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St Mary's County Public Schools
Maryland

St Mary’s County Public Schools Calendar 2024 and 2025

This page contains the major holiday dates from the 2024 and 2025 school calendar for St Mary’s County Public Schools in Maryland.

Also note that we have incorporated non-student days such as teachers preparation days, teachers services days, and professional development days into the dates below. Visit the links below to view the full, original school calendar.

School Calendar 2023-2024

School HolidaysStartsFinishes
First Day of School23 Aug 2023
(Wed)
Thanksgiving Break22 Nov 2023
(Wed)
24 Nov 2023
(Fri)
Christmas Break18 Dec 2023
(Mon)
1 Jan 2024
(Mon)
Spring Break25 Mar 2024
(Mon)
1 Apr 2024
(Mon)
Last Day of School13 Jun 2024
(Thu)
Summer Break14 Jun 2024
(Fri)
20 Aug 2024
(Tue)

School Calendar 2024-2025

School HolidaysStartsFinishes
First Day of School21 Aug 2024
(Wed)
Thanksgiving Break27 Nov 2024
(Wed)
29 Nov 2024
(Fri)
Christmas Break23 Dec 2024
(Mon)
3 Jan 2025
(Fri)
Spring Break14 Apr 2025
(Mon)
21 Apr 2025
(Mon)
Last Day of School11 Jun 2025
(Wed)
Summer Break12 Jun 2025
(Thu)

Please check back regularly for any amendments that may occur, or consult the St Mary’s County Public Schools website for their 2023-2024 approved calendar and 2024-2025 approved calendar.

You may also wish to visit the school district homepage to check for any urgent or last-minute updates that may not have been incorporated into the official calendars.