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.
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate PSTL coursework.
Generated from University of Minnesota Twin Cities’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
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 PSTL 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 4 PSTL and feeder courses that have prerequisite links. 99 more PSTL 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 PSTL. These are the routes that take the most semesters to climb.
4 courses deep, ending at PSTL 4218W
All PSTL courses in the Minnesota 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 PSTL yet.
No clubs or organizations on record under PSTL yet.
This shows once five students share their club memberships.
PSTL does not run a page here yet. When it does, its events show up here and on the Minnesota campus feed.