What's New

Order Your Grad Gown Now!
04/04/2024
The deadline to order your Grad Gown is April 9!
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LDHSS Community Awards 2024
03/22/2024
We are honoured to offer several community awards to our graduating students this year
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Safe Arrival Absence System at LDH!
03/22/2024
Ensuring students arrive safely at school each day is our top priority. To enhance our existing absence-check procedure, we are introducing a new, more efficient student absence reporting system called SafeArrival.
Read More about Safe Arrival Absence System at LDH!
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Stem Cell Registration event on Thurs Mar 28 for Gr 12 students
03/21/2024
The stem cell registration event at LDHSS will take place during the last 30 minutes of the second period class on Thurs, Mar 28th, and will be attended by grade 12 classes only
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Meet Our Multicultural Liaison Officer: Christine Malak
03/21/2024
Our school’s Multicultural Liaison Officer (MLO) supports newcomer students and families with settlement services, navigating the school system, language interpretation, and more.
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Parent / Caregiver / Teacher Interviews March 21
03/20/2024
On Thursday March 21 from 3:30 - 7:30, we will welcome interested LDH families to come for a Parent / Caregiver / Teacher Interview.
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Math Contest for Gr 12 (April 3) & Gr 7-11 (April 4)
03/04/2024
Registration for the Math Contest Fryer (gr 7-9), Galois (gr 10), Hypatia (gr 11) and Euclid (gr 12) is open now until March 7.
Read More about Math Contest for Gr 12 (April 3) & Gr 7-11 (April 4)
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LDH Music Concert on Thurs Feb 15
02/13/2024
Please join us for an evening of music on Feb 15 presented to you by the LDH Secondary Music students
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Math Contest for Gr 7 - 11 Feb 28
01/23/2024
Are you the next certificate winners? Join us for the University of Waterloo Math Contest on Feb 28!
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PI Day Contest
01/22/2024
Want to be the winning designer of our LDHSS Mathletes Club PI-Day Button?
Read More about PI Day Contest
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LDHSS Commencement 2024
01/17/2024
Graduation Day! Save the date! The LDHSS Commencement Ceremony will be on Wednesday June 26, 2024 More information will be shared at a later date.
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High School Information Night for Gr 8 students
01/17/2024
On Thursday, February 08, 2024 - 6:30-8:00 PM, we will host an in-person information night where parents and students can learn about the exciting pathways available in high school. Come see what we have to offer!
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Grad Photo Retake Day Feb 23
12/22/2023
Grad Photo retake day has been scheduled with Green Apple Studios. They will be at LDHSS on Friday, February 23rd.
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Intermediate School Clothing
12/21/2023
The LDH Intermediate team is selling some amazing LDH clothing. All intermediate students are invited to purchase a hoodie, crew neck sweat shirt or a t-shirt.
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OCDSB International Certificate Program at LDH
12/18/2023
The OCDSB’s International Certificate Program is designed to recognize and honour students in grade 9–12 who demonstrate a commitment to being motivated, engaged and active global citizens.
Read More about OCDSB International Certificate Program at LDH
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"I Am Frankenstein" Nov 30 - Dec 2
11/15/2023
The LDH Theatre Club presents to you "I Am Frankenstein" by John Haman. All shows will be in the beautiful LDHSS Auditorium.
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Grad Portraits Sessions from Nov 20 - Dec 1
11/06/2023
Green Apple will be at LDHSS for Grad Portrait Sessions from Nov 20 - Dec 1. Book your appointment now!
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Arts Canterbury Open House Nov 1
10/31/2023
Grade 8 students and their parents are invited to an Arts open house at Canterbury Highschool on Nov 1 at 7 pm - 9 pm
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Awards Night Wednesday Nov 1
10/27/2023
On Wed Nov 1 at 4 pm, let's celebrate our Silver Medalists and Subject Award winners!
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Launch 2023 - Nov 1, 2023 for Gr 10-12
10/20/2023
On November 1, 2023, all OCDSB secondary school students will have the opportunity to explore post-secondary pathways and career possibilities.
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Take Our Kids To Work Day Nov 1 - for Grade 9
10/20/2023
All grade 9 students have an opportunity to explore the career/workplace of a parent, guardian, family friend, neighbor or community host , on Nov 1, 2023
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Parent / Caregiver / Teacher Interviews - Oct 19
10/18/2023
Thursday Oct 19 we are hosting the LDH Parent / Caregiver / Teacher Interviews from 4 pm - 8 pm.
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Thrifty Ravens Fall Market Oct. 14
09/29/2023
Calling all Thrifty Ravens! LDH is launching our very first annual Thrifty Ravens Fall Market Saturday October 14th from 9am-12pm here in the parking lot of LDH.
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School Photo orders are due October 5
09/28/2023
All school photos are now available to view online! To avoid shipping and handling charges, please order your photos by October 5.
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Photo Retake Day Oct 11
09/20/2023
Photo Retake Day will be on Wed Oct. 11 from 11:30 - 3:00
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