A September Guide for International Students Admitted to Universities in Turkey: The High School Equivalency, Apostille and Certified Translation Chain

Every September, university campuses across Turkey fill up not only with domestic students but with students arriving from all corners of the world. Once placement results are announced and final enrollment weeks begin, international students face a test that has nothing to do with academic achievement and everything to do with "paperwork": making a high school diploma obtained abroad valid in Turkey. This process consists of three separate, interlinked procedures — equivalency, apostille or consular attestation, and certified translation — and if any link in the chain is missing, enrollment is put at risk.

In this article, we cover the reverse of the process we previously discussed for Turkish students sending documents abroad — namely, how educational documents coming into Turkey from abroad should be prepared. The topic directly concerns not only foreign nationals but also Turkish citizens who completed their secondary education abroad, as well as Blue Card holders.

The Enrollment Calendar Is Running in September 2026: Why Is This on the Agenda Now?

Enrollment traffic in higher education peaks in September. According to the announcement by the Council of Higher Education (YÖK) dated 16 September 2026, additional preference applications based on the Higher Education Institutions Examination (YKS) results can be submitted through the ÖSYM Candidate Operations System until 23:59 on 21 September 2026. During these same weeks, the final enrollment and document completion processes for candidates admitted under universities' international student (YÖS) quotas are also in full swing. In other words, the next few weeks are the final stretch for students with missing documents.

The legal framework of the process is also clear: admission of students from abroad is based on YÖK's "Principles for the Admission of Students from Abroad" regulation; admission to state universities is largely through the TR-YÖS exam, while foundation universities admit students based on diploma grades or international examinations. Receiving an acceptance letter takes care of the academic side; the document side depends entirely on the student's own preparation.

What Is a High School Equivalency Certificate, and Who Must Obtain One?

An equivalency certificate is a document showing that a high school diploma, graduation certificate or exam results are equivalent to those of high schools in Turkey, and it is mandatory for studying at a university in Turkey; everyone who completed their secondary education at a high school abroad must obtain this certificate. For example, Yıldız Technical University requires equivalency to be obtained for high school diplomas issued abroad and diplomas from international high schools within Turkey in order for admitted foreign students to complete their enrollment procedures.

The application channel is also well defined: high school equivalency applications are made through the e-Denklik system (edenklik.meb.gov.tr) and are completed via Provincial/District Directorates of National Education within Turkey, and via Turkish education attaché offices and consulates abroad. The most critical point is this: universities require the equivalency certificate at final enrollment; without equivalency, the enrollment is cancelled. Some universities may grant a short completion period after enrollment (for example, Istanbul University may allow equivalency to be completed within a set period after registration); however, this is an exception and should not be treated as the rule.

Which Documents Are Required for Final Enrollment?

Although there are minor differences from institution to institution, the backbone of the equivalency and enrollment file is similar. It is not enough simply to obtain the documents; they must be authenticated in the correct order and translated into Turkish. Documents are expected to bear an apostille (or attaché/consular attestation) and to be accompanied by certified Turkish translations.

• High school diploma / graduation certificate: The original, together with the required attestations.
• Academic transcript: An official record covering all high school years.
• Passport and identity details: The spelling of the name must match exactly across all documents.
• Apostille certificate or consular attestation: Obtained from the country where the document was issued.
• Certified Turkish translations: Notarization is added depending on the institution's requirements.
• Acceptance letter and application forms: Proof of university admission may be requested in the equivalency application.

There is also a critical restriction: no equivalency procedure is carried out for graduation certificates and diplomas obtained electronically and/or through distance education. Candidates who graduated from fully online programs must consult the university's international office before enrollment.

Apostille or Consular Attestation? The Country of Origin Decides

An apostille is a certification system that authenticates a document so that it can be legally used between states party to the Hague Convention, and its rules were established by the Hague Convention of 6 October 1961. Documents obtained from abroad are likewise valid in Turkey, provided that an apostille certificate has been affixed by the relevant country. The most important detail here is this: Turkish authorities cannot issue an apostille for a diploma issued abroad; the certificate must be obtained from the competent authority of the country where the document was issued. Translation agencies do not issue apostilles either; the agency's role is translation and process advisory.

What if the country is not a party to the Hague Convention? In that case, consular attestation comes into play. Equivalency centre announcements make this distinction explicitly: diplomas and transcripts from countries that do not apply the apostille must be stamped by the Ministry of Foreign Affairs or consulate of the country of study as well as by that country's Ministry of National Education; for documents brought from apostille countries, the apostille must appear on the original document. For the current list of contracting states, consult the official status table published by the HCCH.

For documents going from Turkey abroad, the direction is reversed: the authorities empowered to issue apostilles in Turkey are the governorships and district governorships, and as of 2026, the apostille procedure can also be carried out via e-Devlet, Turkey's e-government portal. For families with two-way document traffic, having apostille attested translation processes planned under one roof saves considerable time.

Certified Translation and Notarization: Two Separate Procedures, One Chain

At this point, let us clarify a frequently confused distinction. Certified (sworn) translation is the procedure in which a translator who has taken an oath before a notary signs and stamps the translation, thereby assuming responsibility for it. Notarization is a separate stage added on top: the notary certifies not the content of the translation but the translator's sworn status and signature. While some institutions accept a certified translation alone, equivalency and enrollment files usually require a notary-approved translation. Which level is required should be clarified from the outset by checking the specifications of the institution that will accept the document.

There are also language exemptions seen in practice: for example, one equivalency centre announcement stipulates that all documents not in Turkish, English, Arabic, Russian or Bulgarian (except passports) must be translated into Turkish with notary approval by certified translation offices in Turkey. However, since these exemptions can vary from centre to centre and university to university, it is risky to proceed on the assumption that "my document is in English, so no translation is needed"; many university registration offices require Turkish translations for all documents in foreign languages. Alongside languages such as Persian, French and German, demand for Arabic translation rises markedly during this period, particularly for students from the Middle East and North Africa.

The Step-by-Step Process and a Sample Scenario

Building the chain in the right order prevents the process from having to be repeated at least twice. The general flow is as follows:

1. The apostille certificate (or, for non-contracting states, the attestation chain) is obtained in the country where the document was issued.
2. The documents are brought to Turkey; the spelling of names is checked against the passport.
3. The entire document, including the apostille, is translated into Turkish by a certified translator.
4. Depending on the institution's requirements, the translation is notarized.
5. The application is submitted via e-Denklik; originals are presented on the appointment day.
6. Final enrollment is completed at the university with the equivalency certificate and the rest of the file.

Consider a concrete scenario: a student who graduated from a high school in Berlin and was admitted to a foundation university in Istanbul has the apostille affixed to their Abitur certificate by the competent authority in Germany; upon arriving in Turkey, they have a certified German-Turkish translation of the diploma and the apostille prepared, add the notarization, and go to their e-Denklik appointment with a complete file. Their classmate coming from a country that is not a party to the Hague Convention, however, must complete their own country's ministry and consular approvals instead of an apostille, and should therefore start the process weeks in advance. For candidates squeezed into enrollment week, urgent translation support can be a last resort; but since the apostille and attestation steps are completed abroad, the links that cannot be expedited must be planned from the start.

How Long Does It Take?

The total duration of the process is determined not by any single procedure but by the slowest link in the chain. On the Turkish side, the apostille procedure is generally completed the same day or within a few business days, depending on the nature of the document; however, this applies to documents issued in Turkey. Apostille and consular attestation times abroad vary greatly by country. On the certified translation side, a standard diploma-and-transcript set can be delivered quickly for most language pairs, whereas rare languages may require additional time for translator scheduling.

The duration of the equivalency assessment also depends on the completeness of the file and the seasonal workload; in September and October, equivalency units at provincial directorates of national education experience a noticeable backlog. Since the calendar and appointment practices in effect at the time of publication may change, it is safest to confirm current information through the e-Denklik system and the relevant university's international student office.

Items That Affect the Cost

The total budget is made up not of a single item but of several independent items. The good news is this: no fee is paid to district governorships or governorships for the apostille procedure; however, separate fees may be payable for services such as certified translation or notarization. Notarization fees are paid directly to the notary office according to the official tariff, which is updated annually, and are separate from the translation service fee. Furthermore, when the matter is escalated to YÖK for higher education diplomas, by decision of the Higher Education Executive Board, a fee of TRY 1,250 has been set for 2026 for diploma equivalency certificate applications and re-examination requests; this third-party amount is valid as of the date of publication of this article, and the current figure should be confirmed with YÖK.

On the translation side, the main variables determining cost are: the source and target languages, the number and length of documents, whether the apostille certificate also needs to be translated, whether notarization is required, and the urgency of delivery. Once you have your documents in hand, you can reach us via our free quote form for a clear work plan and pricing, and we can determine together which level of certification your file requires. At Ziya Translation, we manage the translation of diplomas, transcripts and attestation certificates as a single file, coordinated where necessary with official document authentication.

Common Mistakes and Pitfalls

The same mistakes are repeated every enrollment season. The most critical ones can be listed as follows:

• Trying to obtain the apostille in Turkey: An apostille for a document issued abroad can only be obtained from that country's competent authority.
• Getting an apostille on a photocopy: For documents brought from apostille countries, the apostille must be on the original document; a certificate affixed to a copy may result in the file being rejected.
• Applying with a distance education diploma: No equivalency procedure is carried out for graduation certificates obtained electronically and/or through distance education.
• Assuming certified translation and notarization are the same thing: If the institution requires notary approval, a stamped translation alone will not suffice.
• Inconsistent name spellings: The transcription of the name and surname on the passport, diploma and translation must match exactly.
• Leaving the process to enrollment week: The attestation chain abroad cannot be expedited; this is the riskiest link.

The common denominator of these pitfalls is that procedures are carried out in the wrong order or with incomplete certification. Obtaining the target institution's current specifications in writing before building the document chain prevents both the cost and the lost time of subsequent corrections. For any questions, you can reach our team via our contact page.

Sources

• YÖK — Announcements (additional preference announcement dated 16.09.2026)
• YÖK Recognition and Equivalency Services — Equivalency Application and 2026 fee decision
• Özyeğin University — Information on the Equivalency Certificate
• Yıldız Technical University International Student Office — Diploma Equivalency
• e-Devlet Gateway — Foreign Diploma Equivalency Pre-Application
• Öner Law — University Enrollment Process for Foreign Students
• Tahancı Law — What Is an Apostille and How Is It Obtained?
• Umut Evening High School Equivalency Announcement — Document Requirements for Foreign Students