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 LDST coursework.
Generated from Iowa State University’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 LDST 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 5 LDST and feeder courses that have prerequisite links. 10 more LDST 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 LDST. These are the routes that take the most semesters to climb.
3 courses deep, ending at LDST 2900
2 courses deep, ending at LDST 4220
All LDST courses in the Iowa State 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 LDST yet.
No clubs or organizations on record under LDST yet.
This shows once five students share their club memberships.
LDST does not run a page here yet. When it does, its events show up here and on the Iowa State campus feed.