| 09/09/2023 First Day of School | 09/16/2023 |
| 09/23/2023 | 09/30/2023 |
| 10/07/2023 | 10/14/2023 |
| 10/21/2023 | 10/28/2023 |
| 11/04/2023 | 11/11/2023 |
| 11/18/2023 | 11/25/2023 Thanksgiving (no school) |
| 12/02/2023 | 12/09/2023 |
| 12/16/2023 Last Day of School | |
| Previous Semester Calendar | |
| School Location: Winston Churchill High School, 11300 Gainsborough RD, Potomac, MD 20854 Mailing Address: 14738 Pommel Dr, Rockville, MD 20850 Tel: (301) 541-7180; E-mail: Support@hcs-pt.org | |
| Note: The calendar is for planning purpose only. The dates and hours are subject to change or cancellation due to weather or other events. | |