International School of Trieste logo

International School of Trieste

Secular, Founded 1964

Updated July 2026

2–19Ages
Co-edGender
360Students
7:1Student : teacher
Non-profitOwnership

Languages

English flagEnglishFrench flagFrenchGerman flagGermanSpanish flagSpanishMandarin flagMandarin

The International School of Trieste is a non-profit, English-language international school serving students from age 2 to 19. It is the only international school in Italy to issue diplomas fully and legally recognized by Italian law.

Teaching approach

The school aims to equip students to become global citizens capable of engaging with diverse cultural backgrounds. It emphasizes a well-rounded education that focuses on character development alongside a solid academic foundation, fostering curiosity and confidence in its learners.

Programmes

The school provides a comprehensive education divided into four sections: Nursery (ages 2-3), Early Childhood (ages 3-6), Elementary (ages 6-11), Middle (ages 11-14), and High School (ages 14-19). The curriculum utilizes a total immersion English model for all subjects except Italian, Latin, and World Languages. High school students may pursue AP and SAT exams on campus and must complete a rigorous 8,000-word Senior Thesis. The school also offers elective pathways in Middle and High School, including French, German, Spanish, Mandarin, and Latin, with opportunities for students to earn external language certifications such as DELF, DELE, and ÖSD.

Outcomes

Graduates of the school have successfully enrolled in universities worldwide, with popular destinations including the United Kingdom, the Netherlands, the United States, and Italy. The school is the only international institution in Italy to issue diplomas fully and legally recognized by Italian law, allowing students to apply to any Italian or foreign university and participate in state competitive exams. High school students also complete a mandatory 8,000-word Senior Thesis as a capstone research project.

Student support

EAL support
Unknown
Learning support
Unknown

Learning support

The school assesses students during the admissions process to determine if English as an Additional Language (EAL) support is necessary. This ensures that students receive appropriate assistance to succeed within the school's total immersion English-language environment.

Frequently asked questions(4)
What ages does International School of Trieste teach?
International School of Trieste enrolls students aged 2 to 19.
What accreditations does International School of Trieste hold?
International School of Trieste holds accreditations including Middle States Association and CIS.
Is International School of Trieste co-educational?
International School of Trieste is a co-ed school.
Where is International School of Trieste located?
International School of Trieste is an international school in Trieste, Italy.

Tuition & fees

No published fee schedule was found for this school.

Admissions

Prospective families must arrange an initial appointment with the Front Office for a tour and information session. Applicants for Middle and High School sections are required to complete an admission test and an interview with the Director or faculty to assess their academic level and English proficiency. Families are asked to provide the two most recent report cards, and enrollment is generally possible throughout the school year, subject to space availability.

Calendar

The school operates on an annual academic calendar, with specific dates and events managed and communicated through the PlusPortals platform. Families can access the full academic schedule via the school's website.

About the campus

The school is located in Opicina, Trieste. While specific details regarding internal facilities are limited, the campus includes dedicated spaces for instruction and supports a range of academic and extracurricular activities.

Co-curriculars

The school offers a variety of after-school activities to complement the academic program. These programs are designed to foster community and provide students with opportunities for enrichment beyond the classroom.

  • Carrie PiersonDirector
  • Paola ZontaBusiness administration
  • Nick HealeyHead of Elementary
  • Leon LeRoyHead of Middle School
  • Joseph FeorHead of High School