Sun Valley High - School District Calendar - Union County Public Schools - 2021-2022

This Union County Public Schools instructional academic school calendar is extremely important as it keeps you informed of Sun Valley High grading periods, early dismissal dates, staff development days and holidays for the Sun Valley High calendar school year 2021-2022. 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 Union County Public Schools 2021-2022 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.