Central Office Staff

Office of the Superintendent    
Salvatore Petralia
Superintendent of Schools
spetralia@sau50.org    Salvatore Petralia  
Samantha Fuller
Secretary to the Superintendent
sfuller@sau50.org  Samantha Fuller
Curriculum and Instruction    
Kelli Killen
Assistant Superintendent
kkillen@sau50.org  Kelli Killen
Special Education    
Sarah Reinhardt
Special Education Director
sreinhardt@sau50.org  Sarah Reinhardt
Diane Peterson
Student Information & Support Secretary       
dpeterson@sau50.org  Diane Peterson
Business Office    
Mindy Ryan
Business Administrator



Mindy Ryan
Tammy Clark
Financial Assistant
tclark@sau50.org  Picture of Tammy Clark
Jennifer Nelson
Financial Assistant
Jodi Wick
Human Resources and Support Secretary 
jwick@sau50.org  Picture of Jodi Wick
Brian Grattan
Director of Technology 
  bgrattan@sau50.org    Brian Grattan - Director of Technology
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