St Mark's School
Secular
Updated July 2026
St. Mark's School is a non-profit, bilingual, and secular educational institution located in San Isidro, Argentina. It provides a comprehensive co-educational programme throughout the mandatory formal education years.
Curriculum
Teaching approach
St. Mark's School is a non-profit civil association that promotes a secular, pluralistic, and bilingual educational environment. It emphasizes social awareness and justice, aiming to educate students who are capable of contributing to the well-being of others and understanding their role within society.
Programmes
The school offers education across three levels: Initial, Primary, and Secondary. The curriculum includes a broad range of subjects such as Mathematics, Language (Spanish and English), Social and Natural Sciences, Economic Sciences, Technology, Physical Education, Visual Arts, Performing Arts, and Environmental Education.
Outcomes
The school maintains international academic standards through agreements with various universities. It also partners with the ISMC Group to provide graduates with opportunities to secure academic scholarships for higher education in the United States, focusing on the development of athletic, artistic, and cognitive skills.
Student support
Learning support
The school provides student guidance and support through the Centro de Orientación Escolar (COE). This department oversees tutoring and orientation services to ensure the academic and personal well-being of the students.
Frequently asked questions(3)
- How much is tuition at St Mark's School?
- Annual tuition at St Mark's School is ARS 4.7M–ARS 14.3M. Fees vary by year group — confirm the current schedule with the school.
- Is St Mark's School co-educational?
- St Mark's School is a co-ed school.
- Where is St Mark's School located?
- St Mark's School is an international school in Ezeiza, Argentina.
Tuition & fees
Annual tuition by grade
2026| Grade | Ages | Annual |
|---|---|---|
| Kinder 2 - Jornada Simple | 2–2 | ARS 4.7M |
| Kinder 2 - Jornada Completa | 2–2 | ARS 8.3M |
| Kinder 3 y 4 | 3–4 | ARS 5.9M |
| Kinder 5 | 5–5 | ARS 9.9M |
| Primaria (1º a 3º grado) | 6–8 | ARS 10.6M |
| Primaria (4º a 6º grado) | 9–11 | ARS 11M |
| Secundaria (1º a 3º año) | 12–14 | ARS 13.6M |
| Secundaria (4º a 6º año) | 15–17 | ARS 14.3M |
Other fees(4)
| Enrolment fee· La matrícula equivale al monto de la cuota mensual vigente al momento de pago. Los descuentos no se aplican sobre la matrícula que se abona anualmente. | — |
|---|---|
| Materials· Cuota material didáctico Kinder: Kinder 2, 3 y 4 pagan 2 cuotas anuales de $74.430 cada una; Kinder 5 paga 2 cuotas anuales de $115.040 cada una. | — |
| Registration fee· Cuota de Asociado: Equivalente a 5 cuotas de enseñanza de Primaria (1º a 3º grado). Tiene bonificaciones según el nivel de ingreso (10% para 2º ciclo primaria, 70% para primeros 3 años de secundaria, 90% para últimos 3 años de secundaria). Ex alumnos gozan de 50% de bonificación. | — |
| Enrolment fee· Matrícula Talleres Kinder 3 y Kinder 4 (Arancel mensual de talleres también es de $353.640) | ARS 353.6K |
Discounts
- Sibling discount: 20% - 80%
- Full-payment discount: 20%
Admissions
The admissions process is guided by the school's team, involving an initial meeting, interviews with directors, and student evaluations. Vacancies are assigned based on a priority system that favors children of current associates with siblings already enrolled, followed by children of associates, alumni, staff, and finally, new families.
Facilities
About the campus
The campus in San Isidro features a range of specialized learning spaces, including a library, an auditorium for multi-purpose use, and a makerspace. Scientific and creative pursuits are supported by a science laboratory, an art studio, and a music room, while physical education is facilitated by a dedicated sports field.
Co-curriculars
The school offers a variety of after-school activities and enrichment programmes. Students participate in educational outings, camps, trips, and tours, alongside a dedicated community service programme that encourages social responsibility and active engagement with the community.