In addition, half of the UW courses offered through UWHS have prerequisites that the student must meet in order to enroll. These can be met by successfully completing an equivalent high school course. This table lists all courses with prerequisites.
| Course | UWHS Prerequisite |
|---|---|
| CSE 143 | Completion of high school-level Programming (or UW CSE 142) |
| FRENCH 103 | Completion of two years of high school-level French |
| GERMAN 103 | Completion of two years of high school-level German |
| JAPAN 113 | Completion of two years of high school-level Japanese |
| JAPAN 211 | Completion of three years of high school-level Japanese (or UW JAPAN 113) |
| LATIN 103 | Completion of two years of high school-level Latin |
| MATH 120 | Completion of high school-level Advanced Algebra |
| MATH 124 | Completion of high school-level Precalculus (or 2.5 or higher in UW MATH 120) |
| MATH 125 | Completion of high school-level Calculus I/A (or 2.0 or higher in UW MATH 124) |
| MATH 126 | Completion of high school-level Calculus II/B (or 2.0 or higher in UW MATH 125) |
| SPAN 103 | Completion of two years of high school-level Spanish |
| SPAN 201 | Completion of three years of high school-level Spanish (or UW SPAN 103) |
| SPAN 202 | Three years of high school-level Spanish (or UW SPAN 201) |
| SPAN 322 | Participation in Spanish bilingual program and permission of high school |