Coffman High School
Administrative Team

 Michael Ulring: Principal

Mike is starting his 24th year at Coffman High School and his 8th year as the principal. He began his career at Coffman teaching mathematics. In his tenure at Coffman he has also served as dean of students, assistant principal, and coached baseball for 13 years. Mike received his superintendent’s license from the University of Dayton, his master’s degree in educational policy and leadership from The Ohio State University, and bachelor’s degree in mathematics from Texas Wesleyan University. He is currently the president of the 32-member Ohio Capital Conference and a member of the Ohio Association of Secondary School Administrators. Mike’s proudest accomplishment is his marriage to Tina Ulring and their 4 children who attend Dublin Schools.
 
                                                                                           
 
 Jaime Stewart: Assistant Principal
 
Jaime is starting her 11th year as an assistant principal. This will be her 3rd year with Coffman. Prior to joining Dublin City Schools, Jaime served as an assistant principal in the South-Western City School District for eight years. She was an intervention specialist for eight years before taking on administrative positions. Jaime has her superintendent’s license from The Ohio State University, her master’s degree in educational leadership from The University of Dayton, and her bachelor’s degree in elementary and special education from Bluffton College. Jaime has served as the assistant principal-at-large of the Ohio Association of Secondary School Administrators since July 2013. She previously served as the president and vice president of the Ohio Capital Conference Academic League. Jaime was the 2014 NASSP/OASSA/VIRCO State of Ohio Assistant Principal of the Year. She is married to Spencer.
 
 
                                                                                          
 
Matthew Parrill: Assistant Principal 
 
Matt is beginning his tenth year overall as an administrator and his second year at Dublin Coffman High School as an assistant principal. Along with his current assignment at Coffman, Matt has served in a variety of roles including both a middle school and high school language arts teacher, head football coach, athletic director, and intermediate school principal.  Matt received his superintendent's license from The Ohio State University, master's degree in educational leadership from The University of Cincinnati, and bachelor's degree in secondary education integrated language arts from The University of Akron.  Outside of school, Matt enjoys spending time with his wife Leah and their four children.
 
 
                                                                                          
  
 Ryan McClure: Assistant Principal 
 
Ryan is starting his 16th year in administration. This will be his 3rd year with Coffman. Prior to joining the Dublin City Schools, Ryan served as an assistant principal for 1 year, athletic director for 5 years, and building principal for seven years. Ryan taught business and physical education classes for six years prior to taking an administrative position. Ryan has his superintendent's license from Ashland University, principal's license from Cleveland State University, master's degree in educational leadership from Defiance College, business education license from the University of Findlay, and bachelor's degree in business administration from Bluffton University. Ryan is married to Beth.  They have four children: Maya, Colin, Deacon, and Cole.
 
 
                                                                                           
 
 Duane Sheldon: Athletic Director 
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