Some examples of PSU UP courses with 10 or fewer students for fall 2017:
Chinese 455
English 468
Hebrew 1, 151, 402
History 485
Kinesiology 488
Latin 403
Linguistics 493
Mining 230
Philosophy 403
Plant 426
Portuguese 3
Soil Science 420
Theatre 410
Some with 20 or fewer:
African American Studies 410, 469
Astronomy 485
Entomology 410
Forestry 475
Math 403H
Nuclear Engineering 408, 441
Physics 411
Political Science 462
Psychology 482
Sociology 423, 428