International School of Siena

At a glance

Via di Petriccio e Belriguardo 49/1 · 53100

School-reported facts; source links are provided below.

About International School of Siena

International School of Siena offers a private international pathway from early childhood at ages three to five through senior education at ages sixteen to eighteen.

SchoolMatch Europe editorial · AI-assisted overview · Sources reviewed 15 September 2026

Tuition & additional costs

A comparable annual tuition figure is not confirmed in this profile. Ask the school for a quotation for your child’s age and intended start date.

A dated annual tuition amount is not confirmed in this profile.

Learning and qualifications

Siena describes a full IB pathway from ages 3 to 18: Primary Years, Middle Years and Diploma. Alongside this, pupils follow Italian studies, with the idoneita assessment in Grade 6 and the terza media exam in Grade 9. Diploma students choose subjects across languages, humanities, science, mathematics and arts or another subject. They also complete Theory of Knowledge, a 4,000-word essay and Creativity, Activity, Service.

Published source ↗ · Checked 2026-09-15

Joining the school

Start with an enquiry, a campus tour and a meeting with the head, in person or online. The application asks for identity documents, two years of reports, vaccination records, confidential teacher references and any specialist assessments. A residence permit is requested for non-EU applicants. The school considers reports, language skills, an interview, class observations where possible and CAT4 results. Acceptance is confirmed in writing with a start date.

Published source ↗ · Checked 2026-09-15

Language and learning support

Applicants for Grades 7-9 have an English language assessment to decide their learning pathway. Grades 10-13 require age-appropriate English reading, writing and speaking skills; an entry test may cover listening, speaking, reading and writing. The school states that it can offer only limited support for mild learning difficulties. Families must disclose existing needs, and extra support may be required. A trial placement can have written goals and a review date.

Published source ↗ · Checked 2026-09-15

Campus and daily life

The Siena school belongs to Inspired and describes dedicated school facilities for its different stages. Confirm the address, transport and available activities for the intended year. Confirm the exact teaching location for the chosen year group. Check the daily journey, meals and activity timetable; a whole-school facilities list may not apply equally to every stage.

Published source ↗ · Checked 2026-09-14

Fees and the first-year budget

A current annual tuition figure with its academic year and grade is not confirmed in this profile. Request an itemised quotation covering tuition, registration, deposits and compulsory extras. Check payment dates and withdrawal terms. Compare the same academic year, grade and attendance pattern at each school.

Published source ↗ · Checked 2026-09-14

School address

The school publishes this contact address: Via di Petriccio e Belriguardo 49/1, 53100.

Published source ↗ · Checked 2026-09-15

Sources & profile details

Compiled 15 September 2026. Details are extracted from published sources and may change. A source link does not mean the school has verified or endorsed this profile.

www.internationalschoolofsiena.it/ ↗

www.internationalschoolofsiena.it/baccellierato-internazionale-ib ↗

www.internationalschoolofsiena.it/iscrizioni/processo-di-ammissione ↗

Unknown details are labelled “Not confirmed”. This directory does not assign quality scores.