| UHS Black Excellence (UHSBE) | 216 | Monday , 3:15 | h5tngtc | Affinity |
| Guitar Ensemble | 132/134 | 3:15 Mon & Tues | x5s2q4w | Music |
| Mock Trial | 347 | 3:15 Mon & Thur | N/A | History |
| Biology Club (STEM) | 353 | 3:15 Bi-weekly Monday | nrwyuip | Science |
| TED ED Club | 324 | 3:15 Bi-weekly Monday | jomvcna | English |
| Chess Club | 241 | 3:15 Mon & Wed | uxj57d5 | Other |
| Cantonese Club | 354 | Monday, 3:15 | wf6rupr | Affinity |
| Physics Club (Center of Gravity) | 340 | Monday, 3:15 | nut56yc | Science |
| Canadian Youth Champions (CYC) | 240 | Tuesday, 3:15 | 7zz5qlh | Technology |
| Palestinian-Arab Alliance | 348 | Tuesday, 3:15 | yb2s5yy | Affinity |
| Math Club (STEM) | 241 | Tuesday, 3:15 | me64ibc | Math |
| DIY Fashion Club | 216 | Tuesday, 3:15 | shpy5ch | Art |
| Digital Influence Lab | P10 | Tuesday, 3:15 | 3dqug2i | Business |
| Model United Nations | 350 | Tuesday, 3:15 | vrzxeeb | Business |
| Extra Math Help | 242 | Tuesday, 3:15 | N/A | Math |
| STEM Beyond (STEM) | 350 | Tuesday, 3:15 | pgxqlmf | Science |
| STEM Ed (STEM) | 339 | Tuesday, 3:15 | N/A | Science |
| Art Council | 212 | Tuesday, 3:15 | nv2yovf | Art |
| UHS Robotics Club (STEM) | 118 | 3:15, Daily | bbhvvuz | Technology |
| Book Club | Library | Tuesday, 3:15 | zj2d2zz | Library |
| Investment Club | p1101 or 324 | Tuesday, 3:15 | a6dgiqn | Business |
| Architecture Club | 117 | 3:15 Bi-weekly, Tuesdays | 5icn6mg | Technology |
| Gender and Sexuality Alliance (GSA) | 350 | Wednesday, 3:15 | available on request | Affinity |
| The Crochet Club | 314 | Wednesday, 3:15 | Qxili3x gdn2ge6 | Family Studies |
| Cooking Club | 310 | Wednesday, 3:15 | will be provided after safety test | Family Studies |
| Origami Club | 303 | Wednesday, 3:15 Bi-Weekly | 2zzbytq | Other |
| South Asian Student Association | 303 | Wednesday, 3:15 | vfo5anz | Affinity |
| Anime Cosplay Club | 351 | Wednesday, 3:15 | bxffbvp | Other |
| Target Alpha | 319 | Wednesday, 3:15 | iseol4k | Business |
| Animation, Illustration, and Concept Art Club (AIC) | 356 | Wednesday, 3:15 Bi-Weekly | a3ft4h6 | Art |
| Green Industries (STEM) | 117 | Wednesday, 3:10 | und7waa | Technology |
| Debate Club | 324 | Wednesday, 3:15 | n4haafs | Other |
| Philosophy Club | 348 | Wednesday, 3:15 Bi-Weekly | jfnwpbr | History |
| UHS Time Machine | 348 | Wednesday, 3:15 Bi-Weekly | fje5haa | History |
| Muslim Student Association (MSA) | 346 | Thursday, 3:15 | f77dxhp | Affinity |
| UHS Wellness Council | 243 | Thursday, 3:15 | quciwkv | Family Studies |
| Dessert Club | 310 | Thursday, 3:15 | Contact Supervisor | Family Studies |
| DECA | 324 | Thursday, 3:15 | Applications over | Business |
| Unionville Science Club (STEM) | 339 | Thursday, 3:15 | pg4oyn4 | Science |
| Unionville Howl | 116 | Thursday, 3:15 | zb7njv3 | English |
| Unionville Med | 243 | Thursday, 3:15 | xpwzcfr | Science |
| Writer’s Room | 302 | Thursday, 3:15 | ya44av5 | English |
| Soccer Club | Lower Warden Field | Thursday, 3:15 | vp2utnm | Athletics |
| Computer Science Club (STEM) | 102, 118 and 105 | Friday, 3:15 | cyzkrgh | Computer Studies |
| Envirocouncil | TBD | Friday, 3:15 | vdhbvus | Science |
| Badminton Club | Large Gym | Friday, 3:15 | yrsmvdv | Athletics |
| Bike Brigade Club | Portables 1100 | Friday, 3:15 | c3njz47 | Athletics |
| Dance & Cheer Club | 205 | Friday, 3:10 | u7fm7zq | Dance |
| Charis Christian Fellowship | 240 | Friday, 3:15 | cuvu73c | Affinity |
| Sending Sunshine | 244 | Friday, 3:15 Monthly | pzzcomp | Other |
| Newcomers’ Club | 350 | Friday, 3:15 Monthly | 2vufsp6 | Affinity |
| Chinese Culture Club | 239 | Friday, 3:15 | wqfkjow | Other |
| Wellbeing Running Club | School Track | Friday, 3:10 | p6vnd3h | Athletics |
| YHF x Key | 324 | Friday, 3:15 | uvan6az | Other |
| Cantonese Christian Club | 239 | Friday, 3:15, Bi-Weekly | flyvhbo | Affinity |
| Best Buddies | 313 | Drop-in (Period 4) | If interested, come to 313 for an application | Special Education |
