St. John's is blessed with the very best faculty to love, grow, and educate your student. Below you will find a complete directory, including email links, of our competent staff.

Office Administration:

School Principal:
Phil Singewald

School Administrative Assistant:

Denise Williamson

School Nurse:

Nicole Theis

School Counselor:



Erin Bovee
Sue Maxwell

First Grade:

Renee Brunner
Susan Lee

Second Grade:

Kelli Hruby
Jeanine Zetah

Third Grade:

Kristin Giles
Not pictured: Emily Devine

Fourth Grade:

Becky Colwell
Lisa Rhoda

Fifth Grade:

Teresa Becker
Not pictured: Anne McLeod 

Middle School Faculty:

Kati Diedrick (Math, STEM, & Technology)
Mary Beth Durham (6–8th Religion)
Not pictured: Tom Emanuel (6–8th Science)
Sarah Floersch (6–8th Math)
Jennifer Kaster (6–8th Social Studies)
Erin Svihel (7–8th Language Arts/Literature)


Jean Algren (Library, 6th Grade Literature & Language Arts)
Megan Giersdorf (Preschool, K–1st Physical Education)
Jan Jirik (2nd–8th Physical Education)
Nancy Maupin (K–8th Art)
Susan O'Connor (Spanish)
Donna Pfeiffer (Title I Services)

Director of Lunch Program:

Bunnie Walker