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School Construction Project

Milton District High School

Building for the Future

Follow updates on the Milton District High School expansion project, including timelines, family communications and construction progress.

About the Project

What is happening?

Milton District High School is expanding and modernizing its learning spaces through funding provided by the Ministry of Education.

What's included?

The project will create 412 additional student spaces, 88 licensed child care spaces, and new classrooms, science labs, a main office, cafeteria, child care facility and other modern learning spaces.

Why this page?

This page is your central source for construction updates, project milestones and family communications throughout the project.

Project Timeline

Phase 1

Complete

Accessibility improvements, boiler plant upgrades, fire alarm system installation and parking lot extension.

2

Phase 2

Current Phase

Construction of the new addition begins in July 2026.

3

Phase 3

Coming Next

Retrofitting existing spaces within the school.

Current Phase

Phase 2: Construction of the New Addition

Phase 2 is scheduled to begin in July 2026 and includes the removal of the existing school office and cafeteria, followed by the construction of a new addition to the building.

What is being built?

  • New main office
  • Guidance office
  • Cafeteria and servery
  • Child care facility
  • Elevator
  • Additional classrooms
  • Specialized science labs
  • Family studies room
  • Washrooms on each floor

What to expect during construction

  • The cafeteria will be temporarily closed.
  • Alternate spaces will be provided for students to eat lunch.
  • Main corridors will be protected with secure, weatherproof temporary walls.
  • A site coordinator will manage construction-related traffic, drop-offs and deliveries.

Project Communications

Stay informed with the latest letters and updates shared with Milton District High School students, families and staff. New communications will be added here as they become available.

The following letter was sent to Milton District HS families and staff on Tuesday, June 23, 2026

Subject: Milton District High School Expansion Update

Dear Milton District HS community, 

I am writing to share an update regarding upcoming construction projects at our school that will modernize and enhance our learning spaces and support our growing community to ensure the long-term sustainability of our facilities.

Milton District High School has received funding from the Ministry of Education for an expansion project that will create an additional 412 student spaces and 88 licensed child care spaces at our school, helping us meet our current needs and the future growth of our school community.

Phase 1 of the project is complete. During that time, work was focused on improving accessibility, upgrading our boiler plants, installing new fire alarm systems and extending our parking lot. Construction for Phase 2 is scheduled to begin in July, which will include: 

  • The removal of our existing school office, guidance office and cafeteria; and
  • The construction of a new addition to our building which will include the new main office, guidance office, cafeteria and servery, child care facility, elevator, additional classrooms, specialized science labs, a family studies room and washrooms on each floor.

This expansion will ensure we can continue to provide a welcoming and enhanced learning environment as our community grows. Once the construction of the addition is complete, we will begin Phase 3 of the project, which includes retrofitting some existing spaces within the school. 

Please note that during construction, the cafeteria will be temporarily closed and alternate spaces for students to eat lunch will be provided. Main corridors will be protected with secure, weatherproof temporary walls so students can move between classes safely and without disruption. Additionally, a site coordinator will be present to manage construction-related traffic, directing all drop-offs and deliveries to designated zones.

I understand that construction projects can be challenging to navigate, and we are committed to supporting students, staff and families throughout the process. 

Further information including construction progress and updates will be shared on our school website (hdsb.ca/mil/) over the summer. Additional information about what to expect when returning to school in the fall will be shared with students and families before the start of the school year in September.

I appreciate your support, patience and partnership as we navigate these changes together to create an enhanced learning space that will meet the current and future needs of Milton District High School, and support student success for years to come. 

Sincerely, 

Pam Jenkins
Principal