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ISS-Oeiras - International Sharing School
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Essential information

Find all the essential information for school life in one place, including uniform requirements, opening hours, canteen details, and other useful guidance for students and families.

Opening hours

 
07:30 - 17:30 School is open Monday to Friday
08:15 - 16:00 Classes run
16:00 - 17:30 Supervised free play and activities for Early Years and Primary
Senior School students must be enrolled in an activity to stay at school past 16:00. 
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Term dates

For full term dates, please see the ISS Lisbon school calendar. 

Download the School Calendar

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School meals

Our students enjoy a full meal at lunch, freshly prepared on-site by experienced caterer Thomas Franks, plus healthy snacks mid-morning and mid-afternoon. Our kitchen uses high-quality ingredients, and our menu is designed to promote focus, energy and overall wellbeing. By offering nutritious and delicious choices, we aim to support lifelong healthy eating habits.

We offer a variety of options, including fish, meat, and vegetarian dishes, alongside healthy sides and desserts. We operate a nut-free kitchen and cater to most dietary requirements, ensuring every child’s needs are met.

Thomas Franks is a highly respected catering provider with over 25 years of experience in delivering high-quality, nutritious school meals to schools across the UK and beyond.

Find out more

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Bus transport

Covering Lisbon, Oeiras, Cascais and Sintra, we run a school bus service using our own fleet of Mercedes Vito and Mercedes Sprinter vans. We offer door-to-door service wherever possible. Driven by experienced staff, our service ensures maximum comfort and safety for our students on their way to and from school.

Parents can track the school bus in real time, providing peace of mind and the ability to monitor children’s whereabouts throughout the journey. 

Download our transport policy

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ISS Lisbon uniforms

Uniforms create a strong sense of identity and belonging, helping students feel proud of their school. Our uniforms are practical and easy to maintain, making everyday choices simpler for students and parents. Uniforms can be purchased directly from the school.

Read our school uniform policy

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T-Shirt

A soft white T-shirt, exclusively for EY students. Ideal for younger children, ensuring comfort.

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Polo Shirt

A classic, comfortable white polo shirt. Perfect for everyday wear, offering both style and practicality.

A gray zip-up hoodie with a small logo on the left chest floats against a gradient gray background.
Hoodie

This cozy grey hoodie provides warmth and comfort for cooler days, while maintaining a stylish look.

A bright blue puffer jacket with a hood and a small logo on the chest is displayed against a plain grey background.
Winter Jacket

A bright electric blue winter jacket, designed to keep our students warm during the colder months.

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Hat

A black hat, perfect for sunny days. This hat provides protection from the sun while showing school spirit.

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Bucket Hat

A dark blue hat, ideal for sunny days. Featuring the school’s logo, it offers sun protection while showcasing school pride.

A blue and white short-sleeved t-shirt with a school logo is displayed against a plain gray background.
Sports T-Shirt

A dynamic sports T-shirt in shades of blue and white, designed for comfort and movement during physical activities.

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Sports Hoodie

A stylish two-tone blue and white sports jacket, designed to keep students warm before or after sports.

Dark blue athletic pants with white stripes and logos are displayed against a plain gray background.
Track Pants

Comfortable dark blue track pants, ideal for sports, ensuring freedom of movement and style.

Dark blue athletic shorts with logos are displayed against a subtle gradient background.
Track Shorts

These dark blue track shorts are made for flexibility and comfort during sports and outdoor activities.

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Frequently Asked Questions