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 THEO coursework.
Generated from Loyola University Chicago’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 THEO 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 20 THEO and feeder courses that have prerequisite links. 86 more THEO courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
The concentrations and majors that build on THEO, and how their requirements are structured. Expand a program to see which courses satisfy each group, then plan it in the Planner.
Upper-level clusters, grouped by the gateway that opens them.
Gateway: THEO 100
The deepest prerequisite chains in THEO. These are the routes that take the most semesters to climb.
2 courses deep, ending at THEO 203
2 courses deep, ending at THEO 309
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Policy, Economics, and Resource Managementchoose 1
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Methods and Analysischoose 1
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Environmental Electives2 required · verify with the official sheet
Choose four, at least one of which must be from List A and at least one of which must be at the 300 level):; List A; List B; BIOL, CHEM, PHYS 300-level courses (with SES approval)
Elective Coursesall required
Select any five (5) history courses at any level:; HIST 101 - HIST 399; Selected Honors Classes: HONR 101 , HONR 102 , HONR 203 , HONR 208 , HONR 209 , HONR 210 , HONR 212
All THEO courses in the Loyola Chicago 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 THEO yet.
No clubs or organizations on record under THEO yet.
This shows once five students share their club memberships.
THEO does not run a page here yet. When it does, its events show up here and on the Loyola Chicago campus feed.