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I hope you will find the information provided here in our website valuable and helpful.


If you have additional questions about the information provided, please contact us directly.



Melissa Vosburg
Executive Assistant


District Vision

“Oakley Union Elementary School District is a diverse learning community committed to educating and empowering today’s learners and tomorrow’s leaders in a safe and inclusive environment.”

Welcome Message

From the Desk of  Superintendent Greg Hetrick

Welcome to the Oakley Union Elementary School District Website.  Thank you for taking time to log onto our website and find out all about all of the Amazing things that take place in our District.  It is my hope that you find our website useful and if there is something that you do not see please let us know. 

One of the things that I say frequently is, “Working together we do make a difference.”  This is one of my core beliefs and I am committed to doing what needs to be done to get to work with you.  As a District, we are committed to working hard to find ways to get all of our District’s families, friends and supporters to become actively engaged in our schools. 

We take the education of our more than 5,200 students very seriously and we believe that every child deserves the opportunity to be challenged academically, supported socially and emotionally, and have the opportunity to become actively engaged in the school they attend.  Our District Vision, listed above, serves as our guide to all that we do. 

I want to ensure that you are informed of all the activities that take place in our District and I encourage you to frequently login and see what amazing things are taking place at each of our eight sights, as well as checking on the progress of our new school “Summer Lake Elementary School”. 

Again, thank you for taking the time to read my message and for visiting our website.  As your Superintendent, I am excited about what this school year has in store for us and I hope to hear from you.  You can follow me on Twitter @GregHetrick or reach me via email at or by phone at (925) 625-5050. 

Thanks for all that you do. 

Have a great day!! 


Superintendent's Bio

Greg Hetrick is entering his 29th year in education.  He was born and raised in Antioch California attending Kimball Elementary School, Antioch Junior High and then graduating from Antioch High School in 1985.  Greg attended Los Medanos College prior to transferring to and graduating from Idaho State University in 1990.  He then earned his Master’s Degree from Chapman University in 1995.  Greg began his educational career as a 6th grade teacher at Sutter Elementary School in Antioch.  After 4 ½ years as a classroom teacher he became an Assistant Principal.  He served as an Assistant Principal at Williams Middle School in Tracy for 3 years before coming home to the Oakley Union Elementary School District.  Greg served as the Assistant Principal at O’Hara Park School for 4 years and then moved to the Principal position at Delta Vista Middle School where he remained for 12 years.  Greg left Delta Vista Middle School in June 2014 to become the Director of Student Services in the Brentwood Union School District. 

In July of 2016 Greg became the Superintendent of the Oakley Union Elementary School District.  Greg is married with two children.  He has a long history with the Oakley Union Elementary School District as his wife and two children all attended Oakley Schools.  In addition, Greg’s mother worked for many years as an Instructional Assistant in Oakley prior to becoming a classroom teacher in the West Contra Costa Unified School District.  Greg’s mom retired as a full-time teacher and served as a substitute teacher in the Oakley Union Elementary School District.  Greg’s mother-in-law retired from the Oakley Union Elementary School District as the Office Manager of O’Hara Park School and his late father-in-law served the Oakley Union Elementary School District as a Principal and a long-time Superintendent.