Centennial High SchoolSchool Calendar

2025-26 Academic Calendar

Key dates, holidays, and events for Centennial High School.

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

MAR

19

Spring Break

MAR

20

Spring Break

MAR

20

Spring Break Holiday for Administrators, Support Professionals, and School Police

MAR

23

Classes Resume

MAR

23

FCCLA Meeting- rm 300,302,310

MAR

23

JROTC Drill Practice

MAR

23

Senior Show Rehearsal

MAR

24

Senior Show Rehearsal

MAR

24

Mandatory PLC meetings

MAR

24

JROTC Drill Practice

MAR

24

Board Game Club- rm 911

MAR

24

Football Stadium - Track & Field Meet(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

MAR

25

Senior Show Rehearsal

MAR

25

SOM - Library

MAR

25

JROTC Drill Practice

MAR

25

Comic Book Club- rm 911

MAR

25

Baseball (V) vs Las Vegas(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

MAR

25

Orchestra Pre- festival w/ Middle School

MAR

26

Senior Show Rehearsal

MAR

26

Safety Committee Meeting

MAR

26

JROTC Drill Practice

MAR

26

Softball (V) vs Green Valley(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

MAR

26

Baseball (JV) vs Las Vegas(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

MAR

27

Senior Show Rehearsal

MAR

27

JROTC Drill Practice

MAR

27

Softball (V) vs Basic(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

MAR

30

CRT Science Test

MAR

30

SIP Meeting

MAR

30

JROTC Drill Practice

MAR

30

Senior Show Rehearsal

MAR

31

CRT Science Test

MAR

31

Senior Show Rehearsal

MAR

31

Mandatory PLC meetings

MAR

31

JROTC Drill Practice

MAR

31

Board Game Club- rm 911

MAR

31

Baseball (JV) vs Arbor View(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

MAR

31

Softball (JV) vs Doral Red Rock(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

1

CRT Science Test

APR

1

Senior Show Rehearsal

APR

1

Class Meeting

APR

1

JROTC Drill Practice

APR

1

Comic Book Club- rm 911

APR

1

Baseball (V) vs Arbor View(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

1

Gym - Volleyball vs Palo Verde(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

2

CRT Science Test

APR

2

Senior Show Rehearsal

APR

2

Softball (V) vs Arbor View(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

3

CRT Science Test

APR

3

No School
No School for Students, Licensed Employees, and 9-Month Support Professionals

APR

3

Senior Show Rehearsal

APR

4

CRT Science Test

APR

5

CRT Science Test

APR

6

CRT Science Test

APR

6

Senior Show Rehearsal

APR

7

CRT Science Test

APR

7

Senior Show Rehearsal

APR

7

Mandatory PLC meetings

APR

7

Board Game Club- rm 911

APR

7

Baseball (V) vs Shadow Ridge(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

8

CRT Science Test

APR

8

Senior Show Rehearsal

APR

8

PAC meetings - Online

APR

8

Comic Book Club- rm 911

APR

8

Softball (V) vs Coronado(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

9

CRT Science Test

APR

9

Senior Show Rehearsal

APR

9

Baseball (JV) vs Shadow Ridge(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

9

Gym - Volleyball vs Shadow Ridge(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

10

CRT Science Test

APR

10

Senior Show Rehearsal

APR

10

Softball (JV) vs Palo Verde(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

10

CCSD - JROTC Military Ball(Westgate Las Vegas Resort & Casino, 3000 Paradise Rd, Las Vegas, NV 89109, USA)

APR

11

CRT Science Test

APR

12

CRT Science Test

APR

13

CRT Science Test

APR

13

Dress Up Week

APR

13

DC Meeting - Library Conference Room

APR

13

Senior Show Rehearsal

APR

13

Spring Concert Rehearsals - Theater

APR

13

Stuco Night Activity

APR

14

CRT Science Test

APR

14

Dress Up Week

APR

14

Senior Show Rehearsal

APR

14

Spring Concert Rehearsals - Theater

APR

14

Stuco Night Activity

APR

14

Mandatory PLC meetings

APR

14

Board Game Club- rm 911

APR

14

Softball (JV) vs Liberty(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

15

CRT Science Test

APR

15

Dress Up Week

APR

15

Senior Show Rehearsal

APR

15

Spring Concert Rehearsals - Theater

APR

15

STUCO- rm 402 school wide mtg

APR

15

Comic Book Club- rm 911

APR

15

STUCO- Pageant

APR

16

CRT Science Test

APR

16

Dress Up Week

APR

16

Senior Show Rehearsal

APR

16

Softball (V) vs Bishop Gorman(Centennial High School, 10200 W Centennial Pkwy, Las Vegas, NV 89149, USA)

APR

16

STUCO- Night Activity
View Full 2025-26 Calendar
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!