Dennis C Haley - School District Calendar - Boston - 2022-2023

This Boston instructional academic school calendar is extremely important as it keeps you informed of Dennis C Haley grading periods, early dismissal dates, staff development days and holidays for the Dennis C Haley calendar school year 2022-2023. 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 Boston 2022-2023 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.