Phone: (504) 764-9946


Degrees and Certifications:

Degrees M.Ed Leadership and Supervision Southeastern University B.A.S Biology Nicholls State University Alternative Certification Nicholls State University Certifications Educational Leadership Teacher Leader Endorsement General Science (6-12) Biology (6-12)

Mr. Brad M. Landeche

Welcome to my class.  This is my 20th year teaching and my 13th year at Destrehan High School.  I am looking forward to this school year and the opportunity to teach your child.  I will teach Environmental Science and Biology II this year.

I am an active member in National Science Teachers Association, National Association of Biology Teachers, Society for College Science Teachers, Association for Supervision and Curriculum Development, Golf Coaches Association of America and Louisiana High School Coaches Association.

I was the Head Golf coach for 9 years and Head Men's Soccer coach for 3 years.  I am currently in my 2nd year of returning to my roots as a football coach. 

Currently I serve as Co-Science Fair Coordinator for Destrehan High School and Parish Site Coordinator for the St. Charles Parish School District Science Fair. I also serve as the Senior Team Coordinator in charge of facillitating Senior Breakfast, Senior Saturday, Senior Picnic and Grdauation.

Please use Google Classroom to keep updated with class assignments and docuemnts.  You can request a Parent access by emailing me at

  • Class Schedule: Fall

    1st Period: Environmental Science

    2nd Period:  Environmental Science

    3rd Period: Biology II

    4th Period: Planning

  • Class Schedule: Spring

    1st Period: Environemntal Science

    2nd Period: Environemntal Science

    3rd Period:  Planning

    4th Period:  Environmental Science