A continuous learning journey
At OIA, we offer one connected international pathway from early years into secondary education. Students may join at different stages, but our approach ensures smooth transitions, shared expectations and a strong sense of belonging, so they can grow in confidence, skills and independence throughout their time with us.
Secondary school
Why OIA?
Multilingual
– Many languages, one community
Confident communication across languages and cultures, embracing multilingualism as a strength in every classroom
Inclusivity
– Everyone belongs
An open, caring community where every student feels seen, respected and free to be themselves.
Continuous learning pathway
– One connected learning journey
A connected, inquiry-led learning journey that nurtures curiosity, independence and personal growth.
Open Days
Learn more about admissions
Learn more about how to apply for Primary or Secondary and start your family’s journey at OIA.
“Our children settled in immediately — they felt safe, welcomed and excited to learn. OIA has a warm community and an engaging, inspiring curriculum.”– parent of group 5 and 7 students
Contact
Primary school
Optimist International School
- Waddenweg 87, 2134 XL Hoofddorp
- +31 23 303 5924
- info@optimist-international-school.nl
Secondary school
Haarlemmermeer Lyceum
- Baron de Coubertinlaan 2, 2134 CG Hoofddorp, 2134 XL Hoofddorp
- +31 (023) 56 31 644
- infotweetalig@haarlemmermeerlyceum.nl