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Curriculum Bespoke Curriculum, Cambridge (Secondary), Cambridge IGCSE, Indian Curriculum
Taught languages Italian, French
Typical class size 16
Strengths Sport, Languages, Outdoor Education
Clubs Academic and Intellectual, Cultural and Language, Arts and Creative
Stages Kindergarten, Elementary, Middle School
Introduction
Castelli International School combines Italian ministerial curriculum with Cambridge International qualifications, offering Cambridge Lower and Upper Secondary alongside Cambridge Checkpoint and IGCSE exams. English is the language of instruction, with Italian and French taught by native-speaking teachers. The school serves ages 5 to 14, with Kindergarten for five-year-olds, Primary for 6–11, and Lower Secondary for 11–14. The international student body is prepared to enter local Italian high schools as well as international high schools, with graduates progressing to national and international universities. The Serra Didattica 'Paul Magee' program enhances campus life. The campus sits on the Castelli Romani hills, Rome and hosts an amphitheatre, a garden, a teaching greenhouse, a multipurpose court, and two pitches, supporting outdoor learning and sustainability. Annual Model United Nations conferences in Rome, New York and Boston, sustainability initiatives, and music and arts programs enrich academics and culture. The school emphasizes multilingualism, citizenship, and inquiry worldwide.
Via degli Scozzesi, 13, 00046 Grottaferrata RM, Italy
The Essentials
Castelli International School has 135 pupils, typical class sizes of 16, instruction in English.
Location
Via degli Scozzesi, 13, 00046 Grottaferrata (RM), Italy. Located a few kilometres south of Rome, on the Castelli Romani hills, far from the city smog and surrounded by vineyards and olive groves. The campus is green and multi-functional with an outdoor amphitheatre, a vegetable garden, a greenhouse, a multi-purpose court (tennis, basketball, volleyball) and two artificial turf football pitches.
Cambridge International program integrated with the Italian curriculum (UK Cambridge); Cambridge Lower and Upper Secondary; Cambridge Checkpoint and IGCSE exams are internal
School day structure
The school day runs from 08:30 to 16:30
Fees
Annual tuition at Castelli International School ranges from EUR 8,200 to EUR 12,800 for 2026/27.
Application & registration fees
- Registration fee: EUR 800.00 (non-refundable). - Deposit to secure a place: EUR 500.00 (non-refundable in case of withdrawal). - Capital assessment (one-off for new students; not applicable to Kindergarten): EUR 1,000.00 (non-refundable).
Tuition fees (annual and per term / per semester)
- Kindergarten (Primina, age 5): Annual tuition EUR 8,400.00 — per semester EUR 4,200.00. Lunches are included in the tuition. - Grades 1 and 2: Annual tuition EUR 10,700.00 — per semester EUR 5,350.00. Lunches are included in the tuition. - Grades 3, 4 and 5: Annual tuition EUR 12,200.00 — per semester EUR 6,100.00. Lunches are included in the tuition. - Middle School (Grades 6, 7 and 8): Annual tuition EUR 13,100.00 — per semester EUR 6,550.00. Lunches are included in the tuition.
Billing schedule and payment terms
- Standard billing: tuition is payable in two semi-annual installments. First-semester payment is due by September 1; second-semester payment is due by January 11. A 1% discount on tuition applies if the full year's tuition is paid in a single payment by the first-semester deadline. An administration charge of EUR 40.00 applies to each installment beyond the standard semester payments. Late payments are subject to a 1% interest surcharge per month (or fraction thereof) and may trigger other administrative measures (suspension of attendance, withholding of documents, or cancellation of concessions). Transaction charges and bank fees (including foreign-currency charges) are payable by the payer. - New enrolments: the Registration fee is payable once the application is accepted; the Deposit and Capital Assessment (where applicable) must be paid by the stated deposit deadline to finalize and secure the place. For returning students, registration and deposit deadlines apply as billed for the next academic year. Individual invoices are issued at the time payments are received.
Boarding / accommodation
- Castelli International School operates as a day school for ages 5–14; no boarding fees apply.
Other costs and optional fees
- School trips: costs are billed separately and vary by grade. Estimated ranges are up to EUR 150 for KG–Grade 3, EUR 150–300 for Grades 4–5, EUR 300–700 for Grades 6–7, and EUR 2,000–3,500 for the overseas Grade 8 trip. These are charged in addition to tuition as appropriate. - Examination fees: internal exams set by the school are at no additional cost; Cambridge Checkpoint and IGCSE exam fees, and any Italian State examination fees, are charged separately as appropriate. - Special tuition and support: fees apply for additional lessons, special educational needs support, individual lessons, supervised study or other services outside regular hours (optional and charged as appropriate). - After-school activities: optional activities (sports, arts, music, languages, etc.) carry additional charges. - Private bus service (outsourced): optional and charged separately. Payment terms for the bus service are an annual subscription with 60% due by September 1 and the remaining 40% due by January 15. Withdrawals from the bus for the second semester must be communicated by December 15 or the full annual amount will be due. - Uniforms / dress code: a school uniform must be worn. Uniform items are part of standard school requirements; uniform purchase costs are not itemised in the fee schedule and are treated as an additional family expense.
Refund, cancellation and withdrawal rules
- Registration fee, Deposit and Capital Assessment are non-refundable. No reductions or refunds are made for absence, suspension, dismissal or withdrawal. However, the second-semester tuition may be waived if formal written notice of withdrawal is given by December 15 and the student will not attend the school after January 31. Fractions of months for pro-rata charges are treated as full months. The school reserves the right to retain payments as partial settlement of unpaid tuition and to enforce late-payment measures.
Discounts and individual payment plans
- Sibling discount: a 10% reduction applies to tuition only for siblings currently attending the school. Individual payment plans may be approved by the School Treasurer before the academic year starts and are valid only for that school year.
Accepted payment methods and instructions
- Accepted methods: cash (within legal limits), cheque, and bank transfer (preferred). Bank transfer details for euro payments are provided by the school (IBAN and SWIFT/BIC as indicated by the school). Transaction taxes, bank charges and foreign-currency fees are payable by the payer. Credit-card acceptance is not specified in the fee schedule; bank transfer is the preferred method.
If you need these fee items formatted differently for your database, the figures and terms above present the full fee structure and key rules for billing, optional charges, refunds and payment methods as stated by the school.
Academics
Castelli International School teaches Bespoke Curriculum, Cambridge (Secondary), Cambridge IGCSE, Indian Curriculum for students aged 5 to 14.
Curriculum
English is the language of instruction. Kindergarten is for 5-year-olds; Primary School is for 6-11 years; Lower Secondary is for 11-14 years. The international student body is well prepared to enter local Italian high schools as well as international high schools. Our students then proceed to national and international universities leading to successful career paths. IGCSE exams are taken in Grade 8 as part of the curriculum. Learning by doing and a holistic approach underpin the curriculum.
Higher Education Progression
Upon graduating Castelli International School, students gain access to prestigious secondary schools followed by excellent universities in Italy and around the world.
Wellbeing
Social and Emotional Learning (SEL)
The school follows a hands-on, holistic approach to learning that emphasizes collaboration, independent thinking, and critical thinking, supported by the natural campus environment and multi-use facilities.
Special Educational Needs (SEN)
Not specified on the provided content.
English as an Additional Language (EAL)
Not specified on the provided content.
Mental Wellbeing
Not specified on the provided content.
Safeguarding
Not specified on the provided content.
Admissions
Admissions
1. Castelli International School has a rolling admissions policy, with applications accepted throughout the school year and summer. However, due to the limited number of places available, it is advisable to apply by January preceding the academic year of entrance. The school evaluates applicants on the ability to relate to the school environment academically and socially, readiness for critical analysis, and the ability to face and solve problems, to gather information and communicate it, which are integral to the experiential approach to learning.
2. For Primary School, there is an informal admissions interview held at the school. The interview assesses the child's fit for the program and their readiness to participate in classroom activities. It helps determine the child's capacity to engage academically and socially within the school environment.
3. For lower secondary (Grades 6-8), applicants undergo a written evaluation in English, math and Italian, as well as an interview.
FAQs
What curriculum does Castelli International School follow?
English is the language of instruction. Kindergarten is for 5-year-olds; Primary School is for 6-11 years; Lower Secondary is for 11-14 years.
What are the tuition fees?
**Application & registration fees**
- Registration fee: EUR 800.00 (non-refundable).
- Deposit to secure a place: EUR 500.00 (non-refundable in case of withdrawal).
Where is Castelli International School located?
Via degli Scozzesi, 13, 00046 Grottaferrata (RM), Italy. Located a few kilometres south of Rome, on the Castelli Romani hills, far from the city smog and surrounded by vineyards and olive groves.
1. Castelli International School has a rolling admissions policy, with applications accepted throughout the school year and summer.
What languages are taught?
English and Italian programmes complement each other, with English being the core language. All core subjects are taught in English, and language courses are taught by certified, mother-tongue language teachers.
What wellbeing support is available?
The school follows a hands-on, holistic approach to learning that emphasizes collaboration, independent thinking, and critical thinking, supported by the natural campus environment and multi-use facilities.
What facilities does the school have?
The campus sits on the Castelli Romani hills, a short drive from Rome, and is set in a green environment.
When was Castelli International School founded?
The Castelli International School opened in September 1977, founded to integrate the Italian ministerial curriculum with an Anglo-Saxon international program.
What extracurricular activities are available?
Musical performances and the traditional Music Under the Stars are part of the programme for the whole school community. The programme also fosters creativity through artistic activities integrated into the curriculum.
