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Most popular international schools in Chile

· updated monthly

The ten schools Chile parents researched most this year, chosen from the 57 international schools in the country. Ranked by how many families opened each school’s profile and spent time reading it between July 2025 and June 2026, then the full picture on curricula, class sizes and fees.

57
International schools
in this ranking
CLP 4.7M
Average school fee
For a 12 yr old
1,265
Average school size
130 – 2,600 students
16.7
Average class size
Range 15 - 20

The 2026 ranking

Chile’s ten most-researched schools

Ranked purely by parent interest — the number of families who opened each school’s profile and spent time reading it between July 2025 and June 2026.

1 Colegio Alemán de Valparaíso — international school in Vina del mar

Colegio Alemán de Valparaíso

Colégio Alemán de Valparaíso is a nonprofit private school in Valparaíso, Chile, founded in 1857 with strong ties to Germany. It offers the German-language International Baccalaureate Diploma Programme (GIB) for Grades 10–12, including Theory of Knowledge, Extended Essay (4,000 words) and CAS, within five subject groups: Spanish Language and Literature; German and English as foreign languages; History in German; Biology in German; Mathematics. The school promotes biculturalism through Immersion education from early years and a Humanities program (PH). Since 2015 it has implemented a Competency-Based Curriculum from early childhood through IV Básico, focusing on biopsychosocial development, collaboration, autonomy and meaningful learning. Facilities include a stadium with natural grass and a tartan track, a 25-meter indoor heated pool, a gym, STEM labs, a robotics lab, a FabLab and a library. It is part of the DAS network, renewed the Colegio Alemán de Excelencia seal in 2018, and offers exchange programs and immersion.

🏷️ Fees not listed
😊 Ages 3 to 18
📖 IB (DP), Bespoke Curriculum, German Curriculum
📍 Vina del mar
2 The American School - Puerto Montt — international school in Puerto montt

The American School - Puerto Montt

The American School of Puerto Montt is a private, co-educational Catholic school serving PlayGroup through IV Medio. It operates a bespoke curriculum with a strong emphasis on English and forms part of its identity through Formacion Espiritual and Formacion Humana within the Área de Formación. A Virtues program recognises student progress with a Merit Slip and focuses on values such as order, responsibility, respect, honesty and effort. The school partners with Cambridge English Qualifications and is a Cambridge exam preparation center in the city, aligning with CEFR levels for speaking, writing, reading and listening. Disciplinary philosophy is formative, with penalties only for internal-rule breaches. Founded in 1960 and recognized by the Ministry of Education in 1961, it moved to Valle Volcanes campus in 1997 and expanded in 2007 under high‑performance standards. The 1-hectare campus includes two building volumes, geothermal heating, radiant floors, and daylight to support learning and well‑being.

🏷️ Fees not listed
😊 Ages 3 to 18
📖 American Curriculum, Bespoke Curriculum, Catholic Curriculum
📍 Puerto montt
3 The Antofagasta British School — international school in Antofagasta

The Antofagasta British School

The Antofagasta British School is a private, non‑profit IB World School in Chile serving students aged 3 to 18. The school delivers the full IB continuum with a bespoke curriculum. ABS was founded in 1918 to educate children of English immigrants and is governed by the ABS Educational Corporation, a nonprofit formed by parents and guardians. Its campus on Pedro León Gallo Street hosts over 860 students, about 70 teachers and 40 support staff. Infant School offers bilingual education; Junior School uses a bilingual curriculum strengthened by the IB Primary Years Programme. Middle School combines a national curriculum with the IB Middle Years Programme, and Senior School aligns Chilean programs with the IB Diploma Programme, including Extended Essay, TOK and CAS. Extra programs include sports, theatre, dance, graphic design, robotics, journalism and science clubs, plus student leadership through CEAL. The school also emphasizes international mindedness and community engagement for all.

🏷️ Fees not listed
😊 Ages 3 to 18
📖 IB (PYP), IB (MYP), IB (DP), Bespoke Curriculum
📍 Antofagasta
4 The Grange School — international school in Santiago

The Grange School

The Grange School is a British international, coeducational school in Santiago, Chile, serving ages 4 to 18. Its ethos follows English public school traditions and four pillars: Academic, Sport, Arts and Service. The curriculum is bilingual and UK-inspired, with English as the main language of instruction. Lower Prep uses the English Early Years Foundation Stage framework for Prekinder and Kinder, while 1º–2º Básico blends the Chilean National Curriculum with the English National Curriculum. Upper Prep (3º–6º Básico) uses English/National Curriculum syllabuses alongside Chilean requirements, with specialist teaching in Music, Drama, Art and Design Technology. Senior School (7º Básico–4º EM) combines the Chilean curriculum with Cambridge IGCSE and A-Levels; English is a separate subject and many subjects use English textbooks; pupils are bilingual by Senior School. The Grange sits on a 92,000 m2 site with 30,108 m2 built. Facilities include two gyms, a 25-metre pool, a large field (divisible into three pitches) with a 200-metre track, an all-weather hockey pitch, bespoke spaces for music, art and drama, and planned IT enhancements. The Grange Arts Festival (GRAF) and extensive cocurriculars, after-school activities, and international tours enrich learning. English language support is available in seventh grade, and French workshops are offered; leadership and public speaking are fostered through the Duke of Edinburgh Award and MUN.

🏷️ Fees not listed
😊 Ages 4 to 18
📖 EYFS (Early years foundation stage), Cambridge IGCSE, Cambridge A Levels
📍 Santiago
5 The International School Nido de Aguilas — international school in Santiago

The International School Nido de Aguilas

Founded in 1934, The International School Nido de Aguilas is a co‑educational, non‑sectarian day school in Chile offering English‑medium instruction across Early Years through High School. The curriculum blends an International Baccalaureate Diploma Programme with American and Chinese National standards, supporting students aged 3 to 18. Classes are conducted in English, with Spanish required from Kinder 2 onward and specialized language support for new arrivals. The school operates four divisions: Early Years, Elementary, Middle and High School, with cross‑divisional planning to ensure coherence. The 130‑acre campus in the Andes foothills hosts facilities, including a Fine Arts center with a theater, MakerLabs, science laboratories, a library, and counseling and college admissions spaces. Athletic facilities include an Aquatics Center, multiple fields and courts, and an all‑weather track. A program in arts, STEM and service activities complements academics, with clubs ranging from MUN and debate to Habitat for Humanity and Spanish Debate Club.

🏷️ Fees not listed
😊 Ages 3 to 18
📖 IB (DP), American Curriculum, Bespoke Curriculum, Chinese National Curriculum
📍 Santiago
6 Dunalastair Schools — international school in Santiago

Dunalastair Schools

Dunalastair Schools is a bilingual, co-educational group with three Santiago campuses—Las Condes, Chicureo and Peñalolén—catering to learners aged 2 to 18. The school offers a choice of IB Diploma, Cambridge A Levels, and a Bespoke Curriculum, underpinned by Reimagine Learning in three stages: D-Inquiry, D-Project and D-Thinking. A pillar is trilingualism: fluency in English, mastery of the mother tongue (Spanish) and immersion in digital language, alongside rich international experiences. Facilities span fully equipped science laboratories, a Fab Lab with 3D printing and laser cutter, purpose-built art and music rooms, separate Senior and Junior libraries, auditoriums and coworking spaces across campuses. Chicureo features solar panels supplying around 70% of campus electricity and extensive outdoor sport facilities. The school is part of Cognita and IB World School status, with safeguarding and wellbeing supported by dedicated staff and Wellbeing Counselors. Active alumni engagement is fostered through the Dunalastair Club Dobs & Dunners. Today.

🏷️ Fees not listed
😊 Ages 2 to 18
📖 IB (DP), Cambridge A Levels, Bespoke Curriculum
📍 Santiago
7 Colegio Inglés de Talca — international school in Talca

Colegio Inglés de Talca

Colégio Inglés de Talca is a coeducational day school in Chile offering the IB Diploma Programme alongside a curriculum. The school defines itself as a center of integral formation blending academic achievement with values. Its pillars are Catholic, Secular, and Family; Academic Excellence; English Language; Sport and Extracurricular Activities; and Valuing the Environment. English features across the curriculum, supporting bilingual learning and international mindedness, while a dedicated professional team continually updates pedagogy to meet the demands of education. The campus spans 11.03 hectares in eastern Talca, with facilities including three science laboratories, a music room, a dining hall, a Pre-Básica pavilion, a civic courtyard, and a gym with an athletics track today. Extracurricular activities include expeditions to forest reserves, Scouts, leadership programs such as Prefects, Pasantías, and Orientation, and environmental initiatives like ecological brigades and recycling projects. Its history traces to Jardín Infantil Mané, Corporación Educacional Colegio Inglés, established 1982.

🏷️ Fees not listed
😊 Ages 4 to 18
📖 IB (DP), Bespoke Curriculum
📍 Talca
8 SEK Chile International School — international school in Santiago

SEK Chile International School

SEK Chile International School, part of the SEK International Institution, serves ages 3 to 18 with preschool through secondary education. The school provides a bilingual program, with English as a major component from kindergarten onward and official academic certifications in English and French. The curriculum includes the International Baccalaure Diploma Programme (DP), delivered across six subject groups with an extended essay, Theory of Knowledge, and Creativity, Activity and Service requirements. DP courses can be studied at higher or standard levels and may be taught in English, French, or Spanish. SEK Chile features a 1:1 iPad program, Mac classrooms, and coding and robotics. Intensive English language support is available for bilingual students, and international exchanges run with Boca Prep (USA) and Saint John's (UK). The campus offers a range of extracurriculars, including residential summer camps and courses at St John's in Devon, Ski Week in Tahoe, InterSEK events, and Arts and Sports opportunities.

🏷️ Fees not listed
😊 Ages 3 to 18
📖 IB (DP)
📍 Santiago
9 The Mackay School — international school in Vina del mar

The Mackay School

Situated in Reñaca, Viña del Mar, The Mackay School is a long-established bilingual school with a British educational heritage dating back to 1857. It delivers the full International Baccalaureate continuum: Primary Years Programme in the Junior School, Middle Years Programme, and the Diploma Programme across II Medio to IV Medio. Cambridge Examinations are offered in the Junior School. English is the language of instruction, and the Junior School maintains an English immersion programme from Play Group through Fifth Grade to foster bilingualism. The Mackay School is the only IB World School in the Valparaíso Region authorized to offer all three IB programmes, with university partnerships supporting admission via the IB Diploma or IB certificates. The Mantagua campus extends sport facilities with rugby pitches, and the school operates language-training centres for English and other languages for the wider community. 100% of IV Medio IB candidates earned IB certificates in 2023 successfully.

🏷️ Fees not listed
😊 Ages 3 to 18
📖 IB (PYP), IB (MYP), IB (DP)
📍 Vina del mar
10 The British School Punta Arenas — international school in Punta arenas

The British School Punta Arenas

Located in Punta Arenas, The British School Punta Arenas is a private British international school within the ABSCH network. It offers the International Baccalaureate across three programmes: PYP for Infant to Fifth Grade, MYP for Middle School, and DP for Senior School. The PYP is delivered in Spanish and English, each language used about half the time. In Senior School, DP courses include English-language Literature and Language and Literature options in Spanish/English, plus English Language B. The school serves roughly 400 PYP students and about 130 DP students, reflecting a substantial IB community. The campus comprises two main buildings, with on-site St. James Church, a canteen, gym, and dedicated music spaces; sports facilities support hockey, rugby, basketball, football/futsal and volleyball. Cultural programs include theatre, dance and choir, plus robotics, chess and other clubs. The DP features TOK, CAS and the Extended Essay, reinforcing inquiry, service and independent research and discovery.

🏷️ Fees not listed
😊 Ages 1 to 18
📖 IB (PYP), IB (MYP), IB (DP), Bespoke Curriculum, British Curriculum
📍 Punta arenas

What’s on offer

Curricula & languages in Chile

The mix of programmes and teaching languages across all 57 schools. Many offer more than one curriculum, so totals run higher than the school count.

Most popular curricula

Number of schools teaching each curriculum.

IB
31
Cambridge
13
German
8
British
7
American
5
Other
12

Languages of instruction

Number of schools teaching in each language.

Spanish
44
English
41
German
12
French
4
Italian
2

Size & classes

How big are the schools, and the classes?

School size and class size shape day-to-day experience as much as curriculum does.

School size, by students

Schools grouped by total enrolment.

Avg 1,265
0
3
0
6
9
4
0–100100–250250–500500–1,0001,000–2,0002,000+

Average school size is 1,265 students · based on the 22 schools that report enrolment.

Class size

Schools grouped by typical class size.

Avg 16.7
4
2
15–1920–24

Average class size is 16.7 students · based on the 6 schools that report it.

What it costs

Annual fees in Chile

Fees shown are one year for a 12-year-old (or the closest age available), excluding one-time enrolment costs.

Fees at a glance

Across the 3 schools that publish a price for a 12-year-old. All figures in CLP.

Minimum
4,108,000
Average
4,742,600
Maximum
5,270,000

Schools by fee band

How many schools sit in each annual-fee range.

CLP 4.1M – 4.7M
1
CLP 4.7M – 5.3M
2

Keep exploring

Not sure which school fits your family?

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