Contact Us

Gravenhurst High School

325 Mary Street South, Gravenhurst, ON P1P 1X7
Fax: 705-687-4132

Get in Touch

Trent Willett

Trent Willett

Principal

Andrea Di Febo

Andrea McDermott

Vice-principal

Louise Clodd Photo

Louise Clodd

Trustee

Fraser, Tanya

Tanya Fraser

Superintendent

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Calendar

School calendar

Registration

School registration

Guidance

Department

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 Websites

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 and Muskoka Education Centres are open to the public Monday to Thursday, 8:30 a.m. to 4 p.m.

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.