For the 2023-24 school year calendar please click here:
The 2023-24 school year runs September 9, 2023 - May 18, 2024 (30 instructional units + 2 cultural days).
Two make up days are scheduled for cancelled September 2023 classes on June 1 and 8, 2024.
Phone: 301-767-3824
Email: glc@giswashington.org
For the 2024-25 school year calendar please click here:
The 2024-25 school year runs September 7, 2024 - May 17, 2025 (30 instructional units + 2 cultural days).