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Most popular international schools in Chile

· updated monthly

The five 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 five 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

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
3
8
4
6
1
130–624625–1,1191,120–1,6141,615–2,1092,110–2,600

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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