Arleta High School Of Science, Math & Related Tech - School District Calendar - Los Angeles Unified - 2025-2026

This Los Angeles Unified instructional academic school calendar is extremely important as it keeps you informed of Arleta High School Of Science, Math & Related Tech grading periods, early dismissal dates, staff development days and holidays for the Arleta High School Of Science, Math & Related Tech calendar school year 2025-2026. 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 Los Angeles Unified 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.