After 12.800
Gateway: 12.800
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
Generated from Massachusetts Institute of Technology’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate 12 coursework.
Intro tiers at the top, advanced work below; arrows point from a prerequisite to the course it unlocks. Courses from other departments appear where they gate 12 work. Click any course to see what it requires and unlocks without leaving this page; hovering lights up its neighbors. The lists on this page carry the same courses in text form.
Showing the 117 12 and feeder courses that have prerequisite links. 148 more 12 courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
Upper-level clusters, grouped by the gateway that opens them.
The deepest prerequisite chains in 12. These are the routes that take the most semesters to climb.
6 courses deep, ending at 12.803
5 courses deep, ending at 12.811
5 courses deep, ending at 12.824
5 courses deep, ending at 12.863
All 12 courses in the MIT catalog
Grade medians are for verified students. Sign in with your school email to see them.
Use your school emailNo section schedule with instructor names for 12 yet.
No clubs or organizations on record under 12 yet.
This shows once five students share their club memberships.
12 does not run a page here yet. When it does, its events show up here and on the MIT campus feed.