Marriotts Ridge High - School District Calendar - Howard County Public Schools - 2023-2024

This Howard County Public Schools instructional academic school calendar is extremely important as it keeps you informed of Marriotts Ridge High grading periods, early dismissal dates, staff development days and holidays for the Marriotts Ridge High calendar school year 2023-2024. As a parent and or student, you will find yourself needing this information on a regular basis, so please "like" and bookmark this page in a visible location within your favorite browser. The legend for this Howard County Public Schools 2023-2024 calendar is at the bottom of the page. If you are browsing on your PC there is another copy of the legend in the right hand column.