A future to create together
Why choose us?
Since 1904, at our Colegio del Sagrado Corazón Mundaiz de Donostia-San Sebastián, we offer personalized attention to students from 1 year to 18, actively collaborating with families.
Technological and Linguistic Project
Permanent digital updating and Basque as the central axis
Personalized Attention
It delves into the integral development of each child and respect for individual capacities, abilities and differences.
Mundaiz news
Find out what’s happening in Mundaiz and stay informed with the latest news about your school’s current affairs.

We want to promote the Basque language
The Korrika Txikia 2026 events are currently taking place in most towns and schools across the Basque Country, alongside the 24th main Korrika (from 19 to 29 March).

Policarpo Day
As every year, on the first Friday in March, our school celebrated Brother Policarpo Day.

Sow Today to Reap Tomorrow: Recycling in Early Childhood Education
In early childhood education, children are like emotional and cognitive ‘sponges.’
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