Sierra Linda High School

Indigenous People's Day
2025-10-13

Fall Break (No School)
2025-10-06 - 2025-10-10

End of 1st Quarter
2025-10-03

Early Release
2025-10-01, 2025-09-17, 2025-09-03, 2025-08-27, 2025-08-20, 2025-08-13, 2025-08-06, 2025-05-23 and 8 more dates

Sandra Day O'Connor Civics Day
2025-09-25

All Staff In-Service (No School)
2025-09-24

Full Day Instruction
2025-09-10

Labor Day Holiday (No School)
2025-09-01

TUHSD Parent Night
2025-08-14

First Day of School for All Students
2025-07-31

First Day of School for Freshman Only
2025-07-30

Juneteenth Federal Holiday (District Closed)
2025-06-19

Last Day of Spring Classes/End of 2nd Semester
2025-05-23

Graduation
2025-05-20 14:00 (America/Phoenix) | State Farm Stadium

Post Secondary Transition Fair
2025-04-23 16:30 - 19:00 | West Point High School Cafeteria, 11620 W. Encanto, Avondale, AZ, 85323, United States
