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SIS Swiss International School Kassel

Germany, Kassel

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The school at a glance
Instructs in German, English
Fees €17,292 - 17,532
Ages Not listed
Pupil numbers 230
Type Co-educational
Opened 2014
Bus Service No
Academic offering
Curriculum IB (DP), Bespoke Curriculum
Taught languages French
Strengths Languages, Performing Arts, Visual and Creative Arts
Clubs Arts and Creative, Cultural and Language, Lifestyle and Wellbeing
Stages Early Years, Primary School, Secondary School, Sixth Form
Introduction

Located at Johanna-Waescher-Str. 15, 34131 Kassel, SIS Swiss International School Kassel is a day school affiliated with the SIS network. It is financed by school fees and subsidies. The school provides continuous education from the Reception Programme through Primary School to Secondary School. Subjects are taught in German and English, and bilingualism is not a prerequisite for admission. The Reception Programme introduces children to primary school routines and content, while Primary School features German-speaking and English-speaking class teachers. The Secondary School lasts nine years and follows the Hessian core curricula; from Year 6 French is taught as a second foreign language. The Secondary School can lead to the German Abitur or, if desired, the International Baccalaureate Diploma (as of 2024/25). Native-speaking teachers deliver bilingual instruction within a close-knit community. Classrooms are equipped with infrastructure and teaching technology. The school serves 25+ nationalities and offers lunch and care along with clubs.

SIS Swiss International School Kassel, Johanna-Waescher-Str. 15, 34131 Kassel, Germany

The Essentials

SIS Swiss International School Kassel has 230 pupils, instruction in German, English.

Location
Located in the Marbachshöhe district of Kassel, Germany. It is easily accessible by public transport. Address: Johanna-Waescher-Str. 15, 34131 Kassel, Germany.

Stages
Reception Programme; Primary School; Secondary School; International Baccalaureate Diploma Programme (IBDP) – as of school year 2024/25.

Type
Private day school. It is financed by a combination of school fees and state subsidies.

Country affiliation
Switzerland

School day structure
Lunch, homework supervision, before- and after-school care, flexible drop-off and pick-up times, and a variety of after-school clubs.
Diving Deeper

Boarding Arrangements
Day school; no boarding provided.

Food Options
Lunch is offered on site. Homework supervision, before- and after-school care, flexible drop-off and pick-up times, and after-school clubs are provided.

Governance and Ownership
Private school financed by a combination of school fees and state subsidies.
Fees

Annual tuition at SIS Swiss International School Kassel ranges from EUR 17,292 to EUR 17,532 for 2026/27.

Application / One‑time entrance fee

- A one‑time entrance fee is charged at contract signing; the amount depends on gross family income. The one‑time entrance fees range from EUR 212 to EUR 1,378 for Primary (Reception + Primary) and from EUR 223 to EUR 1,447 for Secondary (Grade 5). The one‑time entrance fee is due upon signing the school contract and is non‑refundable.

Tuition — structure and how fees are stated

- Tuition is income‑based (fees are set according to worldwide gross family income in the previous calendar year). Fees in the published price list are shown as average monthly rates calculated over 12 months. Payments are invoiced per semester in advance; monthly payment is possible with a 3% surcharge, and full‑year advance payment is offered with a 2% discount. An administration fee of EUR 50 applies to any subsequent change of payment arrangement/invoice. Textbooks are included in the tuition; class trips, excursions and certain additional services are not covered by tuition. Families with two or more children receive a 10% sibling discount on tuition for the second and third child (the entrance fee, lunch and additional services are excluded from the sibling discount).

Tuition — Primary School with Reception Programme (school year 2026/27)

For each gross family income bracket the one‑time entrance fee, the monthly tuition, the semester (6 months) amount and the annual (12 months) amount are listed below.

- Gross family income up to EUR 20,000: One‑time entrance fee EUR 212; Monthly EUR 142; Semester (6 months) EUR 852; Year (12 months) EUR 1,704.
- EUR 20,001–30,000: One‑time EUR 424; Monthly EUR 285; Semester EUR 1,710; Year EUR 3,420.
- EUR 30,001–40,000: One‑time EUR 636; Monthly EUR 431; Semester EUR 2,586; Year EUR 5,172.
- EUR 40,001–50,000: One‑time EUR 795; Monthly EUR 574; Semester EUR 3,444; Year EUR 6,888.
- EUR 50,001–60,000: One‑time EUR 954; Monthly EUR 650; Semester EUR 3,900; Year EUR 7,800.
- EUR 60,001–70,000: One‑time EUR 1,060; Monthly EUR 747; Semester EUR 4,482; Year EUR 8,964.
- EUR 70,001–80,000: One‑time EUR 1,166; Monthly EUR 839; Semester EUR 5,034; Year EUR 10,068.
- EUR 80,001–90,000: One‑time EUR 1,272; Monthly EUR 907; Semester EUR 5,442; Year EUR 10,884.
- EUR 90,001–100,000: One‑time EUR 1,378; Monthly EUR 978; Semester EUR 5,868; Year EUR 11,736.
- EUR 100,001–110,000: One‑time EUR 1,378; Monthly EUR 1,050; Semester EUR 6,300; Year EUR 12,600.
- EUR 110,001–120,000: One‑time EUR 1,378; Monthly EUR 1,109; Semester EUR 6,654; Year EUR 13,308.
- EUR 120,001–130,000: One‑time EUR 1,378; Monthly EUR 1,167; Semester EUR 7,002; Year EUR 14,004.
- EUR 130,001–140,000: One‑time EUR 1,378; Monthly EUR 1,222; Semester EUR 7,332; Year EUR 14,664.
- EUR 140,001–150,000: One‑time EUR 1,378; Monthly EUR 1,255; Semester EUR 7,530; Year EUR 15,060.
- EUR 150,001–250,000: One‑time EUR 1,378; Monthly EUR 1,368; Semester EUR 8,208; Year EUR 16,416.
- Above EUR 250,001: One‑time EUR 1,378; Monthly EUR 1,441; Semester EUR 8,646; Year EUR 17,292.

(All Primary figures are published average monthly rates and have been converted to semester and annual totals by multiplying by 6 and 12 respectively.)

Tuition — Secondary School (Grade 5) (school year 2026/27)

For each gross family income bracket the one‑time entrance fee, the monthly tuition, the semester (6 months) amount and the annual (12 months) amount are listed below.

- Gross family income up to EUR 20,000: One‑time entrance fee EUR 223; Monthly EUR 145; Semester (6 months) EUR 870; Year (12 months) EUR 1,740.
- EUR 20,001–30,000: One‑time EUR 445; Monthly EUR 293; Semester EUR 1,758; Year EUR 3,516.
- EUR 30,001–40,000: One‑time EUR 668; Monthly EUR 440; Semester EUR 2,640; Year EUR 5,280.
- EUR 40,001–50,000: One‑time EUR 835; Monthly EUR 586; Semester EUR 3,516; Year EUR 7,032.
- EUR 50,001–60,000: One‑time EUR 1,002; Monthly EUR 660; Semester EUR 3,960; Year EUR 7,920.
- EUR 60,001–70,000: One‑time EUR 1,113; Monthly EUR 762; Semester EUR 4,572; Year EUR 9,144.
- EUR 70,001–80,000: One‑time EUR 1,224; Monthly EUR 857; Semester EUR 5,142; Year EUR 10,284.
- EUR 80,001–90,000: One‑time EUR 1,336; Monthly EUR 922; Semester EUR 5,532; Year EUR 11,064.
- EUR 90,001–100,000: One‑time EUR 1,447; Monthly EUR 998; Semester EUR 5,988; Year EUR 11,976.
- EUR 100,001–110,000: One‑time EUR 1,447; Monthly EUR 1,071; Semester EUR 6,426; Year EUR 12,852.
- EUR 110,001–120,000: One‑time EUR 1,447; Monthly EUR 1,130; Semester EUR 6,780; Year EUR 13,560.
- EUR 120,001–130,000: One‑time EUR 1,447; Monthly EUR 1,187; Semester EUR 7,122; Year EUR 14,244.
- EUR 130,001–140,000: One‑time EUR 1,447; Monthly EUR 1,247; Semester EUR 7,482; Year EUR 14,964.
- EUR 140,001–150,000: One‑time EUR 1,447; Monthly EUR 1,279; Semester EUR 7,674; Year EUR 15,348.
- EUR 150,001–250,000: One‑time EUR 1,447; Monthly EUR 1,394; Semester EUR 8,364; Year EUR 16,728.
- Above EUR 250,001: One‑time EUR 1,447; Monthly EUR 1,461; Semester EUR 8,766; Year EUR 17,532.

(All Secondary figures are published average monthly rates and have been converted to semester and annual totals by multiplying by 6 and 12 respectively.)

After‑school care and optional services

- After‑school care (optional; offered only if there is sufficient demand): EUR 32 per month per weekday for 16:00–17:00; EUR 51 per month per weekday for 16:00–18:00. Bookings are made per semester and specific weekday bookings remain fixed for at least one semester. Lunch is available through an external provider at additional cost. The lunch/hot‑meal programme costs and other additional services are charged separately and are excluded from the sibling discount.

Boarding

- Boarding is not an offering for SIS Kassel; the school operates as a day school with morning and afternoon supervision and optional after‑school care.

Uniform, other compulsory extras and other costs

- No compulsory school uniform is listed for SIS Kassel. Additional costs that may apply include lunch (if purchased), costs for class trips/excursions, and any extracurricular services chosen by the family. Textbooks are included in tuition.

Refunds and cancellations

- The one‑time entrance fee is non‑refundable. Detailed rules on refunds, cancellations and contractual obligations are set out in the school contract and any applicable additional agreements.

Billing schedule and payment terms (summary)

- Fees are charged as monthly average rates calculated for 12 months per year. Payments are invoiced per semester in advance (two semesters: Sep 1–Feb 28/29 and Mar 1–Aug 31). Monthly payment is possible with a 3% surcharge; payment for a full school year in advance receives a 2% discount. Changes to the chosen payment mode after invoicing incur an administration fee of EUR 50 per invoice line item. Failure to submit required income evaluation documentation by the due dates will result in charging the maximum (highest) fee bracket.

Fee payment arrangements / payment options

- Parents are asked to indicate their preferred mode of payment; the school will make arrangements and issue invoices accordingly. Specific accepted payment channels (for example bank transfer or other methods) are arranged with the school during invoicing.

Additional notes

- Sibling discount: 10% discount on tuition for the second and third child (entrance fee, lunch and additional services excluded).
- Scholarships: Partial scholarships are available for eligible families in need; scholarships reduce the family contribution according to the school's selection process.

(Fees and conditions above apply to the school year 2026/27 as published in the official SIS Kassel price list.)
Academics

SIS Swiss International School Kassel teaches IB (DP), Bespoke Curriculum.

Curriculum
SIS Kassel provides continuous education from the Reception Programme through Primary School to Secondary School under one roof. Subjects are taught at all levels in German and English; bilingualism is not a prerequisite for admission. The Reception Programme (for ages 5–7) introduces children to primary school content, routines, and structure to enable a smooth transition to the primary level. In Primary School, each class has German-speaking and English-speaking class teachers. The Secondary School lasts nine years and follows the Hessian core curricula; from Year 6 French is taught as a second foreign language. The Secondary School prepares students for the German Abitur and, if desired, the International Baccalaureate (IB) Diploma (as of school year 2024/25).
Wellbeing

Social and Emotional Learning (SEL)
The school has a family-like community in which the bilingual concept is brought to life, with native-speaking teachers leading the program. Language acquisition begins early and is guided by experts in a natural environment, helping students develop lifelong competencies. The SIS educational concept emphasizes a bilingual experience, a value-centered independent approach, and a day-school community, with international education and local insight, continuity from kindergarten to college, learning enhanced by technology, and a strong network.

English as an Additional Language (EAL)
The school uses a bilingual concept with native-speaking teachers. Language acquisition begins early and is guided by experts in a natural environment, leading to lifelong competence.
Parent Experience

Community
A family-like school community in which the bilingual concept is brought to life. Native-speaking teachers implement the bilingual concept amidst a close-knit school community. 230 students are enrolled and 25+ nationalities are represented.
Extra-Curricular Activities

Academic & Intellectual
Reception Programme, Primary School, Secondary School, and the International Baccalaureate Diploma Programme (IBDP) are offered as of the 2024/25 school year. Native-speaking teachers implement the bilingual concept within a close-knit school community. Classrooms and special-purpose rooms are equipped with contemporary infrastructure and advanced teaching technology. Language acquisition begins early and is guided by experts, enabling lifelong competence; students may pursue the German Abitur or the International Baccalaureate Diploma.

Arts & Creative
Extracurricular Activities provide a varied school day with a range of after-school clubs. Lunch, homework supervision, and before- and after-school care are available, with flexible drop-off and pick-up times. A variety of activities supports engagement in creative and performing arts through clubs.

Cultural & Language
The school uses a bilingual concept implemented by native-speaking teachers within a close-knit community. The school has students from 25+ nationalities. Language acquisition begins early and is guided by experts, leading to lifelong competence. International education is delivered with local insight, with continuity from Kindergarten to College.

Social & Hobbies
A variety of after-school activities and clubs offers opportunities for social interaction and hobbies. Lunch, homework supervision, and before- and after-school care are available, with flexible drop-off and pick-up times.

Lifestyle & Wellbeing
The school provides a family-like community that supports students' well-being. Lunch, homework supervision, and before- and after-school care are offered, with flexible drop-off and pick-up times. Extracurricular activities and clubs provide opportunities beyond class to pursue physical activity and social engagement. Learning is enhanced by technology, with continuity from Kindergarten to College.
Languages

Language Provision
German and English are the core languages of instruction. Language learning begins early and is integrated across the curriculum, with students able to pursue either the German Abitur or the International Baccalaureate (IB) Diploma.

Bilingual Teaching
English and German are given equal importance as languages of instruction and interaction. Each subject is usually taught in one language - either English or German - for the duration of one school year. In primary, each class has both a German-speaking teacher and an English-speaking teacher.

Immersion Programs
A bilingual reception programme for preschool children (English/German). Primary teaching supports language development through paired German-speaking and English-speaking class teachers.
Admissions

Admissions
1. Submitting the Registration Form. Registration is accepted all year round. If you are interested in registering your child at SIS Kassel, fill out the registration form as a first, non-binding step. As soon as SIS Kassel has your contact details, availability in the relevant grade is checked and you are contacted. If there is currently no place available in the corresponding grade, the name of your child can be added to the waiting list. 2. Consultation with the School Management. We are happy that the educational offer matches your child's needs. We invite you and your child to an interview with a member of the school management. In preparation for the interview, we will send you an application for admission to complete and return. During the interview, we will clarify questions and present our educational concept, and provide a tour of the school if possible. If you are unable to visit us, a video conference is possible. 3. Trial Days. Your child is welcome to experience the SIS environment for one or two days. The trial days provide a first introduction to SIS. It is important that the child feels comfortable with SIS during this period. 4. Signing the School Contract. After receipt and positive assessment of your application for admission, the school contract is drawn up. Sign the contract and return it to the school.

Waitlist
If no place is available in the corresponding grade, SIS Kassel will add the child's name to the waiting list.
School Events
The school has not added events
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