Calendars & Schedules

School Events

Events Calendar

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April 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, March 30

French Exchange (Tentative)

All Day

Monday, March 31

French Exchange (Tentative)

All Day

No School - Eid-Al-Fitr

All Day

Tuesday, April 1

French Exchange (Tentative)

All Day

Sophomores and Juniors DSB Auditorium

11:00 AM - 11:30 AM

Theatre 370 Rehearsal

3:00 PM - 5:30 PM

Holliston Coalition Against Hate & Bias

6:00 PM - 7:30 PM

Wednesday, April 2

French Exchange (Tentative)

All Day

Internship Meeting (Auditorium)

10:45 AM - 11:30 AM

Fina Arts & Math CPT

10:52 AM - 11:33 AM

Seniors DSB Auditorium

11:00 AM - 11:30 AM

NHS Meeting (Library)

2:45 PM - 3:45 PM

After School Study Hall-PTO-LIBRARY

3:00 PM - 4:15 PM

Theatre 370 Stage Crew

3:00 PM - 5:30 PM

HHSLAX - Team Dinner

6:15 PM - 7:15 PM

Thursday, April 3

French Exchange (Tentative)

All Day

Freshman DSB Auditorium

11:00 AM - 11:30 AM

Theatre 370 Rehearsal

3:00 PM - 5:30 PM

School Committee Meeting

7:00 PM - 10:00 PM

Friday, April 4

French Exchange (Tentative)

All Day

Term 3 Ends

All Day

Theatre 370 Rehearsal

3:00 PM - 5:30 PM

Saturday, April 5

French Exchange (Tentative)

All Day

A/P Chem Exam

8:00 AM - 12:00 PM

Charter bus group

9:00 AM - 4:00 PM

Theatre 370 Stage Crew

10:00 AM - 4:00 PM

Sunday, April 6

French Exchange (Tentative)

All Day

HYLAX

9:00 AM - 5:00 PM

Monday, April 7

French Exchange (Tentative)

All Day

Term 4 Begins

All Day

Staff Meeting-canceled

3:00 PM - 4:00 PM

Theatre 370 Rehearsal

3:00 PM - 5:30 PM

Tuesday, April 8

French Exchange (Tentative)

All Day

Theatre 370 Rehearsal

3:00 PM - 5:30 PM

Wednesday, April 9

French Exchange (Tentative)

All Day

Fina Arts & Math CPT

10:52 AM - 11:33 AM

After School Study Hall-PTO-LIBRARY

3:00 PM - 4:15 PM

Theatre 370 Stage Crew

3:00 PM - 5:30 PM

Thursday, April 10

French Exchange (Tentative)

All Day

New Teacher Institute

3:30 PM - 4:30 PM

HHSLAX - Team Dinner

6:15 PM - 7:15 PM

School Committee Meeting

7:00 PM - 10:00 PM

Friday, April 11

French Exchange (Tentative)

All Day

Theatre 370 Rehearsal

3:00 PM - 5:30 PM

Saturday, April 12

French Exchange (Tentative)

All Day

HOSA-Worcester State

8:00 AM - 3:00 PM

Panther Prowl 5k

10:00 AM - 12:00 PM

Theatre 370 Stage Crew

10:00 AM - 4:00 PM

Sunday, April 13

French Exchange (Tentative)

All Day

Monday, April 14

French Exchange (Tentative)

All Day

Leadership Team Meeting

3:00 PM - 4:00 PM

Theatre 370 Rehearsal

3:00 PM - 6:00 PM

Tuesday, April 15

French Exchange (Tentative)

All Day

Theatre 370 Rehearsal

3:00 PM - 6:00 PM

Wednesday, April 16

French Exchange (Tentative)

All Day

Fina Arts & Math CPT

10:52 AM - 11:33 AM

Best Buddies Meeting (Library)

2:45 PM - 3:45 PM

After School Study Hall-PTO-LIBRARY

3:00 PM - 4:15 PM

Theatre 370 Stage Crew

3:00 PM - 5:30 PM

HHSLAX - Team Dinner

6:15 PM - 7:15 PM

Thursday, April 17

French Exchange (Tentative)

All Day

Sophomore seminar-auditorium

10:45 AM - 11:30 AM

Theatre 370 Rehearsal

3:00 PM - 6:00 PM

Holliston Food Pantry Meeting

5:00 PM - 7:00 PM

School Committee Meeting

7:00 PM - 10:00 PM

Friday, April 18

French Exchange (Tentative)

All Day

No School - Good Friday

All Day

Saturday, April 19

French Exchange (Tentative)

All Day

Sunday, April 20

French Exchange (Tentative)

All Day

Monday, April 21

French Exchange (Tentative)

All Day

No School - Patriots Day

All Day

Department Meeting

3:00 PM - 4:00 PM

Tuesday, April 22

French Exchange (Tentative)

All Day

No School - April Vacation

All Day

Wednesday, April 23

French Exchange (Tentative)

All Day

No School - April Vacation

All Day

Fina Arts & Math CPT

10:52 AM - 11:33 AM

After School Study Hall-PTO-LIBRARY

3:00 PM - 4:15 PM

Thursday, April 24

French Exchange (Tentative)

All Day

No School - April Vacation

All Day

Friday, April 25

DECA Nationals

All Day

French Exchange (Tentative)

All Day

No School - April Vacation

All Day

Saturday, April 26

DECA Nationals

All Day

French Exchange (Tentative)

All Day

Car show fundraiser in HS parking lot

9:00 AM - 3:00 PM

Sunday, April 27

DECA Nationals

All Day

Clue Tech Rehearsal

10:00 AM - 6:00 PM

Monday, April 28

DECA Nationals

All Day

Clue Tech Rehearsal

3:00 PM - 9:00 PM

Leadership Team Meeting

3:00 PM - 4:00 PM

Tuesday, April 29

DECA Nationals

All Day

Clue Tech Rehearsal

3:00 PM - 9:00 PM

Wednesday, April 30

DECA Nationals

All Day

Fina Arts & Math CPT

10:52 AM - 11:33 AM

After School Study Hall-PTO-LIBRARY

3:00 PM - 4:15 PM

Clue Tech Rehearsal

3:00 PM - 9:00 PM

HHSLAX - Team Dinner

6:15 PM - 7:15 PM

Thursday, May 1

Clue Performances

3:00 PM - 11:00 PM

School Committee Meeting

7:00 PM - 10:00 PM

Friday, May 2

GCP Meeting (auditorium)

10:45 AM - 11:30 AM

Clue Performances

3:00 PM - 11:00 PM

Saturday, May 3

Shredding Day at HHS Parking Lot

9:00 AM - 12:00 PM

Clue Performances

11:00 AM - 11:00 PM

Calendar & Category Legend:

HHS Events Calendar

Rotating Schedule

Day Rotation Calendar 2024-25

Calendar Filter

April 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

Sunday, March 30

Monday, March 31

Tuesday, April 1

B Day

All Day

Wednesday, April 2

C Day

All Day

Thursday, April 3

D Day

All Day

Friday, April 4

A Day

All Day

Saturday, April 5

Sunday, April 6

Monday, April 7

B Day

All Day

Tuesday, April 8

C Day

All Day

Wednesday, April 9

D Day

All Day

Thursday, April 10

A Day

All Day

Friday, April 11

B Day

All Day

Saturday, April 12

Sunday, April 13

Monday, April 14

C Day

All Day

Tuesday, April 15

D Day

All Day

Wednesday, April 16

A Day

All Day

Thursday, April 17

B Day

All Day

Friday, April 18

Saturday, April 19

Sunday, April 20

Monday, April 21

Tuesday, April 22

Wednesday, April 23

Thursday, April 24

Friday, April 25

Saturday, April 26

Sunday, April 27

Monday, April 28

C Day

All Day

Tuesday, April 29

D Day

All Day

Wednesday, April 30

A Day

All Day

Thursday, May 1

B Day

All Day

Friday, May 2

C Day

All Day

Saturday, May 3

Bell Schedule

8:10 - 9:27	1st Block
9:31 - 11:33	2nd Block
10:52 - 11:33	DSB/Advisory
11:37 - 1:22 11:37 - 12:02 12:17 - 12:42 12:57 - 1:22	3rd Block 1st Lunch 2nd Lunch 3rd Lunch
1:26 - 2:43	4th Block