This page compares the education systems of South Korea and Indonesia.
Education System Overview
| Category | South Korea | Indonesia |
|---|---|---|
| System Type | Centralised administration; 6-3-3-4 structure (Single-track system). Governance model: Centralised (Ministry of Education) with local delegation to Offices of Education. | Mixed public/private system with decentralized school delivery. National ministries set core standards and policy, while provincial and district governments manage major parts of public-school provision. |
| Governing Body | Ministry of Education (MOE); Local Offices of Education. | Ministry of Primary and Secondary Education (Kemendikdasmen) for general school education; Ministry of Religious Affairs (MoRA) for the madrasah system; and the Ministry of Higher Education, Science, and Technology (Kemdiktisaintek) for higher education. [Kemendikdasmen] |
| Government Expenditure on Education (% of GDP) | Approx. 5.1% (OECD Average Reference) [Source-1✅] | Approximately 1.3% of GDP in 2023, the latest value reported in the World Bank/UNESCO Institute for Statistics series. [World Bank] |
Education Structure & Compulsory Schooling
| Category | South Korea | Indonesia |
|---|---|---|
| Compulsory Age Range | From age 6 to age 15 (Primary + Middle School). | The statutory compulsory basic-education requirement covers approximately ages 7–15. Indonesia is separately expanding policy toward 13 years of compulsory education, including one preschool year and senior secondary education. [BPK] |
| Total Compulsory Duration (Years) | 9 Years (Elementary: 6, Middle: 3). | 9 years under the established statutory basic-education requirement; the current national policy direction is 13 years, structured as one preschool year plus 6 years primary, 3 years junior secondary, and 3 years senior secondary. [Kemendikdasmen] |
| Pre-primary Education (ECE) Access | Optional; Enrollment rate for ages 3–5 is approx. 93% (Nuri Curriculum). | ECE is generally non-compulsory under the established statutory framework, while the 13-year policy prioritizes one preschool year for ages 5–6. Gross PAUD participation reached approximately 36.2% in 2025; this is a broad PAUD participation indicator rather than a strict ages 3–5 net-enrollment rate. [PAUDPEDIA] |
| Primary + Secondary Education Structure (Years) | 6 (Elementary) + 3 (Middle) + 3 (High School). | 6 + 3 + 3: 6 years of primary school, 3 years of junior secondary school, and 3 years of general or vocational senior secondary education. Some vocational programs may run for 4 years. [Kemendikdasmen] |
| Vocational vs. General Upper Secondary Split (%) | Approx. 18% Vocational / 82% General. | Approximately 33.5% vocational / 66.5% general, based on 2024/2025 senior-secondary enrollment totals across SMK and general/religious upper-secondary pathways. [Kemendikdasmen] |
Academic Calendar & Instruction Time
| Category | South Korea | Indonesia |
|---|---|---|
| Academic Year Start (Typical Month) | March (1st Semester). | Typically July. Exact starting dates are established through provincial/local education calendars. [Kemendikdasmen] |
| Academic Year End (Typical Month) | February (End of 2nd Semester/Winter Break). | Typically June of the following calendar year, with exact dates varying by province and local education authority. |
| Instruction Weeks per Year | Approx. 34–36 weeks. | Approximately 36 effective instructional weeks for a typical full school year; the precise total varies by grade, regional calendar, holidays, and school program. |
| Instruction Days per Year | Minimum 190 days. | Approximately 180 instructional days on a five-day-school equivalent basis; actual totals vary by regional calendar and school-week arrangement. |
Grading System
| Category | South Korea | Indonesia |
|---|---|---|
| Primary/Secondary Grading Scale | High School: 9-grade Stanine System (Rank 1: Top 4% to Rank 9); Middle School: A–E (Absolute evaluation). | No single mandatory national A–F or fixed numeric passing scale. Under Kurikulum Merdeka, schools and teachers use learning-achievement criteria known as KKTP, which may combine numerical results, descriptors, rubrics, and competency evidence. [Kemendikdasmen] |
| Higher Education Grading Scale | Typically 4.3 or 4.5 GPA scale; Letter grades A+ to F. | Institution-specific, although a 4.00 GPA scale with letter grades is widely used. A common model ranges from A = 4.0 to E = 0, with some universities using intermediate grades. [ITB] |
Language of Instruction
| Category | South Korea | Indonesia |
|---|---|---|
| Primary Instruction Languages (K–12) | Korean. | Bahasa Indonesia is the principal national language of instruction. Regional languages may support instruction during early stages where appropriate. [BPK] |
| Other Official / Minority Instruction Languages (K–12) | None officially for public instruction; English taught as a compulsory subject from Grade 3. | Regional/local languages may be used as supporting instructional languages, particularly in early education. English is primarily taught as a foreign language; it is scheduled to become a compulsory primary-school subject from the 2027/2028 academic year. [Kemendikdasmen] |
School Provision & Access (K–12)
| Category | South Korea | Indonesia |
|---|---|---|
| Public School Enrollment Share (K–12, % of Students) | Primary: ~98%; Middle: ~86%; High: ~60% [Source-2✅] | Approximately 66.5%, calculated from 2024/2025 primary, junior-secondary, and senior-secondary enrollment by school status. Public shares were about 73.2% at primary, 60.9% at junior secondary, and 57.3% at senior secondary. [Kemendikdasmen] |
| Public School Tuition Fee (Annual, Local Currency) | Free / 0 KRW (Elementary, Middle, and High School). | $0 tuition for compulsory basic education in government schools under the national education framework. Permitted ancillary costs and locally administered support arrangements can vary. [BPK] |
| Public Schools Nationwide Availability | Yes (Available in both urban and rural areas). | Yes. Public primary and secondary schools operate nationwide across Indonesia’s provinces and districts, complemented by the public religious-school network. |
| Private School Enrollment Share (K–12, % of Students) | High School Private Share: Approx. 40% (Government-subsidized private schools are common). | Approximately 33.5% across primary through senior-secondary education, derived from official 2024/2025 student totals by school status. [Kemendikdasmen] |
| Private Schools (Geographic Concentration) | Distributed nationwide, but Special Purpose and Autonomous private high schools are concentrated in major cities (Seoul, Gyeonggi). | Nationwide presence, with particularly extensive provision in densely populated and urban areas and through community, foundation, and religious education networks. |
International Schools (K–12)
| Category | South Korea | Indonesia |
|---|---|---|
| Number of International Schools (Total) | Approx. 40–50 Foreign Schools. | Approximately 146 directory-listed international schools as of 2026; this figure represents a specialist international-school directory rather than an official government census. [International Schools Database] |
| Number of IB World Schools | Approx. 46 (DP, MYP, PYP combined). | Approximately 80 IB World Schools listed for Indonesia in 2026. [IB] |
| Main International Programmes Offered | IB, American (AP), British (A-Level). | IB, Cambridge International, British, American, Australian, Singaporean, French, and bilingual/internationalized Indonesian curricula are among the principal options. |
Resources & Learning Environment (K–12)
| Category | South Korea | Indonesia |
|---|---|---|
| Minimum Teacher Qualification (Public Schools) | Bachelor’s Degree + Teacher Certification + Competitive Exam (IMYONG). | A minimum academic qualification of S-1 bachelor’s degree or D-IV applied bachelor’s level is the national professional benchmark, alongside teacher-certification requirements for eligible professional teachers. [Kemendikdasmen] |
| Average Class Size (Primary) | Approx. 21 students. | Approximately 21 students per class group nationally, based on the official primary student-to-class-group ratio dataset. [Data Indonesia] |
| Average Class Size (Lower Secondary) | Approx. 25 students. | Approximately 28 students per class group at junior-secondary level. [Data Indonesia] |
| Average Class Size (Upper Secondary) | Approx. 23 students. | Approximately 30 students overall as an indicative upper-secondary figure. General senior-secondary classes average about 32 students, while vocational classes are closer to 27 students. [Data Indonesia]; vocational reference: [Data Indonesia] |
System Performance & Learning Outcomes (OECD/PISA)
| Category | South Korea | Indonesia |
|---|---|---|
| PISA Participation (First Year) | 2000. | 2001, through the PISA 2000 Plus administration; Indonesia has subsequently participated regularly in PISA. |
| PISA 2018 Scores (Mathematics / Reading / Science) | Math: 526 / Reading: 514 / Science: 519. | 379 / 371 / 396. [OECD PISA 2018] |
| PISA 2022 Scores (Mathematics / Reading / Science) | Math: 527 / Reading: 515 / Science: 528 [Source-3✅] | 366 / 359 / 383. [OECD] |
| Average PISA Rank 2000–2022 (Math / Reading / Science) | Consistently in Top 5–10 worldwide. | Not officially published as a standardized OECD metric. Participant numbers and economies included differ by PISA cycle, so a single comparable 2000–2022 average rank is not reported by OECD. [OECD] |
| Strongest Subject Area (PISA 2022) | Science / Mathematics (Very high performance). | Science, with a score of 383, compared with 366 in mathematics and 359 in reading. [OECD] |
Higher Education System
| Category | South Korea | Indonesia |
|---|---|---|
| Number of Higher Education Institutions (Total) | Approx. 426 (Universities + Colleges). | 4,303 institutions in the 2025 national higher-education statistics. [Kemdiktisaintek] |
| Number of Universities (Research Universities) | Approx. 200 (4-year universities). | 981 institutions classified as Universitas. Indonesia’s national statistics do not publish a separate statutory count specifically labeled research universities. [Kemdiktisaintek] |
| Number of Universities of Applied Sciences / Colleges | Approx. 134 (Junior Colleges, 2-3 years). | 885 vocational/applied institutions: 389 polytechnics, 465 academies, and 31 community academies. Indonesia also reports 2,006 Sekolah Tinggi, specialized higher-education schools/colleges. [Kemdiktisaintek] |
| Main Institution Types | National Universities, Private Universities, Junior Colleges, Cyber Universities. | Universities; institutes; Sekolah Tinggi; polytechnics; academies; and community academies. [Kemdiktisaintek] |
| Tertiary Enrollment Share by Ownership | Public/National: ~22% | Private: ~78% (Very high private reliance). | State/public-managed: approximately 50.3% | Society/private-managed: approximately 49.7% of registered students in 2025. National statistics classify institutions primarily by management/ownership group rather than a strict nonprofit-versus-for-profit distinction. [Kemdiktisaintek] |
| English-Taught Degree Programmes (Bachelor + Master, Total) | Increasing; Approx. 1,200+ tracks (varies by semester). | Not centrally published as a national total. English-medium International Undergraduate Programs and international/English-track master’s programs are reported primarily by individual universities. |
| Share of Tertiary Programmes Taught in National Languages (%) | Approx. 70–80%. | No verified nationwide percentage is centrally published. Bahasa Indonesia is the predominant national instructional language, while individual institutions may operate bilingual or English-medium programs. |
| Share of Tertiary Programmes Taught in English (%) | Approx. 20–30% (Higher in KAIST, SKY universities, and GSIS). | No verified nationwide percentage is centrally published. English-medium provision represents a specialized subset of programs, particularly international undergraduate and postgraduate tracks. |
| Main Global Ranking Used | QS World University Rankings, THE. | QS World University Rankings is used here as the selected international comparison framework. [QS] |
| Universities in Top 100 (Selected Ranking) | Approx. 5–6 (e.g., SNU, KAIST, Yonsei, Korea, POSTECH). | 0 universities in the global Top 100 of the QS World University Rankings 2027. [QS] |
| Universities in Top 500 (Selected Ranking) | Approx. 15–17. | 7 universities in the global Top 500 of the QS World University Rankings 2027. [QS] |
| Universities in Top 1000 (Selected Ranking) | Approx. 30–40. | 12 universities in the global Top 1000 of the QS World University Rankings 2027. [QS] |
| National Accreditation / QA Agency (Higher Education) | Korean University Accreditation Institute (KUAI). | BAN-PT (National Accreditation Agency for Higher Education), complemented by discipline-specific Independent Accreditation Agencies (LAM). [BAN-PT] |
| International Students (Total) | Approx. 200,000+ (As of 2024 target). | No standalone, current nationwide international-student total is published in the 2025 public higher-education dashboard. International-student study-permit administration is maintained through the ministry’s dedicated foreign-student service. [Kemdiktisaintek] |
| International Students Share of Total Tertiary Enrollment (%) | Approx. 5–8%. | Not centrally published as a verified current nationwide percentage; therefore, a national share cannot be stated reliably from the 2025 public statistics. Total registered tertiary enrollment was approximately 10.75 million students. [Kemdiktisaintek] |
Education Costs (Indicative)
| Category | South Korea | Indonesia |
|---|---|---|
| Public University Tuition Fees – Domestic / Regional (Annual, Local Currency) | Approx. $3,000 – $4,500. | Approximately $60–$1,600 per year for regular means-tiered undergraduate tuition in a representative public-university program; exact UKT charges vary substantially by university, program, and assigned fee band. [Universitas Indonesia] |
| Public University Tuition Fees – International / Non-EU (Annual, Local Currency) | Approx. $3,500 – $5,000 (Often same as domestic). | Approximately $1,700–$7,500 per year as an indicative range across foreign-student bachelor’s tuition categories at a major public university, excluding any one-time institutional-development charges. [UGM] |
| Typical Tuition Fees for English-Taught Programmes (Annual, Local Currency) | Approx. $5,000 – $12,000 (Private Universities). | Approximately $3,000–$8,000 per year for many English-medium/international undergraduate tracks at major public universities. Dual-degree arrangements, medicine, and partner-university components can cost more. [ITB] |
| Language School Costs (Monthly, Local Currency) | Approx. $1,200 – $1,500 (per 10-week term approx). | Approximately $180–$210 per month equivalent for a university-based Indonesian-language course, based on UGM INCULS semester tuition spread across a 15–17 week term. [UGM] |
Major Education Updates & Policy Changes
| Category | South Korea | Indonesia |
|---|---|---|
| 2000–2010: Key Updates & Reforms | — | |
| 2010–2020: Key Updates & Reforms | ||
| 2020–2024: Key Updates & Reforms | ||
| 2025–2026: Key Updates & Reforms |
General Overview (Narrative)
| Category | South Korea | Indonesia |
|---|---|---|
| Overview | The South Korean education system is a highly centralized and rigorous 6-3-3-4 model overseen by the Ministry of Education. It is globally renowned for its exceptional academic performance, consistently ranking in the top tier of PISA assessments, particularly in mathematics and science. While the system guarantees free compulsory education through middle school (and now effectively high school), it is characterized by a “dual” structure: high-quality public schooling paralleled by a significant private tutoring sector (Hagwons). The higher education landscape is dominated by private institutions (nearly 80%), with intense competition for admission to top “SKY” universities. Recent major reforms focus on shifting away from rote memorization through the High School Credit System (fully active 2025) and integrating AI Digital Textbooks to personalize learning. | Indonesia has a large, mixed, and decentralized education system. National ministries establish curriculum, quality, and policy frameworks, while provincial and district governments manage much of public-school delivery; the Ministry of Religious Affairs operates the extensive madrasah sector. The standard school structure is 6 years of primary, 3 years of junior secondary, and 3 years of senior secondary education, with both general and vocational pathways. The established compulsory basic-education framework covers ages 7–15, while current policy is moving toward a 13-year model that adds one preschool year and extends participation through senior secondary school. Public schools educate roughly two-thirds of students across primary and secondary levels, alongside a substantial private, foundation, and religious-school sector. Bahasa Indonesia is the principal instructional language, with regional-language support permitted and English education expanding. Higher education includes more than 4,300 institutions across universities, institutes, colleges, polytechnics, and academies. Recent reforms emphasize Kurikulum Merdeka, deeper learning, competency-based assessment, digital learning systems, coding and artificial intelligence options, broader preschool and secondary participation, and preparation for compulsory primary English from 2027/2028. |