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Archbishop M.C. O'Neill Catholic High School
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2021 - 2022 Subject Selection Grade 10 -12
Please click on the following link for Grade 10 - 12 subject selection.  Subject Selection 2021 - 2022
2021 - 2022 Subject Selection Grade 10 -12

Please click on the following link for Grade 10 - 12 subject selection.  Subject Selection 2021 - 2022

New (2021-2022) Grade 9 Student & Parent Registration Information
​Please click on the following link for Grade 9 Registration information.  Grade 9 Student & Parent Information
New (2021-2022) Grade 9 Student & Parent Registration Information

​Please click on the following link for Grade 9 Registration information.  Grade 9 Student & Parent Information

  • May 21, 2021
    08:00 AM - 03:00 PM
    Staff Meeting/PLC
    Staff Meeting/PLC
    May 21, 2021
    08:00 AM - 03:00 PM
  • May 25, 2021
    08:00 AM - 03:10 PM
    OAR
    OAR
    May 25, 2021
    08:00 AM - 03:10 PM
    Opportunity to hand in NHIs.
  • May 25, 2021
    12:00 PM - 03:00 PM
    Parent/Teacher/Student Conferences - by phone
    Parent/Teacher/Student Conferences - by phone
    May 25, 2021
    12:00 PM - 03:00 PM
    Adjusted Schedule Period 1 8:40 - 9:30 Period 2 9:35 - 10:25 Period 3 10:30 - 11:20
  • Jun 04, 2021
    11:00 AM - 12:00 PM
    Graduation Eligibility Date
    Graduation Eligibility Date
    Jun 04, 2021
    11:00 AM - 12:00 PM
  • Jun 22, 2021
    09:00 AM - 11:00 AM
    CFD Period 3
    CFD Period 3
    Jun 22, 2021
    09:00 AM - 11:00 AM
  • Jun 23, 2021
    09:00 AM - 11:00 AM
    CFD Period 4
    CFD Period 4
    Jun 23, 2021
    09:00 AM - 11:00 AM
  • Jun 24, 2021
    09:00 AM - 11:00 AM
    CFD - Period 5
    CFD - Period 5
    Jun 24, 2021
    09:00 AM - 11:00 AM
  • Jun 25, 2021
    08:40 AM - 03:10 PM
    Turn Around Day - No School for Students
    Turn Around Day - No School for Students
    Jun 25, 2021
    08:40 AM - 03:10 PM
  • Jun 25, 2021
    07:00 PM - 08:00 PM
    Virtual Grad Mass - All Schools
    Virtual Grad Mass - All Schools
    Jun 25, 2021
    07:00 PM - 08:00 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

  • Period 1 8:40 a.m. - 10:53 a.m.
  • Period 2 10:58 a.m. - 2:00 p.m.
  • Lunch - Gr 9/12 11:31 a.m. - 12:25 p.m.
  • Lunch - Gr 10/11 12:25 p.m. - 1:19 p.m.
  • Period 3 2:05 p.m. - 3:09 p.m.