Vroonland - Vanguard High SchoolSchool Calendar

2025-26 Academic Calendar

Key dates, holidays, and events for Vroonland - Vanguard High School.

School at a Glance
Upcoming events & academic holidays
2025-26 Academic Year

NOV

2

Professional Learning Day

NOV

3

Professional Learning Day

DEC

18

Early Release Day

JAN

4

Professional Learning Day

FEB

1

Professional Learning Day

FEB

2

Professional Learning Day

MAR

1

Professional Learning Day

MAY

28

Early Release Day

JUN

4

Graduation (MHS, WMHS, PHS)

JUN

5

Graduation (VHS, HHS, NMHS)
View Full 2025-26 Calendar
Calendar TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!
Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Vroonland - Vanguard High School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

September 22, 2026

SAT — National

Late registration deadline

September 25, 2026

SAT — National

Score release

September 29, 2026

ACT — National

Late registration deadline

October 1, 2026 – October 30, 2026

PSAT 8/9 — Fall

Testing window
+66 more national tests this school year

State Assessments

November 30, 2026 – December 11, 2026

STAAR — Fall EOC

Testing window
TX

February 15, 2027 – March 26, 2027

TELPAS

Testing window
TX

February 15, 2027 – March 26, 2027

TELPAS Alternate

Testing window
TX

March 15, 2027 – April 16, 2027

STAAR — Alternate 2

Testing window
TX

March 15, 2027 – April 16, 2027

STAAR Alternate 2

Testing window
TX

April 5, 2027 – April 16, 2027

STAAR — Reading Language Arts and English EOC

Testing window
TX
+4 more state assessments this school year
See the full national test & school calendar