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Meet Our Faculty and Staff

Tim O’Brien

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Departments and Positions

Teacher, Math
Teacher, Intro to Engineering
Robotics Coach


Office:  480.705.8888

Church Affiliation

Vision Baptist Church


Tim was born and raised in and around Onsted, Michigan and is a veteran of the U.S. Navy, where he was a Chief Petty Officer and a nuclear trained electronics technician on submarines for 11 years.

Tim and his wife, Brenda, have been married for 33 years. They have three sons, one daughter, and 9 grandchildren (6 girls and 3 boys).

When not in a classroom he enjoys hunting, fishing, camping, canoeing, woodworking, listening to music, and reading.

Tim has been a teacher for over 20 years. He has experience as an Electronics Repair Technician, a State Park Ranger, Inside and outside sales associate, and Assistant Manager of a small sporting goods store in Northern Michigan.

Here at Valley Christian High School he teaches Geometry, Intro to Engineering, and the Robotics classes.



Andersonville Theological Seminary, Master’s of Christian Education, 2004

Logos Bible College, Bachelor of Sacred Music, 1991


With VCHS Since