Navigating Massachusetts Institute of Technology majors requires understanding how the institute structures its academic divisions and degree options. While many prospective students focus solely on traditional engineering tracks, the institution spans five distinct schools and one college, covering humanities, management, and pure sciences alongside technical disciplines.
Choosing a course of study at this level involves navigating the foundational General Institute Requirements (GIRs), selecting a specific degree program (known locally as a "Course"), and understanding how interdisciplinary labs shape undergraduate education. This breakdown examines the academic structure, specific degree pathways, application realities, and frequent oversights applicants make when planning an undergraduate path.
The Academic Structure: Courses Instead of Majors
Unlike traditional universities that refer to fields of study as majors, the institute uses a numerical course numbering system established in the early 20th century. Every department corresponds to a specific number, which students use as shorthand for their concentration.
For instance, Course 6 represents Electrical Engineering and Computer Science, while Course 15 designates Management. Understanding this nomenclature is the first step in reading student handbooks and department listings.
The School of Engineering (Course 1, 2, 3, 6, 10, 16)
Engineering remains the largest and most visible division, drawing a large share of undergraduates.
- Course 2 (Mechanical Engineering): Focuses on thermal and mechanical systems, robotics, and design manufacturing.
- Course 6 (Electrical Engineering and Computer Science): Split into multiple degree tracks, including electrical engineering, computer science and engineering, and computer science and molecular biology.
- Course 10 (Chemical Engineering): Covers reaction engineering, transport processes, and molecular engineering applications in biotechnology and energy.
The School of Science (Course 5, 7, 8, 12, 18)
Basic sciences at the institution emphasize quantitative analysis and laboratory immersion early in the undergraduate timeline.
- Course 8 (Physics): Renowned for theoretical and experimental tracks, requiring rigorous advanced mathematics preparation.
- Course 18 (Mathematics): Offers tracks in applied math, pure math, and computer science, supporting quantitative finance and cryptography research.
- Course 7 (Biology): Integrates heavily with biotechnology initiatives and biomedical engineering labs.
Humanities, Arts, and Social Sciences (Course 21, 24)
Every undergraduate must complete the HASS requirement, taking a minimum of eight subjects in humanities, arts, or social sciences. Students can also major directly in these fields.
- Course 21A (Anthropology), 21H (History), and 21L (Literature): Combines traditional liberal arts inquiry with technological history and media studies.
- Course 24 (Linguistics and Philosophy): Houses world-class research groups focusing on formal syntax, semantics, and analytic philosophy.
The MIT Sloan School of Management (Course 15)
Management is offered as Course 15, providing undergraduate degrees focused on business analytics, finance, and economic engineering. The curriculum blends quantitative modeling with organizational behavior.
The School of Architecture and Planning (Course 4)
Course 4 covers architectural design, building technology, and urban science, training students to address structural design alongside environmental sustainability.
General Institute Requirements (GIRs)
No matter which department a student enters, the first year is grounded in a core curriculum required for all undergraduates. These foundational classes ensure every graduate shares a common scientific baseline.
- Science Core: Two semesters of calculus, two semesters of physics, one semester of chemistry, and one semester of biology.
- Laboratory Requirement: Hands-on experimental design completed within departmental labs.
- HASS Requirement: Eight subjects distributed across humanities, arts, and social sciences, including a concentration in a single discipline.
- Communication Requirement: Intensive writing and speaking instruction embedded in first-year subjects and advanced departmental coursework.
Students typically declare their specific Course toward the end of their first year, meaning admission to the institution is generally to the university at large rather than a locked departmental slot—with rare exceptions for impacted programs.
Undergraduate Research and Hands-on Experience
A defining feature of the academic environment is the Undergraduate Research Opportunities Program (UROP). Established decades ago, UROP connects undergraduates directly with faculty members and graduate researchers to work on active grants and laboratory projects.
Students can earn academic credit or hourly pay, publishing papers or contributing to patented technologies before receiving a bachelor's degree. Participating in research often clarifies whether a student wants to pursue an industrial career or continue toward a doctoral track.
Common Misconceptions About Applying and Enrolling
Applicants frequently approach the admissions process with inaccurate assumptions about what departments look for or how programs operate.
- Single-Department Admissions: Many applicants believe they must apply directly to a specific department like Computer Science. In reality, admissions evaluate overall academic readiness and problem-solving capability, and students change their intended Course frequently after arriving.
- Exclusively Technical Focus: While STEM programs dominate enrollment numbers, the humanities and management divisions maintain rigorous standards and draw dedicated cohorts.
- Ignoring the Core: Some incoming students underestimate the intensity of the general science requirements, assuming high school Advanced Placement credit completely replaces rigorous university problem sets.
Frequently Asked Questions
Can I double major?
Yes, students can pursue a double major, though it requires careful planning to fulfill the distinct requirements of both departments within standard semesters. Many students choose a major and a minor instead to balance depth and breadth.
When do students declare their major?
Students enter undeclared and formally declare their departmental Course during the spring term of their first year, though exploratory advising begins during orientation.
Are all classes graded normally?
First-year students experience a grading system known as "Record, No Record" during their first semester, where failing grades do not appear on the permanent transcript, easing the transition from secondary school.
How does UROP work?
Students browse postings on the UROP portal or directly contact professors whose published work matches their interests, drafting proposals to join ongoing lab projects for credit or funding.
Is prior coding experience required for Course 6?
Introductory subjects in computer science assume no prior programming background, teaching fundamentals from the ground up using languages like Python and Julia.