Seaton #1 and Boundary Changes to Ajax and Pickering Schools

In December 2025, the Durham Catholic District School Board (DCDSB) Board of Trustees approved boundary revisions for Unnamed Seaton #1 Catholic Elementary School, St. Elizabeth Seton Catholic School and St. Wilfrid Catholic School. Additionally, boundary changes were approved for St. André Bessette Catholic School, St. Catherine of Siena Catholic School, and St. Jude Catholic Elementary School, as these schools will be impacted by the opening of the new Unnamed Seaton #1 Catholic Elementary School in 2027.

We invite you to explore the details of the boundary study and approved boundary revisions below.