Mountain Shadows Elementary School - School District Calendar - Deer Valley Unified District - 2026-2027

This Deer Valley Unified District instructional academic school calendar is extremely important as it keeps you informed of Mountain Shadows Elementary School grading periods, early dismissal dates, staff development days and holidays for the Mountain Shadows Elementary School calendar school year 2026-2027. 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 Deer Valley Unified District 2026-2027 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.