News - St. Catherine of Siena Catholic School | Durham Catholic District School Board

Final Public Meeting - Seaton #1 and Boundary Changes to Ajax and Pickering Schools

We want to share a friendly reminder of the upcoming final public meeting for the Seaton #1 and Boundary Changes to Ajax and Pickering Schools Study.

Nov 03, 2025

Staying Safe Online – Cybersecurity Awareness

October is Cyber Security Awareness Month, a national initiative that focuses on online safety. At the Durham Catholic District School Board, keeping our schools, students, staff, and families safe is a top priority.

Oct 30, 2025

Reminder - Upcoming Public Meetings for Seaton #1 and Changes to Ajax and Pickering Schools Study

We want to share a reminder of upcoming public consultation sessions for the Seaton #1 and Changes to Ajax and Pickering Schools Study. As previously shared with families on September 26, 2025, there are three recommendations that are being considered in this boundary study as a result of the new Seaton #1 Catholic School construction.

Oct 27, 2025

Upcoming Public Meetings for Seaton #1 and Changes to Ajax and Pickering Schools Study Dear Parents and Guardians: We want to share a reminder of upcoming public consultation sessions for the Seaton #1 and Changes to Ajax and Pickering Schools Study. As previously shared with families on September 26, 2025, there are three recommendations that are being considered in this boundary study as a result of the new Seaton #1 Catholic School construction.

Oct 17, 2025

Honouring our Veterans: A DCDSB Community Tribute 2025

Dear Parents and Guardians, Throughout the month of November, the Durham Catholic District School Board (DCDSB) pays our respects to the over 2.3 million Canadians who have served our country, and continue to serve, in times of war, conflict and peace.

Oct 16, 2025

Peace and Gratitude Dear Families, I hope that you have had a wonderful start to the 2025-2026 school year and have had the opportunity to connect with both new and familiar faces among students, staff and families. It has certainly been a blessing to witness the vibrant spirit of faith and academic excellence that defines our Durham Catholic learning community.

Oct 10, 2025

St. Catherine of Siena Catholic School Peacemakers This year’s theme in the DCDSB is “Blessed are the Peacemakers”. To celebrate and live out this message, our Empowerment Club has launched the “Siena Peacemakers” Campaign.

Oct 06, 2025

DCDSB News - October 2025 Dear Parents, Guardians and Caregivers: The October 2025 issue of the DCDSB News is now available. Please read the newsletter below.

Oct 03, 2025

DCDSB Inspire 2026 Survey - We Want to Hear from You! The Durham Catholic District School Board (DCDSB) is committed to transparent and ongoing engagement with students, staff, families, and members of the Durham Catholic learning community. As we enter the third year of implementing our multi-year strategic plan, Inspire 2026, we are seeking your input to help guide current implementation efforts and future planning.

Oct 01, 2025

DCDSB: Seaton #1 and Boundary Changes to Ajax and Pickering Schools (1) Dear Parents and Guardians: We would like to share important information regarding upcoming boundary reviews connected to the new Seaton #1 Catholic Elementary School in Pickering. These changes affect select schools in Pickering and Ajax.

Sep 26, 2025