Tertiary Entrance Guide 2022: Myths about how VCE study scores are scaled

Tertiary Entrance Guide 2022: Myths about how VCE study scores are scaled

There are many stories surrounding the ATAR and the scaling of VCE studies. With students about to receive their ATAR, now is an ideal time to look at the facts and not the fiction.

FICTION

  • You need to do “hard” studies to get a good ATAR.
  • If you do studies that are scaled up you will automatically get a high ATAR.
  • If you do studies that are scaled down you will get a low ATAR.

FACT
The study score provided to you by the Victorian Curriculum and Assessment Authority (VCAA) reflects your relative position against other students doing that study. It does not provide a comparison against other students doing different studies.

The scaling process, used to create VTAC scaled study scores from VCE study scores, adjusts scores so that there is no scoring incentive to select one study rather than another. It is false to assume that there is an advantage in choosing studies which are scaled up: scaling up compensates for what would otherwise be a disadvantage.

  • Patrice chose a study because it was likely to be scaled up, but she was not very interested or strong at it. She got a VCE study score of 20 for the study, which was scaled up to a VTAC scaled study score of 29. This was lower than the rest of her VTAC scaled study scores, all scaled down to between 34 and 38. Patrice would have been better off choosing all her studies based on her interests and strengths.
  • Zac, on the other hand, chose all his studies based on his strengths and interests. Zac still selected two studies that were scaled down, but got VCE study scores of 38 for one and 40 for the other. These were scaled down to 36 and 39 respectively. These were about the same as the rest of Zac’s VTAC scaled study scores, which were around 38 to 39. Zac was not disadvantaged by choosing those studies.

When the VTAC scaled study scores are added together and translated into an ATAR, it is likely that Zac will receive a higher ATAR than Patrice, even though two of his studies were scaled down.

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FICTION

An additional five points are added to the ATAR if you do a VCE language.

FACT

There is a language adjustment applicable to languages other than English, however the adjustment is made as part of the scaling process for each language, not the ATAR. Five points are added to the scaled mean of each VCE language, not to the scores of individual students. All students receive an increase, but it is not the same for all students. For study scores at or close to 30, the increase is five, but it decreases as the score moves away from 30 in either direction. The language adjustment is already included in the scaled scores.

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FICTION

The ATAR is a score out of 100.

FACT

The ATAR is a ranking, not a score. There is no pass or fail ATAR. Every VCE student who receives an ATAR has successfully completed the VCE. An ATAR of 50.00 is not the pass rank, nor is it the average rank. An ATAR of 50.00 means you have performed better than 50 per cent of the year 12 age group.

Check in with The Age’s VCE results day live blog from 6am on Monday, December 12.

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