Once you have logged in, please click the button below to access the teacher site for OzCLO 2023, where you will find all the required materials for the day of the competition.

Teacher Site

OzCLO 2023 Registration

If you wish to participate in OzCLO 2023 offline, please first get in contact with your local organisers before following the steps below.

If you are registering for the online competition only, you will need to follow the steps below to ensure that you and your students have access to the competition interface on the day.

1. Student Registration

This year, registration will cost $40 per team. This applies to both Junior and Senior teams. We are also charging a Late Fee of $20 per team for those who fail to register before close of registration on Feb 24. If you are unable to pay but would still like to participate, please contact us.

Student registration for 2023 is now closed.

Invoice payment has been added as an option this year and can be selected at the checkout screen. If you don’t receive an invoice after 1 day, please email us.

2. Teacher Site Registration

The teacher site is an LMS interface that provides you with a printable PDF of the test paper on the day of the competition. It also offers several useful features such as an announcement board and live chat room, which will be used to provide support on the day.

Access to the teacher site is completely free.

Add Teacher Site

You should now be able to access the teacher site at or with the button below:

Contact Details

For any difficulties listed above or other technical problems, please email [email protected]