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Greystanes High School

Greystanes High School

Success smiles on effort

Telephone02 9631 9144

Sentral portal

Greystanes High School is using a web-based system, Sentral, for student communication and administration. Students have all been taught how to access their Sentral Student Portal.

The Sentral Parent Portal allows parents to access their child's timetable, attendance, homework and reports.

The Sentral Parent Portal can be accessed via a computer browser or the Sentral for Parents App.

Interview bookings for parent-teacher night (when scheduled) will be done through the Sentral Parent Portal. Instructions for making a booking can be found on our Booking parent-teacher interviews page.

To log in to the Sentral portal, follow the link on the Student information page.

Registering on the Sentral portal

Registration is only required once, even if you have multiple children attending GHS.

See the Register on the Sentral portal page for instructions.


If you require support for Sentral parent and/or student portal, please email the school at with the subject 'Sentral portal'.

Instructions and access key for Year 7 are provided in Week 3. Please wait until then before requesting access.

If you do not have an access key, which is required to activate your registration, please send an email to the above address and provide your child's name, house group and your current residential address to ensure the correct letter is sent to the correct person.