Blackstone's Bid for IELTS Co-Owner IDP: Who Owns IELTS and What It Means for Test Takers

Blackstone, the US investment firm, has made a third, higher takeover proposal for IDP Education, the Australian company that co-owns the IELTS English test. The non-binding offer of A$3 per share values IDP at about A$833.7 million (around US$573 million). IDP's board said on 11 November 2026 that it had not yet decided whether to support it, and there is no certainty a deal will happen. IELTS itself is jointly owned by three partners: the British Council, IDP and Cambridge University Press & Assessment. For people taking IELTS, nothing has changed: test dates, fees, formats and score recognition are exactly as they were. This guide explains who owns IELTS, what Blackstone has offered, why it is interested, and what a deal could and could not mean for test takers.

Who owns IELTS?

IELTS (the International English Language Testing System) is not owned by one company. The official IELTS website states that it is "jointly owned by the British Council, IDP IELTS, and Cambridge University Press & Assessment". Each partner plays a different role:

Partner	What kind of organisation it is	Main role in IELTS
British Council	The UK's international organisation for cultural relations and educational opportunities	Runs IELTS test centres and registration in many countries
IDP Education (IDP IELTS)	A company listed on the Australian Securities Exchange (ticker IEL)	Runs IELTS test centres and registration in many countries; also helps students apply to universities abroad
Cambridge University Press & Assessment	Part of the University of Cambridge; Cambridge English is described by IELTS as part of "a not-for-profit organisation"	Designs and produces the test content and is responsible for the assessment itself

Source: ielts.org/about-ielts and Reuters, read 13 November 2026. Roles are simplified; the exact division of work between partners varies by country.

So when headlines say "IELTS co-owner faces takeover bid", they mean that one of the three partners, the listed company IDP Education, may change owner. The IELTS test and its other two partners are not part of the offer.

What Blackstone has offered

According to Reuters, the latest proposal is Blackstone's third approach to IDP in 2026:

Approach	Price per share	IDP's response
First proposal	A$2.30	Rejected
Second proposal (rejected around 22 September 2026)	A$2.50	Rejected
Third proposal (announced 10–11 November 2026)	A$3.00	Board considering it; no decision yet

Source: Reuters, "IELTS co-owner IDP jumps 16% after Blackstone sweetens bid again", 11 November 2026. IDP said the two earlier offers undervalued the company and were made at a "highly opportunistic" time.

Key facts from the same report:

• The A$3 proposal is a 20% premium to Blackstone's previous offer and is well above the A$2.04 median analyst price target compiled by LSEG.
• It is non-binding. That means it is an expression of interest, not a final, legally binding offer to shareholders.
• IDP's shares rose 16.3% to close at A$2.57 on Wednesday 11 November 2026, still below the offer price. The stock had lost about 55% of its value in 2026 even after that rise.
• Blackstone declined to comment to Reuters.

One market analyst quoted by Reuters, David Tuckwell of ETF Shares, said the bid was "enough to start a conversation and probably to open the books, but not enough for a recommendation".

Why Blackstone is interested now

IDP has had a hard two years. Several of the countries where it places international students, including Australia, the UK and Canada, have tightened student visa rules. Fewer international students means fewer university placements and fewer English tests. Reuters reports that in August 2026 IDP announced a nearly 75% fall in annual statutory net profit and forecast weaker operating earnings for fiscal 2027.

From a buyer's point of view, a lower share price makes a company cheaper. Tuckwell told Reuters that "Blackstone is buying a market-leading global platform at a cyclical low", and that IDP's co-ownership of IELTS makes it a "scarce and cash-generative asset". In plain English: English tests produce steady income, and there are very few major English test brands, so a share in one is valuable.

For background on how visa policy is changing student choices, see our coverage of the IDP Emerging Futures student survey and the 31% fall in UK student visa applications in October 2026.

What happens next

A non-binding proposal is only the start. In Australian takeovers, the usual next steps are a period of due diligence (the buyer studies the company's private financial information), then, if both sides agree, a binding agreement that shareholders vote on. A foreign buyer of an Australian company may also need regulatory approval. Any of these steps can stop a deal.

IDP has said there is "no certainty" a transaction will proceed. At the time of writing, there is no binding agreement, no shareholder vote date and no announced timetable.

What it could mean for IELTS test takers

This is the question most of our learners ask. The honest answer is: today, nothing changes, and any future change is uncertain. Here is what we can say with confidence and what is speculation.

Question	What we know	What is uncertain
Is my booked test still valid?	Yes. Bookings, results and the test format are not affected by a takeover proposal.	Nothing.
Will my score still be accepted?	Yes. Recognition is decided by universities, employers and governments, not by who owns IDP.	Nothing in this deal changes recognition.
Will the test content change?	Cambridge University Press & Assessment is responsible for the test content and is not part of the offer.	Long-term product decisions are made by the three partners together.
Will IELTS fees go up?	No change has been announced.	A new owner could change commercial strategy over time. Nobody has said fees will change.
Will IDP test centres close?	No closures have been announced in connection with the bid.	Centre networks change for many reasons; check with your local centre.

In short, the people most directly affected are IDP's shareholders and staff. For test takers, the practical advice is the same as before: book with an official IELTS centre, prepare well, and check that IELTS is accepted for your purpose.

The wider English test market in 2026

The bid is a reminder that English testing is a business as well as an academic service. Test takers now have more choice than ever, and governments are changing which tests they accept. Recent changes we have covered include:

• The end of paper-based IELTS in many places: see IELTS paper-based test ending.
• The UK's approved list of tests for visas: UK SELT approved English tests and the new remote Home Office English test (HOELT).
• Alternatives such as the Duolingo English Test and the new TOEFL 1–6 score scale.
• The choice between at-home and test-centre English tests.

If you are choosing a test, start with what your university, employer or visa route accepts, then compare format, cost and test dates.

What IELTS candidates should do now

1. Keep your plans. If you have a test booked, take it as planned.
2. Check acceptance, not ownership. What matters is whether your target institution or visa route accepts IELTS (Academic or General Training, or IELTS for UKVI).
3. Use official channels only. Book and pay only through official IELTS partner websites.
4. Know your target band. Use our IELTS score calculator to see how section scores combine into an overall band.
5. Prepare with structure. Our IELTS and Cambridge exam preparation courses and free lessons cover the skills each paper tests.

What this article cannot tell you

• Whether the deal will happen. The proposal is non-binding, the board has not decided, and Blackstone has not commented publicly.
• What a new owner would do. No plans for IELTS fees, centres or products have been published.
• How the three IELTS partners would work together after a deal. The partnership agreements are not public.
• Investment advice. We are an English school. Share prices quoted are from Reuters on 11 November 2026 and will have changed.

This page is independent news analysis from Oxford English Global. It contains no affiliate or sponsored links. We will update it if IDP or Blackstone announce a binding agreement.