Hardest CH classes at UO
Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.
- CH 221 Average GPA 2.60, 12,476 students
- CH 222 Average GPA 2.63, 7,786 students
- CH 223 Average GPA 2.65, 6,569 students
- CH 335 Average GPA 2.71, 3,284 students
- CH 431 Average GPA 2.79, 218 students
- CH 331 Average GPA 2.81, 3,755 students
- CH 342 Average GPA 2.84, 667 students
- CH 461 Average GPA 2.87, 617 students
- CH 111 Average GPA 2.90, 5,001 students
- CH 227 Average GPA 2.97, 8,086 students
- CH 418 Average GPA 2.97, 279 students
- CH 341 Average GPA 2.99, 733 students
- CH 412 Average GPA 3.02, 512 students
- CH 462 Average GPA 3.02, 420 students
- CH 463 Average GPA 3.04, 466 students
- CH 417 Average GPA 3.04, 380 students
- CH 113 Average GPA 3.05, 384 students
- CH 336 Average GPA 3.07, 2,191 students
- CH 432 Average GPA 3.11, 114 students
- CH 228 Average GPA 3.12, 6,298 students
- CH 224H Average GPA 3.12, 487 students
- CH 681 Average GPA 3.13, 104 students
- CH 229 Average GPA 3.14, 5,177 students
- CH 343 Average GPA 3.14, 584 students
- CH 237 Average GPA 3.17, 323 students
- CH 467 Average GPA 3.19, 292 students
- CH 411 Average GPA 3.24, 529 students
- CH 338 Average GPA 3.26, 1,918 students
- CH 419 Average GPA 3.27, 260 students
- CH 238 Average GPA 3.29, 232 students
- CH 360 Average GPA 3.30, 1,113 students
- CH 413 Average GPA 3.31, 273 students
- CH 429 Average GPA 3.31, 239 students
- CH 337 Average GPA 3.32, 2,981 students
- CH 114 Average GPA 3.34, 274 students
- CH 239 Average GPA 3.34, 151 students
- CH 225H Average GPA 3.36, 310 students
- CH 348 Average GPA 3.41, 579 students
- CH 226H Average GPA 3.44, 298 students
- CH 531 Average GPA 3.45, 122 students
- CH 510 Average GPA 3.47, 133 students
- CH 554 Average GPA 3.51, 154 students
- CH 349 Average GPA 3.52, 260 students
- CH 692 Average GPA 3.60, 104 students
- CH 667 Average GPA 3.63, 132 students
- CH 610 Average GPA 3.67, 538 students
- CH 690 Average GPA 3.82, 100 students
- CH 669 Average GPA 3.85, 130 students
See also: Easiest classes, UO course catalog, CH course catalog.