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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.

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Recent News

Eighth Graders Explore the World of Journalism at the News Museum

On October 8, 2024, eighth-grade students visited the News Museum in Sintra to enhance their understanding of journalism, following lessons on journalistic texts. They engaged in interactive experiences, including simulating live news reporting, and explored various types of journalism, such as war, propaganda, and sports journalism, with sports journalism being a clear favorite.

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An Unforgettable Outdoor Adventure: Strengthening Bonds and Building Skills

Last week, our Middle School students enjoyed a three-day adventure packed with outdoor activities like water park fun, zip-lining, and rope courses. The experience fostered teamwork, leadership, self-confidence, and stronger connections with peers, all of which will enrich their academic and personal lives throughout the school year.

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Nicole C.’s Journey from CAISL to Medical School

We recently welcomed back Nicole C., a CAISL alumna from the Class of 2021, who is thriving in her second year of medical studies at the University of Bologna. At CAISL, she excelled in the IB program and showed great dedication to her studies. She encourages current students to pursue their dreams, embrace challenges, and reflect on their growth. We are proud of Nicole's accomplishments and look forward to her future success.

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CAISL Receives Recognition for Environmental Efforts with Plastic Pirates Go Europe

As CAISL embarks on a new cycle of sustainability initiatives, the school was honored with a "Certificate of Completion" from the Portuguese Centro de Ciência Viva. This award recognizes CAISL's valuable work in identifying macro and microplastics through the Plastic Pirates Go Europe project in Ribeira de Colares. Ecolution members remain dedicated to making a positive environmental impact.

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CAISL Welcome Back BBQ Brings Community Together for a Fun-Filled Day

Last Saturday, CAISL hosted a vibrant Welcome Back BBQ for over 500 attendees, including students, families, alumni, and staff. The event featured games, a bake sale, and a fun chili contest, all set in a festive, fall-themed atmosphere. It was a wonderful opportunity for new families to get to know the school and experience the CAISL community spirit.

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Strengthening Bonds at Guincho Beach: Advisory Bonding Outdoor Activity

On Friday, September 27th, high school students participated in an Advisory Bonding Outdoor Activity at Guincho Beach, where they engaged in team-building exercises, reflected on personal growth, and enjoyed the beauty of nature. The event featured three rotations focused on hiking, group challenges, and wellness discussions, fostering connections and promoting well-being.

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Cherished Memories and Lasting Connections: Alumni from St. Columbans

Three distinguished alumni returned to CAISL, reminiscing about their experiences and reflecting on the strong bonds they formed during their time at the school. They were impressed by the school’s progress and enjoyed learning about its future vision. The visit was a heartfelt celebration of the school’s lasting impact and community spirit.

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Summer Camps 2024

CAISL's summer camps have concluded after two weeks of exciting activities. Campers excelled in acting and film, multi-sports, science exploration, and basketball. Thank you to everyone for an unforgettable summer of fun and learning. See you next year!

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A Heartwarming Visit

Today, our school had the pleasure of welcoming back one of our alumnae Marcela C., who graduated in 2012. Her passion for physical education has always been evident. After graduating from CAISL, she stayed on to work in our PE department as an assistant, sports coach, and PE teacher. 
Last summer, she moved to Kuwait and is now a Physical Education Teacher at the Universal American School in Kuwait.

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Grade 5 Wax Museum

The Grade 5 Wax Museum at CAISL, an innovative initiative under the Portuguese classes, offers a unique and engaging way for students to improve their language skills while delving into history.

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Junior Model United Nations

This Wednesday, CAISL hosted the 19th Annual JMUN Conference, where several local international schools gathered to delve into the theme of Human Rights.

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picture of clay ornaments community service

Grades 9 and 10's Community Service Club crafted unique sustainable ornaments for sale this month. All proceeds support the Lisbon Project Association's efforts to empower migrants and refugees.

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Fall Festival 2023 picture

Last November 3rd we hosted CAISL’s very first Fall Festival. This event was inspired by the cherished tradition of Fall Festivals in the United States, and our Parent Support Group (PSG) worked diligently to organize an event that focused on fostering a sense of community. Given the rainy weather, the PSG ensured indoor fun for dozens of families who attended this amazing initiative. Here's a glimpse of what was in store for the evening:

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Steam Performance Water Themed picture

Last Friday, CAISL students offered a captivating STEAM presentation in our theater, centered around the theme "Water & Our World." The event featured a diverse range of performances by our middle and high school students.

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Theory of Knowledge presentation picture

CAISL welcome Mr. Michael Dunn, founder of TheoryOfKnowledge.net, to help 11th graders with TOK challenges in the IB program. Students worked in groups, gaining insights into approaching TOK essays and the exhibition. The school thank to Mr. Dunn for his valuable guidance.

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Halloween 2023 picture

On October 31st, CAISL had a spirited Halloween celebration. Preschoolers showcased their costumes, went trick-or-treating, and Grades 1-5 enjoyed a thrilling performance of "Monster Mash" in the theater. The day concluded with impressive performances from Grades 1-5, making it a fantastic Halloween at CAISL!

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Seniors exhibited their art creations.

A highly anticipated event, the Senior Art Show "The Looking Glass" opened it's doors on March 21st. The exhibit showcases artworks created since September 2021 by seniors from the combined IB art and Advanced Art II courses.

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2023 Carnival Parade

CAISL's theater boiled with excitement as elementary students got ready fir their Carnival parade. All of the students from EC3/4 through Grade 5 participated by dressing up in Carnival costumes, and parading (and dancing!) across the stage to the beat of drums played by the Adult Percussion Group.

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