Colegio San Cristobal (Castellon)

Colegio Internacional San Cristóbal (San Cristóbal International School) is a private, non-denominational, family-run school in Castellón de la Plana. The project began in 1970, and since 2003 the main school has been located on Calle San Jorge del Maestrazgo; a separate nursery school is on Calle Moncófar. Education runs from nursery to Bachillerato and vocational training.

• Nursery school (0-3 years)
• Early childhood and primary education (3-12 years), IB Primary Years Programme
• Compulsory secondary education, ESO (12-16 years), IB Middle Years Programme
• IB Diploma Programme and national Bachillerato (16-18 years)
• Intermediate and higher vocational training (FP)

The school was designated an IB World School in 2025. It has taught the IB Diploma Programme since 2017 and added the Primary Years and Middle Years Programmes in 2025, so it offers the full IB continuum. According to the school, its IB programme uses Spanish, English, Valencian and French, and IB Diploma graduates can enter Spanish universities without taking the PAU. Services include Cambridge exams, Erasmus, a summer school, a canteen and school transport, and scholarships for academic excellence.