Heights High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Heights High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
2/5
Event
2/6
Event
2/1
Event
4/1
Event
4/2
Event
5/4
Event
MAR
25
ACT
College readiness assessmentMAR
25
Texas Success Initiative Assessment 2.0 (TSIA2) #5
College readiness assessmentMAR
30
No School
Chavez-Huerta Day observed
Texas holidayAPR
1
Scholastic Aptitude Test (SAT) - School Day
College readiness assessmentAPR
1
Spring Student Survey
Student perception surveyAPR
3
No School
Recess (no classes)
No classesMAY
25
No School
Memorial Day
National holidayJUN
4
Last day for students
Last day of 2025-26 school yearJUN
5
Last day for teachers
Last day for teachersJUN
5
Staff PD Day (no classes)
Teacher professional development dayJUN
9
Staff PD Day (no classes)
Teacher professional development dayAUG
8
Summer Graduation 2026
High school graduation ceremony3/2
Event
3/3
Event
3/3
Event
4/1
Event
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!