| 09/12/2020 First Day of School | 09/19/2020 |
| 09/26/2020 | 10/03/2020 |
| 10/10/2020 | 10/17/2020 |
| 10/24/2020 | 10/31/2020 |
| 11/07/2020 | 11/14/2020 |
| 11/21/2020 | 11/28/2020 Thanksgiving (no school) |
| 12/05/2020 | 12/12/2020 |
| 12/19/2020 Last Day of School | |
| Previous Semester Calendar | |
| 2020 Spring - 2020 Fall School 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. | |