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Archbishop M.C. O'Neill Catholic High School
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Alert: Bus delays and cancellations
  • Dec 21, 2018
    08:40 AM - 01:35 PM
    Last Day For Students
    Last Day For Students
    Dec 21, 2018
    08:40 AM - 01:35 PM
    Last Day of Classes before Christmas Break - Early Dismissal
  • Dec 24, 2018- Jan 04, 2019
    Multi Day
    Christmas Vacation
    Christmas Vacation
    Dec 24, 2018 - Jan 04, 2019
    All Day
    No school for students or teachers
  • Dec 25, 2018- Dec 26, 2018
    Multi Day
    Statutory Holidays - Christmas Day/Boxing Day
    Statutory Holidays - Christmas Day/Boxing Day
    Dec 25, 2018 - Dec 26, 2018
    All Day
  • Jan 01, 2019
    12:00 AM - 11:00 PM
    Statutory Holiday - New Year's Day
    Statutory Holiday - New Year's Day
    Jan 01, 2019
    12:00 AM - 11:00 PM
  • Jan 07, 2019
    08:20 AM - 03:20 PM
    Student's Return to School
    Student's Return to School
    Jan 07, 2019
    08:20 AM - 03:20 PM
    Classes resume
  • Jan 11, 2019- Jan 12, 2019
    Multi Day
    Wrestling Tournament
    Wrestling Tournament
    Jan 11, 2019 - Jan 12, 2019
    All Day
    O'Neill Catholic High School
  • Jan 16, 2019
    03:30 AM - 04:30 AM
    OAR - Outstanding Assignment Recovery
    OAR - Outstanding Assignment Recovery
    Jan 16, 2019
    03:30 AM - 04:30 AM
    Resource Centre
  • Jan 16, 2019
    08:40 AM - 03:20 PM
    Last Day of In-Class Assessments
    Last Day of In-Class Assessments
    Jan 16, 2019
    08:40 AM - 03:20 PM
  • Jan 22, 2019
    08:40 AM - 03:20 PM
    Last Day of Classes for Semester I
    Last Day of Classes for Semester I
    Jan 22, 2019
    08:40 AM - 03:20 PM

About O'Neill Catholic High School

​​School Picture cropped.jpg 
​Through a partnership of the staff, students, parents, church and community, Archbishop M.C. O'Neill Catholic High School will foster an atmosphere of academic exc​​ellence and student learning which promotes the development of Christian values, recognizes the many facets of human development, preparing responsible and respectful young people ready to cope with the challenges of change in the 21st century.​

Bell Schedule

  • Band/Choral 7:40 - 8:35 am
  • Period 1 8:40 - 9:44 am
  • Period 2 9:49 - 10:53 am
  • Break 10:53 - 11:07 am
  • Period 3 11:07 - 12:11 pm
  • Lunch 12:11 - 1:07 pm
  • Period 4 1:07 - 2:11 pm
  • Period 5 2:16 - 3:20 pm