The university accreditation list that decides your student visa in Korea

5 min read

A crowd of foreign residents seated at the Seoul Global Center's Welcoming Week orientation event in Seoul

Most people choosing where to study in Korea compare rankings, tuition and which city sounds more fun. Almost nobody checks the one list that decides whether the visa comes through at all.

Every year, the Ministry of Justice and Ministry of Education jointly rate every Korean university on how well it manages its international students — illegal overstay rates, dropout rates, financial vetting, Korean-language support. The rating decides how hard your visa gets reviewed, and in the worst tier, whether the university can enroll new international students at all.

Five tiers, one decision

Five tiers of Korea's university accreditation system, from Excellent Certified schools reviewed on just a standard admission letter, down to Restricted schools where new student visas are blocked for a year Excellent 39 schools Fastest review Certified 181 schools Simplified Standard 134 schools Full review Consulting 13 schools Extra checks Restricted 20 schools Visa blocked Excellent and Certified schools clear visa review on a standard admission letter alone. Consulting and Restricted schools face interviews, financial checks, or no new visas at all.
181 degree-program universities were Certified for 2025, up 23 from the year before — 39 of those also cleared the higher "Excellent" bar.

Certified and Excellent Certified universities get their international students' visas reviewed on a standard admission letter alone — Excellent schools skip even the financial-proof requirement that Certified schools still owe for applicants from higher-risk countries. Standard (uncertified) universities go through full individual scrutiny of management capacity, applicant qualifications and finances. Consulting universities get interviews and site checks on top of that. Restricted universities — 16 degree-program schools and 4 language-program schools for 2025 — are principally barred from issuing any new student visa at all, for one year starting the second semester of 2026.

  • 253,000International students in Korea as of April 2025, up from 153,000 in 2020
  • 181Degree-program universities Certified for 2025 — up 23 from 158 the year before
  • 20Universities placed under Restricted status: 16 degree-program, 4 language-program

What actually gets a school onto each list

The bar keeps moving. For 2025, a degree-program university needs an illegal-overstay rate under 1–2% just to qualify for review, then has to clear at least two of three benchmarks in each of three categories — recruitment practices, student support, and outcomes like a dropout rate under 6–8% and a share of students holding TOPIK 3 (incoming) or TOPIK 4 (enrolled) that's rising to 40% from 2026. Excellent status adds three straight years of certification, an overstay rate under 1–1.5%, and passing 90% of every evaluation item.

Universities that don't apply for certification still get checked: any school with at least one international student on its rolls as of April 1 undergoes the same "management survey," and falls into Consulting or Restricted status if its overstay rate, tuition-payment rate or language-support numbers miss the floor.

Restricted status blocks new visas, not existing ones The rule targets incoming students — visa issuance and review for new applicants. The source announcement doesn't address renewal for students already enrolled and holding a valid D-2 or D-4. If you're already studying at a Restricted school, that distinction matters — confirm your own renewal directly with your school's international office or Hi Korea rather than assuming the block applies to you.

Already accepted, or still choosing?

Already have an offer

Check where your school landed on the 2025 list before you pay a deposit. A Consulting or Restricted school doesn't necessarily mean a scam — but it does mean a harder visa interview, more financial documents, or a semester where new visas simply aren't being issued.

Still comparing schools

An Excellent or Certified school clears visa review fastest and is also the pool Korea draws its Global Korea Scholarship host universities from — see our GKS scholarship guide for how that selection works.

Where to check

  • studyinkorea.go.kr (한국유학종합시스템) — the certified-university list, published for exactly this reason
  • nrf.re.kr (한국연구재단) — the body that runs consulting for Restricted schools trying to fix their numbers
  • Your prospective university's international office — ask directly which tier they're in; a school with nothing to hide will tell you
  • Hi Korea (hikorea.go.kr) and 1345 — for what a Consulting or Restricted rating means for your specific visa application

Where Soo House fits in

Inside the Soo House community — the platform connecting foreign residents in Korea to campaigns, classes and each other — this comes up in a very specific, very late way: someone has already paid a deposit, already found a room, and only then asks whether the forum post calling their school a "컨설팅대학" is something to worry about. It usually is worth checking, and by then there's a lot less anyone can do about it.

The honest fix isn't a Soo House feature — it's checking studyinkorea.go.kr before the deposit, not after. That's the one piece of advice every expat forum thread about a stalled visa application has in common, months too late to help.

Checked in August 2026 against the Ministry of Justice, Ministry of Education and Korea Research Foundation's joint press release "2025년 교육국제화역량 인증대학 및 유학생 유치·관리 실태조사 결과" (published February 12, 2026, immigration.go.kr). Certification runs March 2026 through February 2030 with annual monitoring, so a school's tier can change — confirm the current list on studyinkorea.go.kr or nrf.re.kr before relying on any tier named here.

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