List updated April 8, 2021
The Trillium List
The Trillium List contains the titles of those textbooks approved by the Minister of Education for use in Ontario schools.
The textbooks named on the Trillium List have been subjected to a rigorous evaluation in accordance with the criteria specified in Section 4 of Guidelines for Approval of Textbooks.
The menu of links in the left column of the Trillium List pages presents the list
in the groupings most frequently used.
To find other sets of textbooks, or one specific textbook, use the Search function below.
In order to meet their local needs, boards are responsible for selecting
textbooks from The Trillium List and approving them for use in their schools
with the assurance that these textbooks have been subjected to a rigorous
evaluation in accordance with the criteria specified in the policy document
Guidelines for Approval of Textbooks.