Click here to view a message from Sheriff Robert Arnold


Click here to view a message from Director of Schools

SRO Division
(615) 898-7925

940 New Salem Highway
Murfreesboro, TN 37129

SRO Triad plus One

Photo of SRO Mark Sharp


School Safety Tipline: (615) 904-6705 ext. 27304
Email me:

I have been with the sheriff's department for 19 years. SRO for 14. I served in the United States Marines Corps and Army Guard. I was deployed to Iraq and upon my return I was assigned to Blackman Elementary School. I was previously at Riverdale, Blackman Middle, Stewartsboro and now assigned to campus school. My wife and I attend World Outreach Church and serve the Lord. We have 6 children and 6 granddaughters. Our youngest has just started college on a baseball scholarship. We are empty nesters...