Mater Dei High (MDHS) Class of 2003 Alumni List

Help us Update the Mater Dei High 2003 Class List by adding any names missing from the list below:

2003 Class List

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The Lord of the Rings: The Return of the King was the top movie in theaters in 2003, with a lifetime gross of over $377,845,905. Among TV shows in 2003, CSI: Crime Scene Investigation was the most popular of the year.

Reunions and Mater Dei High School News

More 2003 alumni from Mater Dei HS Santa Ana, CA have posted profiles on®. Click here to register for free at® and view other 2003 alumni.


The Mater Dei High Santa Ana, CA class of '03 alumni are listed below. These are former students from Mater Dei HS in Santa Ana, CA who graduated in 2003. Alumni listings below have either been searched for or they registered as members of this directory.

Mater Dei High School alumni can relive their experiences from high school by sharing memories and pictures, reconnecting with those alumni listed, and more.