Louisiana S3 Clubs / Contact Info / Mtg Details Jefferson Parish Public School System John Ehret High School Expand datrice@mys3.org Helen Cox High School Expand datrice@mys3.org Thomas Jefferson High School Expand datrice@mys3.org L.W. Higgins High School Expand datrice@mys3.org Estelle Middle School Expand datrice@mys3.org Gretna Middle School Expand datrice@mys3.org Lincoln Elementary School Expand datrice@mys3.org George Cox Elementary School Expand datrice@mys3.org