Principal's Message

Jeff Greulich
Asst. Principal

Welcome to Troy Junior High School, a building with a strong history of academic success.  We are eager to serve approximately 750 students in grades 7 and 8 for the Troy City Schools.

At TJHS we take pride in our strong academics and our ability to offer multiple extracurricular programs.  We encourage students to participate in our various clubs and activities, as well as our athletic teams.

The faculy and staff of TJHS look forward to working with our students to ensure success during their two years with us.  If you have questions, please contact me at 332-6720 or

Be sure to click on the links below to keep up with the events and activities of TJHS.  You can like the TJHS Facebook page and read the TJHS Trojan News Blog, which serves as the TJHS quarterly newsletter.                         

Go Trojans!

Dave Dilbone 


About Mr. Dilbone:

My wife, Summer, and I moved to Troy in 2004.  We chose Troy because we knew it would be a great place to raise a famiily.  Our oldest son, Johnathan, was born in 2006.  Our daughter, Julia, was born in 2008.  Our youngest son, Logan, was born in 2012.  In my free time I enjoy spending time with my family, playing basketball, golfing, and exercising.

Houston High School -  Houston, OH
Wilmington College -  BA in Education: 7-12 Math
University of Dayton -  MS in Educational Leadership; Principal Licensure; CIPD Licensure; Superintendent Licensure

Teaching/Administrative Experience:
I have served as an educator in a variety of settings, including an alternative school, Mt. Healthy City Schools, and Northmont Middle School.  As an administrator, I have served as the principal of Covington Middle School and as the JH/HS principal for Newton Local Schools prior to coming to TJHS in the Fall of 2011.  I also serve the following organizations:

  • OHSAA Southwest District Athletic Board - 2014 to Present 
    • President of the Board - 2017-2018
  • Troy Main Street Board of Trustees - 2016 to Present
  • True Life Community Church Governing Board - 2016 to Present

I am proud to serve the community of Troy as the Junior High School principal, and enjoy working with all involved in the school community.  


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