Korea's D-4-3 Student Visa for Minors (Elementary, Middle, High School)
The D-4-3 (고등학교 이하 외국인유학생 / Foreign Student at High School or Below) visa allows foreign children to attend Korean elementary schools, middle schools, and high schools. It is a self-funded student visa that requires a designated guardian in Korea. If you are moving to Korea with children, or if your children want to study in Korea while you are abroad, this guide explains the requirements and process.
Written by James Chae — Co-Founder, Expert Sapiens
Platform expertise: Immigration consulting & visa services · Reviewed July 2026
Review & source basis
Reviewed against
James Chae, 행정사 (Korean Licensed Administrative Attorney). License No. 220-06-06463 · 대한행정사회 (Korean Administrative Agents Association). Reviewed against the HiKorea 사증·체류업무 자격별 안내 매뉴얼 and cross-checked with Ministry of Justice issuances.
Last reviewed
July 14, 2026
Source references
Filing caution
Requirements can change by nationality, local immigration office, and filing channel. Confirm exact requirements with HiKorea, the responsible Korean consulate, or a licensed immigration specialist before filing.
Who can get a D-4-3 visa?
D-4-3 is for foreign nationals who:
- Are currently legally staying in Korea with a registered alien status, OR are applying from abroad
- Have received an admission offer from an eligible Korean educational institution
- Are self-funded (비자비 부담) — all school fees (tuition, dormitory, admission fees) must be paid by the student/family, not the Korean government
- Have a designated guardian (후견인) in Korea
Note: students on short-stay visas (B-1, B-2, C-3, etc.) or on D-3/D-8 status cannot change status to D-4-3 inside Korea — they must apply at a Korean consulate abroad.
Eligible schools for D-4-3
Not all Korean schools are eligible for D-4-3 enrollment. The school must be one of:
- Public or private elementary, middle, or high schools under the Elementary and Secondary Education Act (Grades 1–12) — excluding: broadcast-correspondence middle/high schools and technical high schools (고등기술학교)
- Foreign schools or alternative schools (각종학교) recognized under the Elementary and Secondary Education Act — must have annual tuition of KRW 5 million or more AND be a Ministry of Education-approved degree-granting institution
- Foreign educational institutions established under the Special Act on Foreign Educational Institutions in Free Economic Zones and Jeju International City
- Science-gifted schools (과학영재학교) under the Korea Advanced Institute of Science and Technology Act
Important: schools that provide free/mandatory education (무상교육 / 의무교육) do not qualify for D-4-3 visa purposes — the student must be paying tuition.
Guardian (후견인) requirements
Every D-4-3 student must have a designated guardian (후견인) in Korea. The guardian must be:
- A Korean citizen or registered foreign national currently living in Korea
- Related to the student (family relation) OR able to demonstrate a personal connection with the student's parents (e.g., close family friends)
- Note: academy operators, language school staff, and homestay coordinators are NOT eligible as guardians
Financial requirement for guardians from high-risk overstay countries: If the student is from a country designated as having high overstay rates (법무부 지정 불법체류 다발국), the guardian must demonstrate:
- Annual income ≥ the previous year's Bank of Korea per capita GNI, OR
- Assets above the national median livelihood standard
One guardian can serve as guardian for a maximum of 3 students.
Guardian exemption: High school students (not middle/elementary) who reside in the school's official dormitory are exempt from the guardian requirement — submit the school principal's dormitory admission certificate instead.
Financial requirements for the student
The student must demonstrate ability to cover:
- All school fees (tuition, dormitory, admission fee) — show paid receipts or payment confirmation
- Living expenses during their Korea stay — typically a bank balance certificate showing at least the immigration minimum (specific amount varies; currently linked to KRW 3–5 million+ in accessible funds, depending on immigration guidelines at time of application)
For students from high-risk overstay countries, additional family relationship documents and parental financial capacity documents are required.
Stay period and extensions
The initial D-4-3 grant is typically 1 year. Extensions follow the school enrollment period and are applied for with:
- Application form (Form 34)
- Passport and Alien Registration Card
- Proof of continued enrollment (school enrollment certificate)
- Tuition payment records for the extension period
- Guardian documentation (if changed or if guardian requirements have evolved)
- Proof of financial sufficiency
- Address verification
Students who graduate from their Korean school can apply to change status to D-2 (university student) if they gain university admission, or D-4-1 (language study) for language programs, without leaving Korea.
Applying for D-4-3 from abroad
Families planning to send their child to study in Korea should:
- Identify an eligible school and apply for admission
- Receive the admission letter (학교장 발행 입학허가서)
- Identify and confirm a guardian in Korea
- Apply at the Korean consulate in their home country with: visa application form, passport, admission letter, proof of school fee payment, proof of financial sufficiency, guardian confirmation letter, and relevant family documents
Note: if the family is relocating to Korea together, the parents' visa type will determine whether the child can accompany on F-3 (dependent) status instead of needing a separate D-4-3.
Need help with this?
Talk to a verified 행정사
Our specialists handle korea's d-4-3 student visa for minors (elementary, middle, high school) cases regularly and know exactly what Korean immigration officers look for.
Immigration Specialists
Verified professionals who can help with your visa application
Key Immigration Terms
Unfamiliar with a term? Browse the full glossary
Visa Process
Alien Registration Card (ARC)
The Alien Registration Card (ARC) is the official ID card issued to foreigners staying in South Korea for 91 days or longer. It is required to open a bank account, sign a phone contract, and access most public services.
Visa Process
HiKorea
How to use HiKorea (www.hikorea.go.kr) — Korea's official immigration portal for visa extensions, status changes, and ARC renewal. Processing time: 3-10 business days.
Visa Process
Visa Extension (Stay Period Extension)
A visa extension — officially called a 'stay period extension' (체류기간 연장) in Korean immigration law — allows a foreigner to legally remain in Korea beyond the expiry date on their current visa or ARC without leaving the country.
Visa Process
Status of Sojourn Change (체류자격 변경)
A status of sojourn change allows a foreigner already in South Korea to switch from one visa category to another without leaving the country — for example, from a D-2 student visa to an E-7 skilled worker visa upon graduation and employment.
Frequently asked questions
My child already lives in Korea with me on F-3 dependent status. Do they need a D-4-3 visa to attend Korean public school?
No. Children who are in Korea as F-3 dependents of a long-term visa holder can attend Korean public schools without a D-4-3 visa — their F-3 status covers school attendance. D-4-3 is specifically for children who are in Korea primarily to study, not as dependents of a working parent.
Can my child's Korean language teacher or academy director serve as their guardian?
No. The residency manual explicitly excludes 유학원 (study abroad agencies) and 홈스테이 관계자 (homestay coordinators) from serving as guardians. The guardian must be a genuine personal connection — a family member or someone with a real relationship with your family.
My child wants to attend a Korean middle school but it offers free education. Can they still get D-4-3?
Schools that provide free/mandatory education (의무교육 기관) do not qualify for D-4-3 purposes. Korean public middle schools fall under mandatory education. Your child would need to attend a fee-paying private school, foreign school, or alternative school to qualify for D-4-3.