Grand Junction High School - School District Calendar - Mesa County Valley School District NO. 51 - 2024-2025

This Mesa County Valley School District NO. 51 instructional academic school calendar is extremely important as it keeps you informed of Grand Junction High School grading periods, early dismissal dates, staff development days and holidays for the Grand Junction High School calendar school year 2024-2025. 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 Mesa County Valley School District NO. 51 2024-2025 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.