
Nuestra Señora de la Unidad
Christian, Founded 1969
Updated July 2026
Colegio Nuestra Señora de la Unidad is a bilingual, co-educational school in San Isidro, Argentina, offering a personalized educational project from the initial level through secondary school. It aims to form excellent human beings and professionals through a curriculum that integrates Christian formation, intellectual development, and social responsibility.
Curriculum
Teaching approach
Founded in 1969, the school is guided by a personalist and community-based philosophy rooted in a Christian worldview. Its mission focuses on personalized education that fosters creative thinking, individual responsibility, and a commitment to social integration and the common good.
Programmes
The school offers a bilingual curriculum across three stages: Nivel Inicial (Initial Level), Nivel Primario (Primary), and Nivel Secundario (Secondary). The academic programme is structured around three integrated areas: Christian formation, intellectual development—which emphasizes critical thinking, independent learning, and technology—and personal and social development. The secondary curriculum specifically focuses on preparing adolescents for the adult world through cooperative learning and professional excellence.
Outcomes
The school is an official examination center for University of Cambridge international certifications. It maintains academic agreements with prestigious educational entities, which the school attributes to the high level of instruction and the strong performance of its alumni.
Student support
Learning support
The school maintains a dedicated Department of School Support for the secondary level, overseen by a coordinator. This department is part of the school's commitment to personalized education and student integration.
Frequently asked questions(6)
- What curriculum does Nuestra Señora de la Unidad offer?
- Nuestra Señora de la Unidad offers IGCSE.
- How much is tuition at Nuestra Señora de la Unidad?
- Annual tuition at Nuestra Señora de la Unidad is ARS 4M–ARS 13.7M. Fees vary by year group — confirm the current schedule with the school.
- Is Nuestra Señora de la Unidad a day or boarding school?
- Nuestra Señora de la Unidad is a day school.
- What accreditations does Nuestra Señora de la Unidad hold?
- Nuestra Señora de la Unidad holds accreditations including Cambridge International.
- Is Nuestra Señora de la Unidad co-educational?
- Nuestra Señora de la Unidad is a co-ed school.
- Where is Nuestra Señora de la Unidad located?
- Nuestra Señora de la Unidad is an international school in San Miguel, Argentina.
Tuition & fees
Annual tuition by grade
2026| Grade | Ages | Annual |
|---|---|---|
| Sala de 1 año - 2do. sección Maternal | 1–1 | ARS 4M |
| Sala de 2 años - 3ra. Sección Maternal | 2–2 | ARS 4M |
| Sala de 3 años - Primera Sección | 3–3 | ARS 4M |
| Sala de 4 años - Segunda Sección | 4–4 | ARS 5.4M |
| Sala de 5 años - Tercera Sección | 5–5 | ARS 7.6M |
| 1º EP | 6–6 | ARS 9M |
| 2º EP | 7–7 | ARS 9M |
| 3º EP | 8–8 | ARS 10.2M |
| 4º EP | 9–9 | ARS 10.2M |
| 5º EP | 10–10 | ARS 11.2M |
| 6º EP | 11–11 | ARS 11.2M |
| 1º ES | 12–12 | ARS 13.2M |
| 2º ES | 13–13 | ARS 13.2M |
| 3º ES | 14–14 | ARS 13.2M |
| 4º ES | 15–15 | ARS 13.7M |
| 5º ES | 16–16 | ARS 13.7M |
| 6º ES | 17–17 | ARS 13.7M |
Source:PDFAranceles Octubre 2025.pdfPDFLa Unidad - Pauta Administrativa 2025.pdfPDFLa Unidad - Pauta Administrativa 2026.pdf
Other fees(3)
| Registration fee· Reserva de vacante: equivalente a una cuota del nivel al que ingresa cada alumno valor 2026. Se factura en tres cuotas durante los meses de octubre, noviembre y diciembre. | — |
|---|---|
| Materials· En Nivel Inicial, el importe de las cuotas incluye el material didáctico. | — |
| Meals· En Nivel Inicial, el importe de las cuotas incluye la merienda. | — |
Discounts
- Early-bird discount: 5%
- Sibling discount: 10% - 20%
Admissions
Prospective families are invited to contact the school to request an interview with the admissions team. The school provides information regarding administrative guidelines and tuition through its official website.
Facilities
About the campus
The campus is located in San Isidro, Buenos Aires, and includes a dedicated 'Unidad Deportiva' (Sports Unit) to support its physical education programmes. The school also provides digital infrastructure for students, including virtual classrooms and a campus portal.
Co-curriculars
The school emphasizes physical education and youth sports as a core component of its curriculum, viewing movement as essential for physical, cognitive, and socio-affective development. Additionally, the school maintains a 'Proyecto Solidario' (Solidarity Project) that engages students in social practices to foster responsibility and active citizenship.


- Carlos Manuel de la OrdenDirectora General
- Mónica D´AguannoDirectora Nivel Inicial
- María Eugenia GomesDirectora Educación Primaria
- María GrecoDirectora Educación Secundaria
- María Cristina CasaliniDirectora de Catequesis
- Florencia PimentelCoordinadora Pedagógica Inglés Educación Primaria
- Alejandra SimariCoordinadora Pedagógica Inglés Educación Secundaria
- María Inés CarideCoordinadora Dto. Apoyo Escolar Educación Secundaria
- Sergio LagosCoordinador Educación Física
- Hernán CharloneCoordinador Educación Física
IGCSE