Waterloo Catholic District School Board. Quality, Inclusive, Faith Based Education

For help with registration, refer to the OneList Registration Process.

 

For Support with your OneList Application:

  • For Technical Assistance with the OneList site, contact OneHSN Technical Support at:

Phone: (888) 722-1540

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)

 

  • For support with School Board Operated Before and After School care, including registration, scheduling, billing, and tax receipts, please contact the school board:

Waterloo Catholic District School Board

Phone: 519-578-3660

Email: extended.day@wcdsb.ca

Website: https://www.wcdsb.ca/our-schools/register-for-school/extended-day-program/

Hours of Operations: Monday to Friday - 8:30 am to 4:30 pm (EST)

WCDSB Parent Handbook – Extended Day Programs

WCDSB Extended Day FAQ

OneHSN Support will be closed for Good Friday on April 3, 2026. We will respond to your request during regular business hours.


Session: 33bb3d2d-02ed-42a3-ab35-a23d0a581da2
Request: ff1579f7-c5c4-4c4e-ab4b-dc695925c6e4
Timestamp: 3/23/2026 11:43:35 AM +00:00
v3.122.1.1

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