Western Australian Junior mathematics Olympiad (WAJO)
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This page is maintained by the Western Australian Mathematical Olympiads Committee (WAMOC):
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Announcement of the WA Junior Maths Olympiad (WAJO), 2025:
- WAJO for 2025, was held on dates, times and venues given below.
- 2025 format: combination of online and paper-based formats.
- Confirmed Dates:
- Individual paper: Tuesday, 23 September, 2025 for 100 minutes starting between 2:30pm and 4pm, online at your school in Week 10 of Term 3
- Team paper: Saturday, 18 October, 2025 (School Week 1 of Term 4)
for 50 minutes.
Registration at 8:45am. Prize Ceremony finishes 12:30pm.
At two venues:
Perth: UWA, EZONE Central Building (Search for: 275, and click one of the links).
Registration is in covered courtyard in front of EZONE Central Building (near Fairway, opposite Edward Street).
Bunbury: Bunbury Senior High School Library, 3 Haig Cres., Bunbury.
(Recommend: Google Maps, search for: Bunbury Senior High School Library)
- You need:
Pens, pencils, and if you wish, ruler and compass.
- Special conditions: No calculators. Brains only.
- Prize Ceremony (Perth):
- Date: Saturday, 18 October 2025
- Time: 11:30am – 12:30pm
- Venue: Social Sciences Lecture Theatre,
near Hackett Entrance No. 1
(see campus map - in SEARCH enter: Social Sciences Lecture T
One selection will come up. Click on it, and a balloon will highlight its location below Car park 3, a good place to park.)
From 2015 to 2018, we ran the competition simultaneously out of 3 centres: Perth, Bunbury and Karratha. In 2019, it ran in the centres Perth and Bunbury. In 2020, it ran online and at school with schools in Perth, Geraldton, Australind and Bunbury participating. From 2021 to 2025, the Individual paper ran online at school, and the team paper ran in the centres Perth and Bunbury.
WAJO 2025 is now over. WAJO is running again in
2026, with dates similar to 2025, due to the same misalignment of school terms
with university semesters.
Statistics of WAJO 2025 are now available;
Individual and Team Results will be emailed to school contacts
by Friday 14 November, and certificates are expected to be mailed by Friday 14 November,
or held for the AMT State Awards on Tuesday 18 November for teachers that are attending those awards.
Questions and Solutions for WAJO 2025 are now available.
Thank you to everyone who assisted and participated, in the WA Junior Maths Olympiad, held on 23 September and 18 October, 2025, and helped to make it the success it was.
The competition is targeted at the Year 9 Level, and is open to Year 7, 8, 9
students. There are Year 9, Year 8 and Year 7 Prizes awarded.
Occasionally, a younger exceptional student may arise, who you may wish to participate;
please contact Greg Gamble for an alternative pathway.
There's a Statement by a Supplier in the name of the WA Mathematical Olympiads Committee should you need it when organising payment for your registrations:
Note. We do not charge copyright for any materials on this site, when used for educational purposes. All we ask is that you acknowledge their source: WAJO (Western Australian Junior mathematics Olympiad).
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StatementBySupplier.pdf Size: 87 kb |
Past WA Junior Maths Olympiads (including Questions and Solutions)
Major Prizes (named for sponsors)
- University of Western Australia Department of Mathematics and Statistics Prize for the most outstanding year 9 student in the WAJO.
- Curtin University Mathematics and Statistics Prize for the most outstanding year 8 student in the WAJO.
- Mathematical Association of Western Australia "Jack Bana Award for Excellence" for the most outstanding Year 9 team in the WAJO.
- Edith Cowan University School of Science "David McDougall Award for Excellence" for the most outstanding Year 8 team in the WAJO.
- The Gifted and Talented Unit of the Department of Education Awards of Excellence, one for an outstanding individual performance and one for an outstanding team performance, by students from a public High School.
- New Edition Bookshop Award of Excellence.
- Data Analysis Australia Award of Excellence.
- Murdoch University Award of Excellence.
- Department of Education Gifted and Talented Selection Unit Award of Excellence.
- Optiver.
Other sponsors
There are prizes for second and third best in each of the first four categories, and also many merit prizes.
Though not related to the WAJO, the Phill Schultz Prize and the occasional Special WA Mathematical Olympiads Committee Award are awarded at the Presentation Ceremony at the closing of the WAJO.
Contact us ...
- Email:[email protected]
We have set up a WAJO participants list. You may subscribe for your school by entering your details at here.
The WAJO participants list is a moderated list to eliminate spamming. Its intended use is to disseminate announcements directly to Heads of School Mathematics Departments (in particular) or others who will be interested in or involved in the organising of school teams for the WA Junior Maths Olympiad. It is expected that email to this list will be limited to the couple of months before each olympiad.
Last updated 21 Oct 2025 07:41
Location: https://enrichedmaths.maths.uwa.edu.au/wajo