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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 | |
| MATH | 100 | 20223 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Phebe Lee | plee107@mtsac.edu | 9 |
| MATH | 100 | 24195 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Phebe Lee | plee107@mtsac.edu | 6 |
| MATH | 10A | 20262 | 25-AUG-2025 | 07-DEC-2025 | ONLINE-SYNCH | NS | Phebe Lee | plee107@mtsac.edu | 9 |
| MATH | 140 | 20304 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-SYNCH | NS | Hoang-Quyen Nguyen | hqnguyen@mtsac.edu | 5 |
| MATH | 160 | 24192 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Alina Birca | abirca@mtsac.edu | 16 |
| MATH | 18A | 22007 | 25-AUG-2025 | 07-DEC-2025 | ONLINE-SYNCH | NS | Frank Tran | ftran@mtsac.edu | 2 |
| MICR | 26 | 20463 | 20-OCT-2025 | 14-DEC-2025 | ONLINE-ASYNC | NS | Carmen Rexach | crexach@mtsac.edu | 23 |
| MUS | 100 | 20719 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Angelis Chevalier | achevalier@mtsac.edu | 5 |
| MUS | 101 | 24047 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Angelis Chevalier | achevalier@mtsac.edu | 3 |
| MUS | 103H | 20748 | 20-OCT-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Tiffany Kuo | tiffany.kuo@mtsac.edu | 6 |
| MUS | 105 | 20753 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Tiffany Kuo | tiffany.kuo@mtsac.edu | 37 |
| MUS | 110 | 20765 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Robert Bowen | rbowen@mtsac.edu | 18 |
| MUS | 12 | 20794 | 25-AUG-2025 | 19-OCT-2025 | ONLINE-ASYNC | ARTS | William Mc Intosh | wmcintosh@mtsac.edu | 37 |
| MUS | 14A | 20809 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Margot Martin | mgmartin@mtsac.edu | 36 |
| MUS | 15 | 20907 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Nathan Tharp | ntharp@mtsac.edu | 12 |
| MUS | 170 | 21080 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Martin Leung | mleung16@mtsac.edu | 8 |
| MUS | 17B | 21090 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Martin Leung | mleung16@mtsac.edu | 13 |
| MUS | 180 | 21097 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Brandon Perdue | hapa.perdue@mtsac.edu | 13 |
| MUS | 23A | 21536 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Joseph Lo Piccolo | jlopiccolo@mtsac.edu | 10 |
| MUSA | 100 | 23606 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Max Foreman | mforeman2@mtsac.edu | 16 |
| MUSA | 110 | 21656 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Philip Mantione | pmantione@mtsac.edu | 3 |
| MUSA | 120 | 21661 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Dana Parker | dparker25@mtsac.edu | 2 |
| MUSA | 120 | 21666 | 25-AUG-2025 | 14-DEC-2025 | ONLINE-ASYNC | ARTS | Nathan Tharp | ntharp@mtsac.edu | 9 |
| 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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