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Open Online and Hybrid Classes for Fall 2025
This page lists Mt. SAC classes with at least two open seats and is updated approximately every five minutes. Click the refresh button on your browser to see the latest list of open classes.
If you find a class you would like to take, click here to login to the portal and click the #4 Register (Add or Drop) Classes link on the Student tab to register for the class.
Note: If no results are displayed, click your browser's refresh button as results may be in the process of updating. If classes are not listed after the refresh, open classes may not be available.
| Subject | Course Number | CRN | Start Date | End Date | ROOM | Division | Instructor | Seats Available | |
| AGOR | 1 | 21864 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Chaz Perea | cperea@mtsac.edu | 8 |
| AGOR | 15 | 21871 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Jennifer Hinostroza | jhinostroza@mtsac.edu | 16 |
| AGOR | 30 | 22143 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Jennifer Hinostroza | jhinostroza@mtsac.edu | 4 |
| ANAT | 38 | 20100 | 20-OCT-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Carmen Rexach | crexach@mtsac.edu | 8 |
| ANTH | 5 | 20148 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | John Norvell | jnorvell@mtsac.edu | 2 |
| ANTH | 5 | 20149 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | John Norvell | jnorvell@mtsac.edu | 2 |
| ASTR | 5L | 21150 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Michael Hood | mhood@mtsac.edu | 2 |
| ASTR | 5L | 24194 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Michael Hood | mhood@mtsac.edu | 3 |
| BIOL | 15 | 24630 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Priscilla Watkins | pwatkins@mtsac.edu | 9 |
| CHEM | 9 | 20484 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Thang Nguyen | tnguyen433@mtsac.edu | 2 |
| ENGR | 1C | 21430 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Rebecca Wetzstein | rwetzstein@mtsac.edu | 2 |
| GEOL | 8 | 22075 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | David Mrofka | dmrofka@mtsac.edu | 2 |
| HTL | 300 | 20693 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Thang Nguyen | tnguyen433@mtsac.edu | 12 |
| HTL | 301 | 20430 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Carmen Rexach | crexach@mtsac.edu | 13 |
| MATH | 120 | 20275 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Mohamad Kassab | mkassab@mtsac.edu | 9 |
| MATH | 150 | 20314 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Mohamad Kassab | mkassab@mtsac.edu | 3 |
| MATH | 160 | 24709 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Mona Panchal | mpanchal2@mtsac.edu | 8 |
| MICR | 26 | 20463 | 20-OCT-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Carmen Rexach | crexach@mtsac.edu | 17 |
| OCEA | 10L | 21621 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Rebecca Walker | rwalker@mtsac.edu | 5 |
| PUBH | 22 | 20465 | 20-OCT-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Carmen Rexach | crexach@mtsac.edu | 13 |
| PUBH | 27 | 20470 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Julie Butler | jbutler9@mtsac.edu | 18 |
| STAT | 10S | 21832 | 25-AUG-2025 | 07-DEC-2025 | ONLINE-SYNCH | NS | Diana Zambrano | dzambrano2@mtsac.edu | 5 |
| STAT | 10S | 21834 | 25-AUG-2025 | 07-DEC-2025 | ONLINE-SYNCH | NS | Myong-Sook Kim | mskim@mtsac.edu | 2 |
| STAT | 10S | 21836 | 25-AUG-2025 | 07-DEC-2025 | ONLINE-SYNCH | NS | Cameron Troxell | ctroxell@mtsac.edu | 12 |
| STAT | 10S | 24255 | 25-AUG-2025 | 07-DEC-2025 | ONLINE-SYNCH | NS | Michelle Johnson | mjohnson@mtsac.edu | 4 |
| STAT | C1000 | 21790 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Diana Zambrano | dzambrano2@mtsac.edu | 5 |
| STAT | C1000 | 21795 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Lily Huang | lhuang63@mtsac.edu | 3 |
| STAT | C1000 | 21796 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Cameron Troxell | ctroxell@mtsac.edu | 12 |
| STAT | C1000 | 21803 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Stephen Lancaster | slancaster2@mtsac.edu | 11 |
| STAT | C1000 | 21805 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Stephen Lancaster | slancaster2@mtsac.edu | 12 |
| STAT | C1000 | 21806 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Myong-Sook Kim | mskim@mtsac.edu | 2 |
| STAT | C1000 | 23425 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Noel Alvarado | nalvarado@mtsac.edu | 8 |
| STAT | C1000 | 24254 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Michelle Johnson | mjohnson@mtsac.edu | 4 |
| STAT | C1000 | 24766 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Noel Alvarado | nalvarado@mtsac.edu | 7 |
| Click here to login into the portal to register for classes. Click here to search for classes in Fall 2025 or another term |
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