Halton District School Board
Create an Account   Log In

For Support with your OneList Application:

 

For Assistance with the OneHSN site, contact OneHSN Support at:

Email: For assistance or information please e-mail us at: Support@OneHSN.com

Hours of Operation: Monday to Friday - 8:00 am to 5:00 pm (EST)

 

Halton District School Board 

Phone: (905) 335 - 3663 ext 3260 
 
 
 
Hours of Operation: Monday to Friday, 8:30 am to 4:30 pm (EST)
 
Scheduled Maintenance – Thursday, November 19
 
Please be advised that scheduled maintenance will begin at 5:00 PM (ET) on November 19. During this time, access to the website and all associated services will be unavailable for approximately 2 hours.
Session: 0d4c719e-965e-43a3-8e8d-609db314b361
Request: 6ef80974-6058-468a-8671-4419338d82ee
Timestamp: 11/13/2026 7:00:03 AM +00:00
Get it on Google Play
v3.139.2.1
Copyright © 2026 OneHSN. All Rights Reserved.
This system, including its software, content, user interface, workflows, business processes and documentation, is the proprietary intellectual property of OneHSN. Unauthorized copying, reproduction, scraping, modification, distribution or use of any part of this system is strictly prohibited without the prior written consent of OneHSN.
By accessing and logging into this site, you acknowledge that you have read, understood, and agree to be bound by the OneHSN Terms of Use.

Please wait...