After his graduation , he attended Marion Military Institute as a military student and graduated in 1951 .
De Ment attended Phillips High School in Birmingham in 1945 and graduated in 1949 .
After De Ment 's graduation , De Ment attended Marion Military Institute as a military student and graduated in 1951 .
De Ment attended Phillips High School in Birmingham in 1945 and graduated in 1949 .