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IB curriculum
Ages 6 to 18

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Language of instructionEnglish
Age RangeAges 6 to 18
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Quick summary of key school information

Language of instruction English
Native English teachers
Extra languages (other than English)
Class sizes Average 16 students / class
Maximum 16 students / class
Extracurricular activities
School bus
School's webpage:
Yearly fees: from: €9,225
to: €18,270
Address: R. Antero de Quental 7, 2730-013 Barcarena, Portugal
Is this school a perfect match for you?

Tell us your preferences and we’ll calculate your compatibility.

  • Based on 10 different criteria including price and location
  • Fees personalised to your childrens’ ages

All the details about this school in their own words

We have organised the information available for this school into 6 sections and 36 questions. Click or tap on the name of each section to read more.
Number of students


Number of nationalities represented in the school


Most common nationality


Ratio of local students to international students

40% local : 60% international

Max. number of students per class


Average number of students per class


Does the school employ teaching assistants?


Native English speaking teachers


Language support for students not fluent in English

English as an Additional Language

Additional language classes offered by the school

Chinese, French, Portuguese, Spanish

Is the school ready to use virtual classrooms when needed? (e.g. teaching lessons online if the school is closed, e.g. during COVID-19 closures)

Full online learning platform during school closures.

Do teachers assign homework to their students?


Approximate hours of homework given

Depends on the subject and grade level.

Uniform required


Waiting list

Yes, in certain years groups.

Entry evaluation for students


Brief description of entry evaluation required

CAT4 and collection of information from previous schools.

Students can join after academic year begins


Percentage of students who pursue further education post-graduation

Close to 100%

External examinations or assessments available

IB Diploma

Do students practice religion at the school? What religion?

We are a secular school

School bus service available


Dedicated staff/programs for students with special learning needs


Learning support offered

Depending on individual needs.

The school supports gifted, able and talented students

Extension of the subject curriculum.

Student access to education psychologist

Only if necessary.

School start time


School finish time


Supervised care before/after school

Not before, but after school activities are an option.

Extracurricular activities or clubs offered

Taekwondo, surf, chess, creative dance, tennis, lego-robotics and many other activities.

School provided lunches


Sports activities included

We offer a normal, full programme of school sports.

Sports facilities at the school

Sports gym, outdoor sports facilities.

Sports teams or sport competitions available for students


Qualities and characteristics best defining the school

Oeiras International School is committed to promoting a respectful community of independent and passionate lifelong learners who are aware of their roles and responsibilities in an ever-changing world. To this end, OIS offers a variety of learning experiences within a supportive and challenging environment of rigorous academic programmes.

Teaching approach of the school

Quality international education throughout the school with a special focus on the development of the Sciences, Technology, Engineering, and Mathematics (STEM); the backward planning of the IB-MYP from the IB-DP and IB-CP; and the well-being of the OIS community.

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