TL;DR: what the 15% actually refers to
Flinders University’s international onshore student enrolments increased by 15 per cent year on year in 2026, while international student numbers across South Australia fell. The figure describes enrolments by students studying in Australia - not a head count of people, not new commencements and not visas granted. Adelaide University had just over 16,600 international students enrolled against projections of more than 20,000 for 2026. Home Affairs Minister Tony Burke announced policy changes to reduce net overseas migration, including a change that would stop international students from bringing dependents in the future. Each of these figures uses a different unit, reference period and source, which is why one university can report growth inside a contracting state market.
What Flinders’ reported 15% measures
The first job is to establish the unit, because the headline number is narrower than it sounds.
- The reported measure is international onshore student enrolments, compared year on year for 2026. “Onshore” matters: students on a student visa are ordinarily in Australia, but many held that visa while studying from outside the country during COVID-19 border closures between 2020 and 2022.
- The Australian Department of Education defines enrolments and commencements as a measure of study activity, and because a student can study more than one course in multiple sectors in a reference period, the enrolment and commencement count will always be greater than the student count.
- A head count, by contrast, counts all students who studied on a student visa within a reference period, and the same student can be counted across multiple years if their studies span those years.
- So a 15 per cent rise in enrolments is not the same claim as 15 per cent more individual students, and it says nothing directly about how many student visas were granted.
The university’s response came from Vice-Chancellor Professor Colin Stirling, who said “More students than ever are choosing to study at Flinders University” and that he was pleased to see growing demand from both domestic and international students. He did not comment on legislation tightening around student visas. That boundary matters for readers: a statement about demand is not a statement about how the pending rules will land.
Why South Australia’s totals still fell
Three features of the state-level numbers explain most of the apparent contradiction.
- That six-month figure is about 10,000 fewer than the total number of international students studying in South Australia across the whole of 2025 - a half-year total is being compared with a full-year total, which inflates the apparent gap.
- State totals also do not add up neatly to a national figure, because a student who moves from provider to provider in different states is counted in more than one state’s total.
Adelaide University’s shortfall is a different kind of number
Adelaide University’s situation is often read alongside Flinders’, but the two figures are not the same type of claim.
- Adelaide University leaders say it currently has just over 16,600 international students enrolled, compared with projections of having more than 20,000 in 2026 - a shortfall of about 4,000.
- Deputy Vice Chancellor Jessica Gallagher said: “It is quite a significant gap from what we had initially targeted to where we are sitting”.
- The university had already revealed in June that it projected a revenue shortfall of $90 million after new international students were about 40 per cent below target for semester one. That is a measure of new entrants against an internal target - again different from total enrolments or head count.
Read those two lines together and you get a clean separation: Flinders’ 15 per cent is a year-on-year change in enrolment activity, while Adelaide University’s 4,000 is enrolment measured against a target set by the institution itself.
What has actually been announced on policy
Applicants need the announced measures separated from comment on them.
- Burke announced policy changes to reduce net overseas migration, including a change that would stop international students from bringing dependents with them to Australia in the future. Guardian Australia reported that the changes also affect backpackers and prevent international students from extending stays indefinitely, and that the federal government has promised to reduce net overseas migration to 245,000 this financial year and 225,000 in 2027-28.
- Burke said: “The government supports immigration but is opposed to anyone rorting the immigration system”.
- Gallagher attributed the downturn to a combination of student visa fees being hiked to $2,500 in July, increased visa refusals, new rules for dependents announced last week, and rhetoric about migrants and the housing crisis. She said the rules could particularly affect students in South Asian countries like India, Bangladesh and Nepal, where students often come to Australia for postgraduate work and are “a little bit more mature in age, and at times will have dependents, so a spouse or children”.
- Universities Australia chief executive Luke Sheehy criticised the direction, saying Australia “should be competing for the world’s best students and the skills, investment and ideas they bring - not competing to see who can drive them away fastest”.
- On accommodation pressure, Gallagher said South Australia had “no issues with student accommodation” and in fact had vacancies in purpose-built student accommodation, framing the earlier housing-shortage narrative as misplaced locally.
- No implementation date for the dependents change is given in the sources reviewed here.
On the visa itself, the Department of Home Affairs describes the Student visa (subclass 500) as allowing stays of up to 6 years and in line with your enrolment. Applications lodged outside Australia before 14 November 2025 are processed according to Ministerial Direction 111, and applications lodged on or after 14 November 2025 according to Ministerial Direction 115.
Why one university can grow while the state market contracts
The published material supports caution rather than certainty here, so treat the following as reasons to read carefully, not as established causes.
- Denominators differ: enrolment growth can coexist with falling new arrivals when continuing students sustain activity levels.
- Cohort mix differs: if the dependents provisions weigh most on older postgraduate cohorts from particular markets, institutions with different mixes are exposed differently.
- Reporting boundaries differ: a university statement can describe current demand while declining to comment on pending legislation, which is what happened here.
- None of the sources reviewed here publishes a breakdown of Flinders’ growth by course level, sector or nationality, so no cause is demonstrated.
Gallagher herself framed the pressure as “not isolated to Adelaide University”, describing Australia as the most expensive place in the world for student visas after the fee hikes. That framing is a sector-wide claim about cost competitiveness, not a university-specific forecast.
The economic stakes, in two different headline measures
Both figures are frequently quoted, and they are not interchangeable.
- Universities Australia puts international education at around $55 billion in export revenue each year, supporting 250,000 jobs across the Australian economy.
- The ABS records all expenditure by international students studying in Australia - tuition fees, food, accommodation, local transport, health services and similar - as an export, contributing $53.6 billion to Australia’s exports in the 2024-25 financial year; it estimates around a third of that expenditure, $15.6 billion in 2024-25, is funded by international students working in Australia for Australian employers.
- ABS also states that the number of international students studying in Australia has increased almost threefold over the past 20 years, from 192,016 to 560,057 students.
- For South Australia specifically, Gallagher said international education brought in more than $3 billion last year and was “our second largest export”, with the recent changes threatening that position.
The difference between the $55 billion and $53.6 billion figures reflects different compilers and different reference years, so keep the attribution attached to whichever number you use.
How to verify a university’s real enrolment trend before applying
A short verification routine will serve applicants better than any single headline figure.
- Establish the unit first - enrolments, commencements or head count - before comparing two numbers, using the Department of Education’s own counting definitions.
- Check the reference period. Six months and twelve months are not comparable, and a student counted in one year may be counted again in the next.
- Read the university’s own published enrolment statistics on its official channels, and treat any single-year percentage as one data point rather than an established trend.
- Cross-check the national picture using the Department of Education’s International student monthly summary and data tables, published monthly, together with its International student numbers by country, by state and territory publication.
- Use the ABS publications for export values and long-run student numbers, and remember that its residency rules treat students as non-residents until they move to another visa type.
- Price your own visa with the Department of Home Affairs Visa Pricing Estimator instead of relying on headline sums; a lower visa cost applies to eligible Pacific Island and Timor-Leste citizens, eligible ASEAN citizens, and applicants in the ELICOS and Non-Award sector who lodge a valid Student visa application.
This article does not publish student visa cost comparisons with the UK, the United States or Canada, because the sources used here contain none.
Questions readers are asking
Does the 15% increase mean Flinders has 15% more individual international students?
Not necessarily. The reported figure is international onshore enrolments, which measure study activity, and enrolment and commencement counts are always greater than the student count because a student can study more than one course across multiple sectors in a reference period. The reporting supplies the enrolment figure and vice-chancellor’s comments, not a head-count equivalent.
Where can I check the underlying enrolment figures myself?
Start with each university’s own published enrolment statistics, then verify against the Department of Education’s International student monthly summary and data tables and its International student numbers by country, by state and territory pages, which also set out the counting rules. For individual visa terms and costs, use the Department of Home Affairs Student visa (subclass 500) page.
When does the change stopping international students from bringing dependents take effect?
No implementation date appears in the sources reviewed here; the change was described as stopping international students from bringing dependents “in the future”. Check the Department of Home Affairs Student visa (subclass 500) page and Ministerial Directions 111 and 115, which govern how offshore applications are processed by lodgement date.
How much does an Australian student visa cost in 2026?
Use the official Visa Pricing Estimator, because concessions and category differences change the amount and the estimator does not include every other cost you will face. The sector reporting cited the July increase to $2,500 as one element of the current pressure. No comparison with other destinations is given here, because those figures are not in the sources used.
Can one university really grow while the state’s total falls?
Yes, when the numbers count different things. Continuing students can sustain enrolment activity while new arrivals decline, and state figures do not sum to the national total because students move between providers across states. The available material does not establish which factors explain Flinders’ specific result.
How the figures were sourced
- InDaily (South Australia), “SA uni’s surprise result amid international student spiral”, 28 September 2026 - the original report of the Flinders enrolment figure, Adelaide University’s shortfall, the South Australian and ABS numbers, and the quotes from Colin Stirling, Jessica Gallagher and Luke Sheehy.
- Guardian Australia, “Australia is talking about migration - but what do people at the centre of the debate have to say?”, September 2026 - net overseas migration targets, the effect on backpackers and limiting indefinite extensions of student stays, and Tony Burke’s comments.
- Australian Department of Home Affairs, Student visa (subclass 500) page, page timestamp 21 September 2026 - stay period, Visa Pricing Estimator, processing time guidance and Ministerial Directions 111 and 115.
- Australian Department of Education, “International student numbers by country, by state and territory”, and “International student monthly summary and data tables”, the monthly summary publication dated March 2026 - definitions of head count, enrolments and commencements, the Multi-State category, and the effect of COVID-19 offshore study.
- Australian Bureau of Statistics, “Recording of international students in the balance of payments” - the 2024-25 export figures, employer-funded study expenditure, and the long-run movement from 192,016 to 560,057 students.
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