ShieldPer chevron Sable and Or, in chief two stirrups leathered of the last, in base an annulet Azure (Celestial).
CrestThat for the regiments and separate battalions of the Ohio Army National Guard: On a wreath of the colors Or and Sable, a sheaf of seventeen arrows Argent bound by a sprig of buckeye (Aesculus glabra) fructed Proper (two leaves with bursting burr).
MottoDECISION WITH MIGHT.
ShieldThe stirrups signify the historical background of the Cavalry. The chevron shape represents forward motion of a Cavalry unit making contract and penetrating enemy defenses. The annulet alludes to the lens of a telescope and is symbolic of reconnaissance. The center of the annulet, the eye, represents Ohio, the Buckeye State.
CrestThe crest is that of the Ohio Army National Guard.
The coat of arms was approved on 26 February 1965.