Public secondary · Markham
Milliken Mills High School
Use this Markham school guide to check the essentials: Grades 9–12, English and the school’s official enrolment information. Keep your child’s needs and the exact home address at the centre of the decision.
- Grades
- Grades 9–12
- Teaching language
- English
- School board
- York Region District School Board
- Address
- 7522 Kennedy Rd. Unionville, Ontario L3R 9S5
- Municipality
- Markham
School-specific context
Milliken Mills High School serves Grades 9 to 12 on Kennedy Road in Unionville, within Markham. The board lists the International Baccalaureate Diploma program at this campus. Check the program’s application process and the regular attendance area separately when comparing prospective homes.
IB pathway
YRDSB’s 2026–27 program table lists IB. Families should review the current application process with the school.
BEFORE YOU CHOOSE A HOME
Check the address.
Confirm the program.
A nearby home or a shared municipality does not guarantee a place. Ask the board about attendance boundaries and the school about any separate entry requirements.
Considering a home in Markham?
Explore the municipality once you have checked the school’s entry rules. These searches do not establish distance, school boundaries, transportation or admission.
Official sources and check dates
- Official school website — grades and campus address Source checked Oct 3, 2026
- Official school history and profile Source checked Oct 3, 2026
- YRDSB school registration Source checked Oct 3, 2026
- YRDSB secondary programs — 2026–27 Source checked Oct 3, 2026
- Fraser Institute 2025 report — 2023/2024 results Source checked Oct 3, 2026
These guides use AI-assisted research and dated public source records. A source check is not a school visit or a personal assessment. For a correction, choose a team member to contact.