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British curriculum
English-language learning that leads to recognised GCSE examinations at age 16.
British education · Ages 3–16 · NEAR CASTELLDEFELS
International School near Castelldefels
Looking for an international school near Castelldefels? The Olive Tree School offers English-language British education for children aged 3–16 in a deliberately small, personal setting near Sitges, within reach of families in Castelldefels.
Ages 3–16Preschool to recognised GCSEs
Up to 20Pupils in each class
Around 200Pupils in one close community
A more personal school
Small enough to know every child
For families who value individual attention over a very large campus, Olive Tree provides an alternative within the Barcelona coastal area. Children can continue from their early school years through recognised GCSE examinations without changing school after primary.
English is the main language of teaching, with Spanish and Catalan forming part of school life. The atmosphere is warm, creative and academically purposeful.
One school, one familiar communityChildren can grow from their earliest school years through to GCSE at 16.
Why Olive Tree
The advantages of thinking smaller
A British education with the relationships, attention and flexibility that become possible in a deliberately small school.
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Individual attention
Classes are limited to 20 so teachers can understand how each pupil learns best.
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Creative learning
Projects, performance, art, science and outdoor experiences make learning memorable.
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A caring community
Close relationships help children feel secure, known and ready to take intellectual risks.
Results with context
Strong GCSE outcomes
Published results for 2015–25 show the percentage of Olive Tree pupils achieving grade 7 (A) or above, compared with schools in England in 2025.
67%
GCSE English grade 7+
England comparison: 18%
82%
GCSE Maths grade 7+
England comparison: 17%
43%
GCSE Science grade 7+
England comparison: 9%
Growing together
An education from age 3 to 16
Each stage is designed for the child in front of us, while preparing them confidently for what comes next.
Ages 3–5
Preschool
Play, language, movement and exploration in a nurturing environment.
Ages 5–11
Primary
Strong foundations developed through active, creative and purposeful learning.
Ages 11–16
Secondary
Increasing independence, specialist teaching and preparation for GCSE examinations.
Our location
A British school within reach of Castelldefels
Yes. The school welcomes local and international families from Castelldefels and other communities along the Barcelona coast, subject to availability in the appropriate class.
- Based at Carrer les Modistes 8, Sant Pere de Ribes
- Serving local and international families across the Garraf
- Personal visits available by appointment
Useful answers
Questions from families in Castelldefels
Talk to our admissions team for advice specific to your child and circumstances.
Does Olive Tree welcome families from Castelldefels?
Yes. The school welcomes local and international families from Castelldefels and other communities along the Barcelona coast, subject to availability in the appropriate class.
Can children join during the school year?
Yes, subject to availability in the relevant class. Families are encouraged to enquire early because class sizes are intentionally small.
What curriculum does the school follow?
Olive Tree provides a British education in English, leading to recognised GCSE examinations at age 16.
Can we visit before applying?
Yes. A school visit is the best way to meet the team, see the learning spaces and discuss the right class for your child.
Arrange a school visit
Let’s find the right place for your child
Tell us a little about your family. Our admissions team will answer your questions and help you plan a personal visit to The Olive Tree School.
- Meet the admissions team
- Tour the school and learning spaces
- Discuss the most suitable class for your child
Start your enquiry
Complete the short form and the admissions team will be in touch.
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