Building the department map…
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
The shortest canonical route from each entry point to a gateway course.
Generated from University of Toronto Faculty of Arts & Science’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 IRE 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 IRE 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 22 IRE and feeder courses that have prerequisite links. 1 more IRE course 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 IRE. These are the routes that take the most semesters to climb.
3 courses deep, ending at IRE342H1
2 courses deep, ending at IRE379H1
2 courses deep, ending at IRE430H1
All IRE courses in the U of T Arts & Sci 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 IRE yet.
No clubs or organizations on record under IRE yet.
This shows once five students share their club memberships.
IRE does not run a page here yet. When it does, its events show up here and on the U of T Arts & Sci campus feed.