IGCSEEst. 1983

Day School · International School

Colegio Salvadoreno Ingles

Colegio Salvadoreno Ingles

El Salvador

Last updated: Jun 22, 2026

Colegio Salvadoreño Inglés (CSI) is a private bilingual (English–Spanish) K–12 day school located in the Colonia Escalón district of San Salvador, El Salvador. Founded in August 1983 by Dennis Frederick Martin (British) and Concepción Paz de Arias (Salvadoran), it opened in January 1984 with just 42 students and 6 teachers. CSI follows a UK-style curriculum preparing students for Cambridge IGCSE qualifications, guided by the motto 'Moral, Conocimiento, Disciplina' (Morality, Knowledge, Discipline). The school emphasises holistic development of the physical, intellectual, and moral dimensions of each student, delivered through a bilingual English–Spanish environment.

Curriculum
IGCSE
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Overview

Colegio Salvadoreno Ingles is an international IGCSE school. Founded in 1983. The language of instruction is English.

At a Glance

1

British IGCSE curriculum — school delivers Cambridge IGCSE qualifications, one of the few UK-based programs in El Salvador.

2

Small founding cohort — launched in 1984 with 42 students and 6 teachers, maintaining an intimate educational environment.

3

Bilingual immersion — admission requires readiness for English-Spanish dual-language instruction following UK curriculum standards from kindergarten.

4

Fee information not publicly disclosed — contact [email protected] or +503 2263 7586 for current tuition rates.

5

Best for families committed to British curriculum standards and the school's foundational pillars of Moral, Knowledge, and Discipline (Moral–Conocimiento–Disciplina).

Curriculum & Academics

Languages of Instruction

Languages of Instruction

English

Compulsory / Optional

Spanish

Accreditations & Memberships

1 accreditation
CA
Cambridge International
International
Cambridge International
Schoozy Insight: British Curriculum in Central America: CSI's UK-Aligned Academic Programme

School Life

Support & Wellbeing

Co-curricular Activities

3 activities

Team Sports(2)

FootballVolleyball

Individual Sports(1)

Swimming

Facilities

4 facilities

Academic Facilities(3)

Language Lab· Indoor
Main Library· Indoor
General Science Lab· Indoor

Wellbeing(1)

Medical Center· Indoor

Campuses

Main Campus

Colegio Salvadoreño Inglés – Main Campus

85 Avenida Norte No. 113, Col. Escalón, San Salvador, El Salvador

Located in the Colonia Escalón district of San Salvador. Nearest major international airport is Monseñor Óscar Arnulfo Romero International Airport, approximately 30 minutes by car.
Language laboratory with audio-visual technology and English audio library; two libraries (one for early years, one for older students); science laboratory; nurse's infirmary; sports facilities supporting swimming, football, and volleyball clubs.
+503 2263 7586

Schoozy Insights

Independent analysis by the Schoozy editorial team. Not affiliated with or endorsed by the school.

Wellbeing at CSI: Psychology Department and Nursing Care

CSI invests in student wellbeing through a dedicated Psychology Department offering personal and vocational guidance from kindergarten upward, and a full-time registered nurse.

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A Holistic Approach to Student Wellbeing

Consistent with its educational philosophy of developing the integral human person, Colegio Salvadoreño Inglés provides structured wellbeing support that goes beyond the academic curriculum. Two key services stand out: a Psychology Department and a school nursing service.

Psychology Department

CSI operates a dedicated Psychology Department (Departamento de Psicología) that serves students from Kinder-4 (early years) through secondary school. The department provides personal counselling and vocational guidance, helping students navigate both the emotional challenges of school life and the important decisions about future academic and career pathways.

The inclusion of vocational guidance is particularly noteworthy at the secondary level. As students approach IGCSE examinations and begin to think about post-school options — whether university in El Salvador, the United States, the UK, or elsewhere — having access to professional guidance within the school provides valuable support for decision-making.

The breadth of the psychology service, covering students from as young as kindergarten through to the end of secondary school, reflects a commitment to continuity of pastoral care across the entire school journey.

School Nursing Service

CSI also maintains a dedicated infirmary (Enfermería) staffed by a full-time, academically registered nurse. This service provides day-to-day medical care for students — managing minor injuries and illnesses, administering first aid, and providing a point of contact for health concerns.

The presence of a registered (rather than simply lay) nurse signals that CSI takes medical care seriously. For parents, the knowledge that a qualified health professional is on campus every school day is an important reassurance, particularly for younger children.

Pastoral Culture

Taken together, these services reflect a pastoral culture at CSI that is grounded in the school's core values. The motto Moral – Conocimiento – Disciplina is not only about academic excellence and self-discipline; it implies a responsibility to form well-rounded, emotionally healthy individuals. The Psychology Department and nursing service are the institutional expressions of this commitment in practice.

Sport and Extracurricular Life at CSI

CSI offers after-school sports clubs including swimming, football, and volleyball for students of both sexes, fostering community beyond the classroom.

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After-School Activities and Community Building

Beyond its bilingual academic programme, Colegio Salvadoreño Inglés fosters a sense of community and physical wellbeing through extracurricular sports clubs. The school explicitly offers after-school activities in swimming, football (soccer), and volleyball, open to students of both sexes.

Sports Clubs

Three sports are confirmed on the official website:

  • Swimming (Natación): The existence of a swimming club implies access to a pool, either on-campus or nearby.
  • Football (Soccer) (Fútbol): Football is Central America's most popular sport, and CSI's club reflects both the cultural context and the universal appeal of the game.
  • Volleyball (Voleibol): Volleyball is another widely played sport in El Salvador, and its inclusion alongside football and swimming provides variety for students with different athletic interests.

All three are described as after-hours activities (después del horario académico), meaning they are extracurricular rather than part of the timetabled school day. They are open to students of both sexes, underlining the school's co-educational ethos.

The Role of Sport in CSI's Mission

The emphasis on physical activity connects directly to CSI's mission statement, which explicitly includes developing the physical potential of students alongside their intellectual and moral development. Sport is not an afterthought at CSI; it is part of the holistic formation that the school's founders envisioned.

Campus and Community Feel

CSI's location in the Colonia Escalón neighbourhood of San Salvador — an established residential area — lends the school a community feel within an urban context. The campus itself grew from the original Colonia Escalón British Club property, giving it a physical heritage that adds to its character. For families in the area, CSI represents a neighbourhood institution with deep roots in the local community as well as international academic credentials.

From Two Visionaries to 40+ Years: The Founding Story of CSI

CSI was founded in August 1983 by a British engineer and a Salvadoran educator, opening in January 1984 with 42 students and growing steadily over four decades.

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Origins and Founding

Colegio Salvadoreño Inglés (CSI) was born from the shared vision of two individuals from very different backgrounds. In August 1983, Dennis Frederick Martin, a British engineer, and Concepción Paz de Arias, a Salvadoran educator, decided to pool their expertise and resources to establish a bilingual school in El Salvador's capital, San Salvador.

Their guiding concept was straightforward yet ambitious: to create an institution where Salvadoran students could receive a rigorous bilingual education combining the best of British academic tradition with the cultural and linguistic heritage of El Salvador.

Opening Day and Early Growth

The school officially opened its doors in January 1984, beginning modestly with just 42 students and 6 teachers, plus two founding principals. Despite this small start, CSI grew rapidly. In its early years, the school acquired the former Colonia Escalón British Club, a property with history and space, and then purchased two adjacent buildings to further expand the campus. This expansion reflected both the confidence of the founders and the growing demand from Salvadoran families for a quality bilingual education.

Establishment in Colonia Escalón

CSI's location in the Colonia Escalón district of San Salvador — a residential and diplomatic neighbourhood — was strategically significant. The area is home to embassy families, professionals, and middle-to-upper-class Salvadorans, all of whom represent the school's core constituency. Situated at 85 Avenida Norte No. 113, the campus retains a community feel within an urban setting.

Four Decades of Bilingual Education

As of 2024, CSI has been operating for over 40 years. The school now describes itself as offering more than four decades of bilingual education guided by its founding motto: Moral – Conocimiento – Disciplina (Morality, Knowledge, Discipline). This longevity speaks to the enduring relevance of the founders' original vision and CSI's sustained reputation in the Salvadoran educational landscape.

The school continues to operate as a private, co-educational day school following a UK-aligned curriculum, preparing students for Cambridge IGCSE qualifications — a testament to how its founders' vision of international academic standards has been maintained and formalised over the decades.

Moral, Knowledge, Discipline: CSI's Founding Philosophy and Educational Mission

CSI's philosophy centres on holistic bilingual education guided by three pillars — Morality, Knowledge, and Discipline — enshrined in its mission and vision statements.

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The Three Pillars

At the heart of Colegio Salvadoreño Inglés is its founding motto: Moral – Conocimiento – Disciplina (Morality, Knowledge, Discipline). These are not merely decorative words; they are the explicit foundation of both the school's mission and vision statements, published officially on the school's website.

This trifecta reflects a classical educational philosophy: that a truly educated person must be morally grounded, intellectually developed, and self-disciplined. CSI's founders clearly drew on both British educational traditions — emphasising rigour and discipline — and a Latin American humanist tradition that places moral formation at the centre of schooling.

Mission Statement

CSI's official mission states:

"Sistematizar los conocimientos bilingües que contribuyan a un aprendizaje significativo y desarrollar al máximo el potencial físico, intelectual y los valores rectores de la conducta humana."

In English: "To systematize bilingual knowledge that contributes to meaningful learning and to develop to the fullest the physical and intellectual potential and guiding values of human behavior."

The emphasis on meaningful learning (aprendizaje significativo) connects CSI's philosophy to constructivist educational theory, where knowledge is not merely transmitted but actively built and applied. The inclusion of physical development alongside intellectual growth also signals a commitment to the whole child.

Vision Statement

The school's vision extends this to an ongoing formation process:

"Proporcionar un proceso de formación permanente fundamentado en la concepción integral de la persona humana, basado en la Moral, el Conocimiento y la Disciplina."

In English: "To provide a continuous process of formation based on the integral conception of the human person, founded on Moral, Knowledge, and Discipline."

The phrase integral conception of the human person is significant — it aligns CSI with a humanistic educational tradition that views the student as a complete human being, not merely an academic subject. Formation here means something broader than schooling; it encompasses character, values, and lifelong habits.

Bilingual Education as a Philosophical Commitment

CSI's bilingualism (English–Spanish) is itself a philosophical statement. By choosing to teach in two languages from early childhood, the school prepares students not only for local Salvadoran life but also for international academic and professional environments. The UK curriculum and Cambridge IGCSE framework provide internationally recognised qualifications that open doors to universities in the UK, the US, and beyond.

Psychology Department and Holistic Support

The school's commitment to holistic development is further evidenced by its Psychology Department, which supports students from kindergarten through secondary school with personal and vocational guidance. This pastoral dimension reinforces the moral formation pillar of CSI's philosophy, ensuring that academic achievement is balanced with emotional and personal development.

British Curriculum in Central America: CSI's UK-Aligned Academic Programme

CSI follows a UK-style curriculum leading to Cambridge IGCSE qualifications, delivered bilingually in English and Spanish in El Salvador.

Read More

A British Education in El Salvador

Colegio Salvadoreño Inglés occupies a distinctive niche in El Salvador's educational landscape: it is one of the country's very few schools offering a British-style curriculum (UK/IGCSE) within a fully bilingual English–Spanish environment. This combination makes it attractive to both local Salvadoran families seeking internationally recognised qualifications and expatriate families from English-speaking countries.

Cambridge IGCSE Framework

CSI is an authorised Cambridge International school, which means students are prepared for Cambridge IGCSE examinations — qualifications recognised by universities in the United Kingdom, United States, Canada, and many other countries worldwide. The IGCSE framework is known for its rigorous assessment standards and its emphasis on both subject knowledge and critical thinking skills.

Cambridge International's accreditation of CSI is noted in third-party school databases and confirms that the school meets Cambridge's requirements for curriculum delivery, teacher training, and examination centre standards.

Bilingual Delivery

Unlike many international schools that teach exclusively in English, CSI maintains a genuine bilingual approach. English serves as the primary medium of instruction for academic subjects, while Spanish is taught as a core subject in its own right and is used in certain curriculum areas. This bilingual model aligns with the school's founding mission to systematize bilingual knowledge that contributes to meaningful learning.

The practical effect is that CSI graduates are typically fluent in both English and Spanish, giving them a competitive advantage in both regional Salvadoran markets and international settings.

Supporting Academic Development

CSI's campus facilities support its academic programme. The Language Laboratory — described as a fully equipped room with modern audio-visual technology and an extensive English audio library — enables dedicated language learning beyond the classroom. Two libraries, one for early years and one for older students, provide reading and research resources. Science laboratories support hands-on experimental learning in the sciences.

The Psychology Department provides vocational guidance that helps secondary students make informed decisions about their future academic and career pathways, complementing the academic curriculum with personal and professional development support.

Positioning and Reputation

With over 40 years of operation, CSI has established itself as one of El Salvador's longer-standing private bilingual schools. Its combination of Cambridge credentials, bilingual instruction, and a character-focused philosophy makes it a distinctive choice in the San Salvador private school market.

About the School

Established
1983

Mission

Sistematizar los conocimientos bilingües que contribuyan a un aprendizaje significativo y desarrollar al máximo el potencial físico, intelectual y los valores rectores de la conducta humana. (English: To systematize bilingual knowledge that contributes to meaningful learning and to develop to the fullest the physical and intellectual potential and guiding values of human behavior.)

Core values

Morality, Knowledge, Discipline

History

In August 1983, two visionaries — Dennis F. Martin (British engineer) and Concepción P. de Arias (Salvadoran educator) — joined forces to establish a bilingual school in San Salvador. Colegio Salvadoreño Inglés opened its doors in January 1984 with 42 students and 6 teachers. Growth followed rapidly; in its early years CSI acquired the former Colonia Escalón British Club property and two adjacent buildings to expand its campus. The school has now been operating for over 40 years and remains a leading private bilingual institution in El Salvador.

Frequently Asked Questions

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Colegio Salvadoreno Ingles follows the IGCSE.

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About this data

Last updated: Jun 22, 2026

Sources: the school's official website, accreditation bodies (e.g. IBO, CIS), and public records.