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Gravenhurst High School

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Safe Arrival: 705-687-6417

School News
Earn Volunteer Hours Throughout the Summer!
If you are looking for volunteer opportunities, check...
July 02, 2025
Dual Credits Available in Fall
What are Dual Credit programs? Students can earn up...
June 23, 2025
Graduation Ceremony- June 26, 2025
Graduates are to proceed to the GHS Cafeteria at 6:15...
June 06, 2025
Summer Co-op Registration is OPEN!
TLDSB Grade 10 and 11 students who have a summer job...
May 13, 2025
Relay for Life 2025!
What- A fundraiser for the Canadian Cancer Society...
April 30, 2025
Scholarships, Awards and Bursaries!
Click here to access the scholarships and bursaries...
March 19, 2025
Any time is a great time to earn volunteer hours!
Click here to see the volunteer opportunities you can...
March 07, 2025
2026 Level 1 OYAP Applications Open
Trillium Lakelands District School Board (TLDSB) is...
March 05, 2025
Parent Teacher Interview Night
Parent Teacher interview night has been rescheduled...
March 03, 2025
Gryphon Gear For Sale!
GHS Student council is proud to introduce a new way...
February 12, 2025
More to explore

Board News
Mental Health Mondays
Are you or your child interested in connecting with...
July 04, 2025
End of the 2024-2025 school year message from the director of education
Please see the end of the 2024-2025 school year video...
June 26, 2025
Summer break 2025 information
We wish all Trillium Lakelands District School Board...
June 25, 2025
Media release: TLDSB has a balanced budget for 2025-2026
At the June 24 Trillium Lakelands District School Board...
June 24, 2025
Building Empathy: Haliburton students connect with seniors
For the past few months, the Haliburton Highlands Secondary...
June 23, 2025
Flags at half-mast for National Day of Remembrance for Victims of Terrorism
Our flags are at half-mast in observance of National...
June 23, 2025
Message from the minister of education to Ontario families - end of the 2024-2025 school year
Please see the linked letter (English and French) and...
June 19, 2025
Dunsford District Elementary School hosts Family Arts Night BBQ
On June 4, Dunsford District Elementary School (DDES)...
June 18, 2025
BMLSS student finishes school career with a gold medal
A Bracebridge and Muskoka Lakes Secondary School (BMLSS)...
June 18, 2025
Gravenhurst High School Boys' Basketball Team receives OFSAA Team Sportsmanship Award
After a successful 2024-2025 season, the Gravenhurst...
June 17, 2025
More to explore

School Events

Jul 24

All Day
Highland Games

Aug 1

All Day
Emancipation Day

Aug 2

All Day
Tisha B'Av

Aug 4

All Day
Simcoe Day and Caribana

Aug 9

All Day
International Day of the World's Indigenous Peoples

Aug 15

All Day
Dekapentavgoustos (August 15 Festival)

Aug 16

All Day
Krishna Janmashtami

Aug 23

All Day
International Day for the Remembrance of the Slave Trade and its Abolition

Sep 1

All Day
First Parkash Guru Granth Sahib

Sep 7

All Day
Ukrainian Heritage Day

Sep 8

All Day
International Literacy Day
Nativity of Mary

Sep 9

All Day
Picture Day

Sep 10

All Day
World Suicide Prevention Day

Sep 11

All Day
National Day of Service

Sep 14

All Day
The Feast of the Cross

Sep 15

All Day
International Day of Democracy

Sep 17

All Day
UofG Fall Visit - Gravenhurst HS

Sep 18

All Day
Fleming College - Fall Visit - Thurs Sept 18

Sep 19

All Day
Powley Day
View all calendar events
GHS Logo
D2L/Brightspace summer courses
Donate to Gravenhurst High School Bursary
Donate to Gravenhurst High School and its programs (Gryphtech Robotics)
Safe@School
Guidance Appointment Request
Transportation Information
Gryphon Gear Sales
School Schedule
Period 1
8:50 – 10:05 a.m.
Break
10:05 – 10:15 a.m.
Period 2
10:15 – 11:30 a.m.
Lunch
11:30 a.m. – 12:30 p.m.
Period 3
12:30 – 1:55 p.m.
Break
1:45 – 1:55 p.m.
Period 4
1:55 – 3:10 p.m.
School Tumble Schedule
Period 1
Period 2
Period 3
Period 4
Week 1
Block A
Block B
Block C
Block D
Week 2
Block D
Block C
Block B
Block A
Week 3
Block B
Block A
Block D
Block C
Week 4
Block C
Block D
Block A
Block B
2023-2024 TLDSB Handbook for ParentsGuardians and Students - website
School website button - transportation opt out 2025:26
TLDSB Logo

Gravenhurst High School

325 Mary Street South, Gravenhurst, ON P1P 1X7
Principal: Trent Willett
Vice-principal: Andrea McDermott
Trustee: Louise Clodd
Enrolment: 330

Contact Us

Phone: 705-687-2283
Fax: 705-687-4132
Email: infoghs@tldsb.on.ca

Find it Fast

Calendar

School calendar

Registration

School registration

Library

Page

Guidance

Department

School Cash

Online

Gravenhurst High School

325 Mary Street South, Gravenhurst, ON P1P 1X7
Principal: Trent Willett
Vice-principal: Andrea McDermott
Trustee: Louise Clodd

Contact Us

Phone: 705-687-2283
Email: infoghs@tldsb.on.ca
Staff directory
School Schedule
Period 1
8:50 – 10:05 a.m.
Break
10:05 – 10:15 a.m.
Period 2
10:15 – 11:30 a.m.
Lunch
11:30 a.m. – 12:30 p.m.
Period 3
12:30 – 1:55 p.m.
Break
1:45 – 1:55 p.m.
Period 4
1:55 – 3:10 p.m.
School Tumblr Schedule
Week
Period 1
Period 2
Period 3
Period 4
1
Block A
Block B
Block C
Block D
2
Block D
Block C
Block B
Block A
3
Block B
Block A
Block D
Block C
4
Block C
Block D
Block A
Block B

School links

Donate to Gravenhurst High School here

Support Gryphtech Robotics

Gravenhurst High School Library

Library Catalog

Safe@School Report

District links

Brightspace 

Our Dock 

Sora (Overdrive) – Find out more

Student Connect 

TVO Mathify 

Public Sector Reports

School Websites

Elementary Schools

Alexandra Public School

Archie Stouffer Elementary School

Bobcaygeon Public School

Bracebridge Public School

Cardiff Elementary School

Central Senior School

Dr. George Hall Public School

Dunsford District Elementary School

Fenelon Township Public School

Glen Orchard Public School

Grandview Public School

Gravenhurst Public School

Honey Harbour Public School

Huntsville Public School

Irwin Memorial Public School

Jack Callaghan Public School

J. Douglas Hodgson Elementary School

King Albert Public School

K.P. Manson Public School

Lady Mackenzie Public School

Langton Public School

Leslie Frost Public School

Macaulay Public School

Mariposa Elementary School

Monck Public School

Muskoka Beechgrove Public School

Muskoka Falls Public School

Parkview Public School

Pine Glen Public School

Queen Victoria Public School

Ridgewood Public School

Riverside Public School

Rolling Hills Public School

Scott Young Public School

Spruce Glen Public School

Stuart W. Baker Elementary School

V.K. Greer Memorial Public School

Watt Public School

Wilberforce Elementary School

Woodville Elementary School

Secondary Schools

Bracebridge and Muskoka Lakes Secondary School Fenelon Falls Secondary School Gravenhurst High School Haliburton Highlands Secondary School Huntsville High School I.E. Weldon Secondary School Lindsay Collegiate and Vocational Institute

Adult and Alternate Education Centres (AAEC)

Bracebridge AAEC Fenelon Falls AAEC Gravenhurst AAEC Haliburton AAEC Huntsville AAEC Lindsay AAEC Virtual Learning Centre

Summer break information

All school buildings will be closed to the public for the summer break beginning Monday, July 7, reopening on Tuesday, August 26.

Beginning the week of July 14, the TLDSB Lindsay Education Centre is open to the public Monday to Thursday, 8:30 a.m. to 4 p.m. The Muskoka Education Centre is closed to the public over the break.

The first day of school for both elementary and secondary students is Wednesday, September 3. Note, Kindergarten students will have a staggered start.

See more detail on the summer break 2025 information news post about available services over the summer break.