Churchill High School

All students must upgrade their student computers to the latest version of the operating system or exchange their computer at the front office for one that is upgraded. This upgrade is not optional.

This is a big upgrade that may take the computer several hours to complete. Please carefully follow the instructions in the quicksheet below. Do not attempt to complete this update using a cellular signal or hotspot or while you are at school. Make sure your computer is in a safe place where it can remain plugged in and will not be disturbed during the upgrade.

• Quicksheet – Upgrade macOS 2023 (PDF)

If you are unable to complete the upgrade at home, please exchange your student computer in the front office at your earliest opportunity.