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What is high school like in Spain: bachillerato and ESO

written by
Natasha Machado
24/8/2026
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5 min
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High school in Spain has two stages: ESO (ages 12 to 16) and bachillerato (ages 16 to 18), which ends with selectividad (EBAU).

This guide explains the tracks, grades, and which year an international student enters. The program is in high school abroad.

Structure of the Spanish education system

High school in Spain is not only bachillerato: ESO covers ages 12 to 16; bachillerato is the final two years, 16 to 18. Bachillerato characteristics:

  • Duration: 2 years, generally for students aged 16 to 18.
  • Mandatory: Education is compulsory up to the age of 16, and Baccalaureate is a non-mandatory stage.
  • Division: Secondary education is divided into two stages: ESO (Compulsory Secondary Education, ages 12 to 16) and Baccalaureate (High School).

Arrivals aged 14 to 16 usually enter ESO. Arrivals aged 16 or 17, with an equivalent record, may go straight into bachillerato, depending on the school.

The Spanish system is renowned for offering comprehensive training, preparing students for both higher education and the labor market.

Curriculum and types of Baccalaureate

In Spain, the Baccalaureate offers different modalities, each with its specific focus:

  1. Sciences:
    • Focus: Mathematics, Physics, Chemistry, and Biology.
    • It prepares for careers in engineering, medicine, and exact sciences.
  2. Humanities and Social Sciences:
    • Focus: History, Literature, Philosophy, and Economics.
    • It prepares for careers in law, psychology, journalism, and the humanities.
  3. Arts:
    • Focus: Art History, Design, Graphic-Plastic Expression Techniques.
    • It prepares for careers in fine art, design, and performing arts.

O Base curriculum includes disciplines common to all modalities, such as Spanish Language and Literature, Foreign Language, Philosophy, History of Spain, and Physical Education. In addition, each modality has its specific disciplines.

International students also find schools with a British curriculum (GCSE and A-Levels) or IB. In those formats the university path does not depend on Spanish bachillerato: A-Levels point to the UK; the IB Diploma is accepted in more than 90 countries.

It is important to note that the Spanish system places great emphasis on learning the Spanish language, which can be an initial challenge for international students, but also an excellent opportunity for linguistic immersion.

Assessment system and access to the university

The Spanish assessment system has some peculiarities:

  • Notes: The grade scale ranges from 0 to 10, with 5 being the minimum score for approval.
  • Ongoing evaluations: Students are evaluated regularly throughout the academic year.
  • EBAU (or EvAU), also called selectividad: it is the exam for Spanish university admission.

A EvAU is crucial for access to higher education and consists of:

  1. Compulsory phase: exams for the common Baccalaureate subjects
  2. Voluntary phase: specific tests that can increase the admission score

The final grade for access to the university is calculated by combining the Baccalaureate (60%) and the EvAU (40%) scores.

School routine and student life

School life in Spain has its own characteristics:

  • Class Schedule: Generally from 8:30 to 14:30 from Monday to Friday.
  • Class structure: Periods of 50-60 minutes, with breaks between classes.
  • luncheon: Normally, students have lunch at home, as classes end in the early afternoon.

Spanish schools also offer extracurricular activities:

  • Sports clubs
  • Theater and music groups
  • Cultural activities and study trips

The use of uniforms varies from school to school, being more common in private institutions.

Spanish school culture places great value on social interaction and debate, which may be an interesting adaptation for international students.

Adaptation process for international students

Spanish schools are increasingly prepared to receive international students:

  • Language immersion programs: Many schools offer extra Spanish classes for foreign students.
  • Cultural orientation: Some institutions have specific programs to help adapt to Spanish culture.
  • Recognition of previous studies: The Spanish system has procedures for validating studies carried out in other countries.

As for accommodation, international students generally have two options:

  1. Living with a Spanish family: Offers cultural immersion and daily support.
  2. Student residences: Available in some cities, especially for older students.

Cultural integration is facilitated by the welcoming nature of Spanish society and the wealth of cultural experiences available in Spanish cities.

Frequently asked questions about high school in Spain

Is the Spanish bachillerato recognized internationally?

Yes. Bachillerato sits in the Bologna Process, with recognition in the European Union. Outside Europe the process varies. The IB Diploma is accepted in more than 90 countries without extra equivalence.

What is the difference between entering ESO and going straight into bachillerato?

ESO covers ages 12 to 16 with a general curriculum. Bachillerato starts at 16 and prepares for university, with a chosen track. Arrivals aged 14 to 16 usually enter ESO; arrivals aged 16 or 17, with an equivalent record, may go straight into bachillerato.

How long does the program last for an international student?

It depends on entry. Into ESO at 14: four years plus two of bachillerato. Into bachillerato at 16: two years. A British curriculum (GCSE + A-Levels) follows the UK calendar, ages 14 to 18.

Does the student need Spanish before starting?

It depends on the school. IB or a British curriculum in English generally does not require advanced Spanish at entry. A Spanish-curriculum school asks for an intermediate level to follow classes.

What is selectividad and when is it required?

Selectividad (EBAU, also called EvAU) closes Spanish bachillerato and is the main criterion for universities in Spain. Students finishing IB or A-Levels for university outside Spain do not need selectividad.

Be Easy: boutique study abroad consultancy

Choosing ESO, bachillerato or a British/IB curriculum in Spain depends on age, language and university destination. A senior consultant matches that in the high school abroad program. Get in touch with us to build the project.

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Natasha Machado
Founder e CEO, Be Easy