* The Marine Corps does not classify their students using the Navy Tier System
Tier 1 Academic Majors
Chemical Engineering
Mechanical Engineering
Tier 2 Academic Majors
Bioinformatics & Computational Biology
Biotechnology & Bioengineering
Biological Sciences
Chemistry & Biochemistry
Computer Engineering
Computer Science
Environmental Science
Information Systems
Mathematics
Molecular Biology
Physics
Statistics
Tier 3 Academic Majors
All other academic majors not listed in Tier 1 or Tier 2