makenzie Mudloff
Physical & Health Education
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Kerry O'Connor

Kerry O'Connor
Science
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Dick Ross

Dick Ross
Math
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Kate Sackett

Kate Sackett
Spanish/Intervention
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Ryan Smith

Ryan Smith
Science
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Sarah Wolf

Sarah Wolf
English/Speech
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Barbara Yager-Wach

Barbara Yager-Wach
English/Reading
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Dawn Zulkoski

Dawn Zulkoski
Art
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Support Staff

Janelle Armstrong

Janelle Armstrong
Communications Director
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Stephanie Henke

Stephanie Henke
Activities Secretary
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Amy Ostdiek

Amy Ostdiek
Main Office Secretary
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Norma Peters

Norma Peters
Cafeteria Cook and Journalism
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Betty Seim

Betty Seim
School Nurse
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Sharon Zavala

Sharon Zavala
Library
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James Martinez

James Martinez
Head of Maintenance

Tommie Martinez

Tommie Martinez
Kitchen Help

Bridget Thurman

Bridget Thurman
Kitchen Help

Development Foundation

Brenda Branstiter

Brenda Branstiter
Executive Director
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Betty Wagner

Betty Wagner
Executive Assistant
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Child Protection Office

Please report knowledge of an incident of sexual abuse of a minor by a cleric, church employee, or volunteer to one of our victim assistant coordinators from the Diocese of Grand Island Child Protection Office

  • Elizabeth A. Heidt, Ph.D., Licensed Psychologist 308.382.6565
  • Aileen Grundel, Ph.D., Licensed Psychologist 308.381.2233