After QST IS 223
Gateway: QST IS 223
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate QST IS 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 QST IS 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 18 QST IS and feeder courses that have prerequisite links. 8 more QST IS courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
Generated from Boston University’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
Upper-level clusters, grouped by the gateway that opens them.
Gateway: QST IS 223
The deepest prerequisite chains in QST IS. These are the routes that take the most semesters to climb.
3 courses deep, ending at QST IS 428
2 courses deep, ending at QST IS 579
2 courses deep, ending at QST IS 737
All QST IS courses in the BU 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 QST IS yet.
No clubs or organizations on record under QST IS yet.
This shows once five students share their club memberships.
QST IS does not run a page here yet. When it does, its events show up here and on the BU campus feed.