Oakville's new high school at 4020 Sixth Line opens in 2027 with Grades 9 and 10
The Halton District School Board's New Oakville Secondary School opens in September 2027 with room for 1,338 students. Name suggestions closed on 13 September, and trustees approved its boundary in May.

- The Town's planning record for the site: 4020 Sixth Line development application.
- The approved attendance boundary and the schools it draws from: Oakville NE #1 secondary boundary review.
Where this is
The details
New Oakville Secondary School: the short answer
The New Oakville Secondary School is the Halton District School Board's new high school at 4020 Sixth Line in north Oakville. It opens in September 2027 with Grade 9 and 10 students only, adds Grades 11 and 12 in 2028 and 2029, and has room for up to 1,338 students. The three-storey building includes 88 licensed childcare spaces.
It does not have a permanent name yet. Public name suggestions closed on 13 September 2026 and the naming now sits with a board committee; as of 10 October 2026 the board's own page still calls it the New Oakville Secondary School, and its boundary review refers to it as Oakville NE #1 HS. The attendance boundary is already decided: trustees approved it on 5 May 2026.
Key facts
- 4020 Sixth Line, Oakville
- September 2027
- Grades 9 and 10
- Added in 2028 and 2029
- Up to 1,338 students
- Three storeys
- 88
- Required
- Rebecca Newcombe
- Not yet approved. Suggestions closed 13 September 2026
- Approved 5 May 2026 (Option 3)
How the name gets chosen
The board ran a public call for names from 17 August to 13 September 2026. From here it follows a three-step process. A committee representing students, parents and guardians, and staff reviews every submission and builds a shortlist. The Board of Trustees selects a name from that shortlist. The selected name then goes to the Ministry of Education for final approval, and only once approved is it shared publicly.
The board has not published a date for the announcement. School names in Ontario are approved by the province, so the board cannot confirm a name before that approval lands.
Which students it will serve
The boundary for the new school was set through the Oakville NE #1 Secondary School and French Immersion Review. Trustees approved Option 3 on 5 May 2026. The board describes implementation as running over a three-year-plus timeframe from September 2027, with legacy exemptions and transportation for students who stay at an existing school.
One part of the decision is conditional. French Immersion boundaries north of Dundas Street are subject to the outcome of the Northwest Oakville Elementary Boundary Review, which is still under way.
Programs and facilities
- Advanced Placement: AP Prep in Grades 9 and 10, then AP courses and exams, AP Career Kickstart courses in Business Principles and Personal Finance, and the AP Capstone Diploma.
- APEX, the Academy for Athletic Performance and Excellence: a regional program for competitive student-athletes that launches at this school in September 2027.
- Technological education, the arts, and a Community Pathways Program.
- Dedicated science and technology wings, arts and music rooms, three gyms, a fitness room, a practice field and a turf field with a dome.
Transit and childcare
The board says Oakville Transit is planning service to the school for its September 2027 opening, and that routes and schedules are still being finalised. Students ride Oakville Transit free with a PRESTO card. The site sits near Highway 407.
The 88 childcare spaces will be run by an outside operator. The board says it will select and announce that operator at the end of March 2027, and that parents register directly with the operator from April 2027.
Why it matters
A new secondary school in north Oakville changes more than one building. Secondary attendance areas are large, and giving a new school a boundary means taking territory from the schools around it. The approved review names White Oaks, Garth Webb, Iroquois Ridge and T.A. Blakelock among the secondary schools involved, which is why a family south of Dundas Street can be affected by a school being built north of it.
What happens next
Done: Boundary approved
Trustees approved Option 3 on 5 May 2026.
Done: Name suggestions
Open 17 August to 13 September 2026.
Done: Information session
A board livestream on 24 September 2026, 6 to 6:45 p.m. The board's page now offers it to watch.
Now: Committee shortlist and trustee selection
Students, parents and guardians, and staff review every suggestion before trustees choose.
Next: Ministry approval
The name goes to the Ministry of Education for final approval.
Next: Childcare operator announced
End of March 2027.
Next: School opens
September 2027, with Grades 9 and 10.
Next: Full grade range
Grades 11 and 12 added in 2028 and 2029.
Sources
Halton District School Board
New Oakville Secondary SchoolHalton District School Board
Suggest a name for the new HDSB secondary school opening in Oakville in Fall 2027Halton District School Board
Oakville NE #1 Secondary School & French Immersion Review
