Jarrett graduated from Ouachita Baptist University with a Bachelor of Arts in Biblical Studies and Psychology. He received his Master of Divinity from Southwestern Baptist Theological Seminary in 2006 and his Doctorate of Ministry from Liberty Theological Seminary in January 2012. He began his ministry at Prestonwood as an Intern to Married Adults in 2000, and then served as Associate to Young Singles and Minister to Young Singles. For the past six years, Jarrett has served as Teaching Pastor at Prestonwood. He is part of the Preaching Team and preaches during the Saturday Worship Service at the Plano Campus and on various Sunday mornings at all three campuses. Jarrett also oversees the Internship Program, which includes more than 30 interns at any given time, and the Prestonwood Network, which gives support to ministers all over the world who are leading churches planted by Prestonwood. Jarrett and his wife, Debbie, live in Lewisville and have four daughters, Riley, Kelsey, Cameron and Landry.