Heritage High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Heritage High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
03/
No School
Spring Break - No School
04/
No School
No School
04/
Bad Weather Make-Up Day
04/
STAAR EOC English I & English II
04/
Heritage and Independence High School Vertical Art Show Opens
04/
Heritage Cluster Percussion Concert
04/
STAAR EOC Algebra I
04/
STAAR EOC Biology & US History
04/
Heritage HS Orchestra Spring Concert
04/
Bad Weather Make-Up Day
04/
Heritage and Independence High School Vertical Art Show Closes
05/
Advanced Placement (AP) Exams Begin
05/
Heritage Band Spring Concert
05/
Advanced Placement (AP) Exams End
05/
Early Release for All High School Campuses
05/
Early Release for All High School Campuses
05/
Last Day of School
05/
Heritage High School Graduation
05/
Early Release for All High School Campuses
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!