Having recently moved to Madrid, finding a school for my child has become a top priority. I’ve been researching the international schools here, and the prestigious SEK International School is one you can’t ignore. I’ve done some homework, even visited the areas around the campuses, and I see both pros and cons. I wanted to post about it here to discuss with other parents on the forum.
SEK is a very well-known educational group in Spain with a long history, offering education from kindergarten all the way through to high school. In Madrid, there are two main campuses that get a lot of attention: SEK-Ciudalcampo to the north and the more central SEK-El Castillo. The Ciudalcampo campus is in an affluent suburb north of Madrid. The environment is fantastic, with great green spaces, and the facilities look very modern, giving it a university campus feel. The El Castillo campus is relatively closer to the city center, making the commute much more convenient for families living downtown. Both campuses offer the IB curriculum, which is a significant advantage for students planning to apply to universities in Europe or the US.

Personally, I’m leaning towards Ciudalcampo. I feel the environment is better for a child’s development, and I’ve heard their sports facilities, especially for equestrianism and golf, are very professional. However, the tuition fees are genuinely expensive, making it one of the priciest schools in Madrid. I’ve compiled a rough range of fees I found on the official website for SEK-Castillo to give everyone a reference:
| Grade Level | Approx. Annual Fee (€) |
| Nursery/Preschool | 7,000 - 9,000 |
| Primary School | 9,000 - 12,000 |
| Middle School | 12,000 - 15,000 |
| High School | 15,000 - 18,000 |
In addition to the [SEK International School] tuition, there are also enrollment fees, lunch fees, bus fees, uniforms, books, and a host of other miscellaneous costs, so the total budget needs to be adjusted upwards considerably. A friend who works as an agent told me that SEK has a relatively high proportion of local Spanish students. This is great for a child’s immersion in the local language and culture, but on the other hand, it could be a bit challenging initially for a child who has just arrived in Spain and doesn’t speak Spanish well, making the transition into SEK International School a bit tough. I’ve also heard about teacher turnover being an issue, though I’m not sure if this is a widespread problem.
SEK’s excellent facilities, reputation, and IB system are its major advantages, but the high costs and potential language integration challenges are practical issues that need to be considered. I would love to hear from any parents whose children are currently attending SEK, or from anyone with more insider information. Could you share your real experiences? For example, what is the academic atmosphere really like? How much attention do teachers pay to international students? Are the children happy there? Please feel free to leave a comment and join the discussion!