High School

Addison High School is committed to providing all students with a high-quality education to be competitive in today’s world. The dedicated staff at Addison High School continue to increase their knowledge of content and pedagogy to prepare confident students in making positive contributions to their community. When students graduate from Addison High School they are strong, confident, resilient individuals that are ready to conquer their next endeavor.

High School Calendar

‹ September 2025 ›

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Sep 1

No School

Calendar: Addison Community Schools District Calendar

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Sep 11

PTO Meeting

Calendar: Addison Community Schools District Calendar

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Sep 13

PTO - Color Run

Calendar: Addison Community Schools District Calendar

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Sep 16

8:10 AM to 2:30 PM

HS Group to Agriculture Career Day

Location: Redline Equipment - Litchfield, MI, 534 Homer Rd, Litchfield, MI 49252, USA

Calendar: Addison High School Calendar

Join with Google Meet: https://meet.google.com/uds-edyf-axz Or dial: (US) +1 321-345-9748 PIN: 306955774# Learn more about Meet at: https://support.google.com/a/users/answer/9282720

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Sep 18

8:00 AM to 12:30 PM

MS/HS Picture Day

Calendar: Addison High School Calendar

Join with Google Meet: https://meet.google.com/mhg-bndo-aqt Or dial: (US) +1 231-742-8042 PIN: 866763092# Learn more about Meet at: https://support.google.com/a/users/answer/9282720

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Sep 22

6:00 PM to 7:30 PM

Board of Education Meeting

Location: Second Media Center

Calendar: Addison Community Schools District Calendar

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Sep 26

Fall Homecoming

Calendar: Addison High School Calendar

2:00 PM to 2:55 PM

Homecoming Pep Assembly

Calendar: Addison High School Calendar

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Upcoming Events

18 Sep
- MS/HS Picture Day 8:00 AM to 12:30 PM
  
  MS/HS Picture Day
  
  Date: Sep 18
  
  Time: 8:00 AM to 12:30 PM
  
  Calendar: Addison High School Calendar
  
  Join with Google Meet: https://meet.google.com/mhg-bndo-aqt Or dial: (US) +1 231-742-8042 PIN: 866763092# Learn more about Meet at: https://support.google.com/a/users/answer/9282720
22 Sep
- Board of Education Meeting 6:00 PM to 7:30 PM
  
  Board of Education Meeting
  
  Date: Sep 22
  
  Time: 6:00 PM to 7:30 PM
  
  Location: Second Media Center
  
  Calendar: Addison Community Schools District Calendar
26 Sep
- Fall Homecoming
  
  Fall Homecoming
  
  Date: Sep 26
  
  Calendar: Addison High School Calendar
- Homecoming Pep Assembly 2:00 PM to 2:55 PM
  
  Homecoming Pep Assembly
  
  Date: Sep 26
  
  Time: 2:00 PM to 2:55 PM
  
  Calendar: Addison High School Calendar
2 Oct
- Red Cross Blood Drive
  
  Red Cross Blood Drive
  
  Date: Oct 2
  
  Location: ACS Aux. Gym
  
  Calendar: Addison High School Calendar
3 Oct
- Progress Report - 1st Marking Period
  
  Progress Report - 1st Marking Period
  
  Date: Oct 3
  
  Calendar: Addison Community Schools District Calendar
- ALL IN Community Breakfast 8:00 AM to 9:30 AM
  
  ALL IN Community Breakfast
  
  Date: Oct 3
  
  Time: 8:00 AM to 9:30 AM
  
  Calendar: Addison Community Schools District Calendar
7 Oct
- Lenawee Co. Band Exhibition
  
  Lenawee Co. Band Exhibition
  
  Date: Oct 7
  
  Calendar: Addison High School Calendar
9 Oct
- Half Day - Parent Teacher Conferences
  
  Half Day - Parent Teacher Conferences
  
  Date: Oct 9
  
  Calendar: Addison Community Schools District Calendar
10 Oct
- No School
  
  No School
  
  Date: Oct 10
  
  Calendar: Addison Community Schools District Calendar