The visual course catalog
The curriculum is a tree. Follow the roots.
Trace any class back to its foundations. Every course on the map shows its prerequisites, grade distribution, and student ratings.
about 439,604 courses, 156 universities, about 235,822 prerequisite links
CourseTrees currently has about 439,604 courses mapped, about 235,822 prerequisite links, 156 universities.
The data
See the numbers before you register.
Grade distribution
Every course pageSign in with a school email to see grade distributions from registrar records or course surveys, where your school has them.
Catalog coverage · Brown
12 terms on record · Fall 2021 to Spring 2027
Courses offered per term at Brown: Fall 2021: 6,857, Spring 2022: 7,015, Fall 2022: 7,166, Spring 2023: 7,224, Fall 2023: 7,117, Spring 2024: 7,350, Fall 2024: 7,763, Spring 2025: 7,962, Fall 2025: 6,347, Spring 2026: 5,833, Fall 2026: 6,458, Spring 2027: 4,823.
Later terms sit lower until their schedules are published.
Explore
See what comes before and after every course.
CSCI 0200
Data Structures and Algorithms
Cam
Ask Cam what a course needs.
The catalog lists one of CSCI 0112, 0150, 0170, or 0190.
◆ from your catalogCampuses
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156 universities mapped so far. We add more every semester.
Showing 12 of 156 released universities
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