Will TDSB be closed tomorrow?
Use our predictor with your Toronto postal code. TDSB announces by 6:00 AM via tdsb.on.ca, @TDSB Twitter, and CP24/CTV/Global.
❄️ Check Your TDSB Snow Day Chance
Enter your Toronto postal code to get an instant prediction
🎯 Get My Prediction🔗 Official TDSB Resources
📍 Toronto Areas Covered by TDSB
Downtown Toronto
Central Toronto • Financial District • Harbourfront
M5V, M5H, M5J, M5B, M5A
North York
Willowdale • Don Mills • Thornhill
M2J, M2K, M2M, M2N, M2P, M3A
Scarborough
Scarborough Town Centre • Agincourt • Malvern
M1B, M1C, M1E, M1G, M1H, M1J, M1K
Etobicoke
Islington • Rexdale • Long Branch
M8V, M8W, M8X, M8Y, M8Z, M9A, M9B
East York
Danforth • Leaside • East York
M4C, M4E, M4G, M4H, M4J, M4K
York
Weston • Mount Dennis • Silverthorn
M6M, M6N, M6E, M9M, M9N
❓ TDSB Snow Day FAQs
When does TDSB announce closures?
TDSB typically announces by 6:00 AM. Follow @TDSB on Twitter or check tdsb.on.ca for the fastest updates.
Does TDSB close often?
No! TDSB rarely closes entirely. Toronto's TTC transit and snow removal mean schools often stay open during moderate snowfall.
Is TDSB different from TCDSB?
Yes! TDSB is public/secular. TCDSB is Catholic. They make independent closure decisions.
What about bus cancellations?
Toronto Student Transportation may cancel buses even if schools stay open. Check torontoschoolbus.org separately.
How many schools are in TDSB?
TDSB is Canada's largest school board with 582 schools: 469 elementary and 113 secondary schools serving 235,000 students.