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Administration dates
Dates d’administration des tests
Add these 2025–2026 school year administration dates to your calendar.
Mathematics Proficiency Test (MPT)
Next Administration:
Starts:
September 29, 2025
6:00 a.m. ET
Ends:
November 22, 2025
6:00 p.m. ET
(Registration opens Monday, September 8, 2025)
Note: Successful results will be sent directly to the Ontario College of Teachers.
Ontario Secondary School Literacy Test (OSSLT)
Next Administration:
Starts:
November 4, 2025
6:00 a.m. (ET)
Ends:
December 2, 2025
6:00 p.m. (ET)
Note: Individual student results will be reported by the end of May 2026.
Mathematics Proficiency Test (MPT)
Next Administration:
Starts:
January 12, 2026
6:00 a.m. ET
Ends:
March 21, 2026
6:00 p.m. ET
Note: Successful results will be sent directly to the Ontario College of Teachers.
Grade 9 Assessment of Mathematics
Next Administration:
Starts:
January 7, 2026
6:00 a.m. ET
Ends:
January 30, 2026
6:00 p.m. ET
Note: Individual student results are reported after each student has completed the assessment.
Mathematics Proficiency Test (MPT)
Next Administration:
Starts:
April 20, 2026
6:00 a.m. ET
Ends:
June 6 2026
6:00 p.m. ET
(tentative)
Note: Successful results will be sent directly to the Ontario College of Teachers.
Ontario Secondary School Literacy Test (OSSLT)
Next Administration:
Starts:
March 23, 2026
6:00 a.m. (ET)
Ends:
April 20, 2026
6:00 p.m. (ET)
Note: Individual student results will be reported by the end of May 2026.
Grade 9 Assessment of Mathematics
Next Administration:
Starts:
May 28, 2026
6:00 a.m. ET
Ends:
June 24, 2026
6:00 p.m. ET
Note: Individual student results are reported after each student has completed the assessment.
Primary- and Junior-Division Assessments of Reading, Writing and Mathematics
Next Administration:
Starts:
May 5, 2026
6:00 a.m. ET
Ends:
June 9, 2026
6:00 p.m. ET
Note: Individual student results are reported after each student has completed the assessment.
Key Resources
Ressources clés
Discover the essential resources EQAO offers for each assessment.
Released Questions 2024
These resources are provided to support educators with the mathematics component of the EQAO Assessments of Reading, Writing and Mathematics, Primary and Junior Divisions, and the Grade 9 Assessment of Mathematics.
Sample Test
Students can become familiar with the digital assessment and its platform through EQAO’s sample test.
Administration User Guide
This online user guides provide direction and information to school administrators, teachers and IT professionals.
Framework
The framework provides a detailed description of the assessment, including how the assessment is mapped to the Ontario language and mathematics curricula.
Upcoming Webinars
Register for our webinars to learn more about EQAO’s resources and assessments.
EQAO Webinar for Ontario Mathematics Proficiency Test Participants
This session is provided for Ontario teacher candidates taking the Ontario Mathematics Proficiency Test. Participants will learn the process for registering for the test, the format, and the technical requirements for participating from a remote location. EQAO staff will be available to answer questions.
Next Events:
Tuesday, September 16, 2025
12:00 p.m.-1:00 p.m. (ET)
Monday, September 22, 2025
3:00 p.m.-4:00 p.m. (ET)
Tuesday, September 23, 2025
12:00 p.m.-1:00 p.m. (ET)
Webinar for Elementary School Principals & Consultants: Accessing EQAO Data
EQAO is releasing 2024-25 assessment and student survey data. In this training session, school board staff will learn how to access EQAO data reports that can inform school improvement planning. EQAO staff will highlight new data visualizations available this year and will also be available to answer your questions.
Next Events:
Monday, September 29, 2025
12:00 p.m.-1:00 p.m. (ET)
Wednesday, October 1, 2025
3:00 p.m.-4:00 p.m. (ET)
Webinar for Elementary & Secondary Mathematics Teams: Accessing EQAO Data
EQAO is releasing 2024-25 assessment and student survey data. In this training session, school board staff will learn how to access EQAO mathematics data reports that can inform improvement planning and action plans. EQAO staff will be available to answer your questions.
Next Events:
Thursday, October 2, 2025
12:00 p.m.-1:00 p.m. (ET)
Tuesday, October 7, 2025
3:00 p.m.-4:00 p.m. (ET)
EQAO Webinar for Parents and Guardians of Elementary School Students: 2024-25 Results
In this live webinar EQAO will present the results of the 2024-25 Primary (Grade 3) and Junior (Grade 6) Assessments of Reading, Writing and Mathematics. Participants will also learn about the latest research and resources available on eqao.com . The session is approximately 45 minutes, followed by a live Q&A with EQAO staff.
Next Event:
Tuesday, October 7, 2025
6:00 p.m.-7:00 p.m. (ET)
EQAO Webinar for Parents and Guardians of Secondary School Students: 2024-25 Results
In this live webinar EQAO will present the results of the 2024-25 Ontario Secondary School Literacy Test (OSSLT) and the Grade 9 Assessment of Mathematics. Participants will also learn about the latest research and resources available on eqao.com. The session is approximately 45 minutes, followed by a live Q&A with EQAO staff.
Next Event:
Tuesday, October 14, 2025
6:00 p.m.-7:00 p.m. (ET)

EQAO acknowledges the enduring presence of Indigenous peoples on the lands on which we gather today across Ontario, and we thank the past, present and future caretakers of this land.
These lands are gathering points where age-old ceremonies of celebration, initiation and renewal took place. EQAO is grateful to have the opportunity to work and learn on these lands in a community of sharing.