Texas Leadership Arlington

Skip to main content
Mobile Menu
New WEBSITE Coming Soon!! Bookmark TrinityLeadership.net For The Latest In News & Information...
About Us » Principal’s Biographies

Principal’s Biographies


Trinity Welcomes Mr. Mark Hennesy (District Director) who served the last 14 years as the Trinity Christian School Superintendent. He holds a Bachelor’s Degree from Southeastern University, a Master of Arts from Gordon-Conwell Theological Seminary and a degree as an  Education Specialist from Northcentral University. He was also the National Director for 7 years with Latin America ChildCare, located in Mangua, Nicaragua. He brings great heart to Trinity, and the school looks forward to all that the future holds under his leadership.


You can email Mr. Hennesy HERE



Mrs. Tremain (Arlington Principal (Kinder - 8th) has been in education since 2001 and holds a Bachelor’s Degree in Human Services from Ottawa University, a Masters in Curriculum and  Instruction from the University of Saint Mary, and her Masters in Building Leadership from Pittsburg State University. She is a tremendous educator and the District is confident she will lead the Arlington campus forward to growth.


You can email Mrs. Tremain HERE

Introduction coming soon!
You can email Mr. Flores HERE


Mrs. Mandi McBain (K-5 Principal, Cedar Hill) has served the District since 2016 in various positions including Music & Leadership, K-2 Elementary Teacher, Reading Interventionist, Assistant Principal and Principal. She received her Bachelors from the University of North Texas, and her Master’s in Education from the University of Texas at Arlington. She is a great leader with vision and heart, and the District looks forward to having her lead the Elementary campus at Cedar Hill.


Mrs. McBain and her husband have five children and currently reside in Duncanville. She believes in creating a safe environment where Leaders feel comfortable and are able to express themselves while receiving a high quality education. Her goal is for the children, families and staff members who she serves to know they are loved each and every day.


You can email Mrs. McBain HERE



Mr. James Swearingin (Secondary Principal, Cedar Hill) has been an educator for 14 years and holds a Bachelor of Science Degree from the University of Texas at Arlington, and a Masters of Educational Leadership in Policy Studies. He is also a graduate of Southwestern Assemblies of God University and holds a Degree in Counseling. He was formerly the High School Principal for Trinity Christian School.


You can email Mr. Swearingin HERE



Mr. Ted Skinner (Assistant Secondary Principal, Cedar Hill) is a graduate of the University of Texas at Dallas and holds a Bachelor of Science Degree. He is also a graduate of Southern Methodist University with a Masters in Theological Studies and brings a wealth of knowledge to the school having previously taught Neuroscience for 14 years, in addition to Biology, Government, Economics, IPC, World Geography, Texas History and Theology.


You can email Mr. Skinner HERE