Choosing the right high school is an important step in setting your teen up for success—both academically and personally. Oshawa is home to a variety of excellent high schools, including public, Catholic, and French Immersion options, each offering unique programs, extracurriculars, and learning environments to suit different needs.
Whether you’re comparing Fraser Institute rankings, exploring specialized courses like STEM or arts programs, or just getting a feel for what each school community is like, this guide is here to help. Below, you’ll find up-to-date rankings, detailed school profiles, and direct links to each high school’s website so you can make an informed decision with confidence.
Here are all the secondary schools in a table with highest to lowest ranking and scores for 2022-23:
Secondary School Information and Websites in Aphabetical Order:
Eastdale – Public School
- Address: 265 Harmony Road North, Oshawa, ON, L1G 6L4
- Phone: 905-723-8157
- School Board: Durham District
- Website: https://eastdalecvi.ddsb.ca
- Special Needs % = 25.4
- OSSLT Count = 370
GL Roberts CVI – Public School
- Address: 399 Chaleur Avenue, Oshawa, ON, L1J 1G5
- Phone: 905-728-7594
- School Board: Durham District
- Website: https://glrobertscvi.ddsb.ca
- Special Needs % = 29.4
- OSSLT Count = 163
Maxwell Heights – Public School
- Address: 1100 Coldstream Drive, Oshawa, ON, L1K 0N1
- Phone: 905-440-4472
- School Board: Durham District
- Website: https://maxwellheights.ddsb.ca
- Special Needs % = 19.5
- OSSLT Count = 498
Monsignor John Pereyma – Catholic School
- Address: 316 Conant Street, Oshawa, ON, L1H 3S6
- Phone: 905-432-8470
- School Board: Durham Catholic District
- Website: https://pereyma.dcdsb.ca
- Special Needs % = 23.1
- OSSLT Count = 156
Monsignor Paul Dwyer – Catholic School
- Address: 700 Stevenson Road North, Oshawa, ON, L1J 5P5
- Phone: 905-723-5255
- School Board: Durham Catholic District
- Website: https://pauldwyer.dcdsb.ca
- Special Needs % = 14.8
- OSSLT Count = 332
O’Neill CVI – Public School
- Address: 301 Simcoe Street North, Oshawa, ON, L1G 4T2
- Phone: 905-728-7531
- School Board: Durham District
- Website: https://oneillcvi.ddsb.ca
- Special Needs % = 22.1
- OSSLT Count = 416
R.S McLaughlin – Public School
- Address: 570 Stevenson Road North, Oshawa, ON, L1J 5P1
- Phone: 905-728-9407
- School Board: Durham District
- Website: https://rsmclaughlin.ddsb.ca
- Special Needs % = 18.3
- OSSLT Count = 437
Finding the right high school in Oshawa can feel like a big decision—but having the right information makes all the difference. Whether you’re looking for strong academic performance, a welcoming school culture, or unique programs that match your teen’s interests, Oshawa offers a diverse mix of options to support every student’s growth.
As you explore your choices, remember that rankings are just one piece of the puzzle. Visiting schools, speaking with staff and parents, and considering your child’s personality and goals will help guide you toward the best fit.
If you’re moving to Oshawa or just exploring your local options, I’m always happy to provide guidance on catchment areas, school comparisons, or neighbourhood insights. Let’s find a high school where your teen can truly thrive.
