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High School

Moving confidently towards a bright future

High School (Grades 9 through 12) marks the end of students’ school journey. These are years of personal and academical growth, as students keep being challenged in their classes, but also start making plans for their future studies.

Photo of Student accessing his locker in HS atrium

As an American School, CAISL offers all its graduating students the American High School Diploma, recognizing not only their academic achievements, but also their qualities as young citizens.

Photo of student working independently

In Grades 11 and 12, CAISL also offers students the possibility to pursue the International Baccalaureate (IB) Diploma, together with the High School Diploma. About 80% of our students choose to do both, challenging themselves with high level classes and external assessments.

Photo of student during Graduation
Photo of HS student having one-on-one work with teacher
Photo of Students working in Lab

With both diplomas, CAISL students enter Universities worldwide, most of them going to the US or the UK or staying in Portugal.
 These all-important decisions are closely supported by our college counselors, who provide students and families guidance through the complex array of post-secondary education options available.

Photo of students in Iberian Model United nations raising the placards

High Schoolers also participate in exciting programs such as Model United Nations, the National Honor Society and the Tri M Musical Honor Society, along with many other exciting opportunities in community service, arts and athletics.
By the end of Grade 12, students graduate confident and positive young adults, and learners for life.

Every day is a promising one in High School.

Photo of student throwing a basketball into the basket

Resources

High School Curriculum Overview
First page of the PDF file: 2019-2020_CO_High_School_rev
IB Handbook for Students and Parents
First page of the PDF file: 2019-2020_IB_Handbook
High School Student Parent Handbook
First page of the PDF file: High_School_Handbook_FINAL

Curriculum Frameworks and Performance Indicators

Click on the link to learn more about each subject

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CAISL is a student-centered educational community in which we challenge ourselves and each other to do our best and to make positive contributions to our diverse and ever-changing world.

Global Online Academy

CAISL partners with the Global Online Academy, a non-profit organization that provides modern, global, online learning opportunities for students in an international network of exceptional independent schools. CAISL students have their course selection widen and the opportunity to follow individual interests and pursue individual goals. 

Standardized Testing Results

Standardized test scores, quarterly grades and exam results offer a few ways of measuring student success. While we take pride in our students' test-taking achievements and academic performance, we also strive to provide a balanced curriculum of Academics, Arts and Athletics to emphasize the importance of a well-rounded education - an education that extends much further than test result numbers would indicate (Read more). Please see below to view recent test results. The CAISL Grading System can be found here.

High School Exam Scores