Why MBS
Choosing the Right School Is a Meaningful Decision
Every family wants a school where their child feels supported, challenged, and inspired. At Marian Baker School, students are known by name, encouraged to explore their interests, and guided by teachers who care deeply about their growth.
Why Families Choose Marian Baker School
Families choose Marian Baker for personalized education and a supportive community. Our American bilingual program and the International Baccalaureate Diploma Programme prepare students for university and a rapidly changing global world.
- Personalized attention and small class sizes
- Bilingual learning in English and Spanish
- International Baccalaureate Diploma Programme in High School (Grades 11–12)
- A close-knit, supportive, and nurturing community
- Preparation for universities around the world
- 42 years of educational excellence in Costa Rica
A Simple and Supportive Admissions Journey
Our admissions process is designed to help families explore our community and determine whether Marian Baker School is the right fit for their child. Our team is here to guide you at every step.
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1. Schedule a Guided Tour
Explore our lush campus in San Ramón de La Unión and visit the spaces where students learn, create, and grow. Pick a date and time that fits your family’s schedule.
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2. Parent / Family Interview
Meet with our admissions team to discuss your child’s strengths, needs, and goals so we can recommend the best path forward.
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3. Apply & Secure Your Spot
Complete the application, admissions testing, and enrollment process to secure your child’s place at MBS for the 2026–2027 school year.
Tuition & Financial Information
Marian Baker School offers transparent tuition and a flexible payment schedule designed to support every family’s planning. Tuition rates, registration fees, and special programs (IB, ELL/SSL, Extended Day Care) are published annually for the upcoming school year.
- Three payment plans: 12 monthly, 10 monthly, or 2 semester payments
- Yearly registration ($1,400) covers textbooks, materials, accident insurance, and Early Childhood meals
- Sibling discounts available for families with more than one child enrolled
- 3% discount on advance, full-year payments
Come Experience Marian Baker
The best way to know MBS is to visit. Walk our campus in San Ramón de La Unión, meet our teachers, and watch students at work. Pick a date and time that fits your family’s schedule.
Select a date to visit our Costa Rica campus