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International School of Oman

Oman, Muscat

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
Not yet claimed by the school
The school at a glance
Instructs in English
Fees OMR 2,631 - 4,647
Ages 4 - 18 years
Bus Service No
Availability Not shared by this school
Academic offering
Curriculum British Curriculum, Omani Curriculum

Near Bausher Medical Center, Al Maha St, Muscat 130, Oman

Vibes and Culture
The school has not added this information
The Essentials

International School of Oman has instruction in English.

Location
ISO is located in Muscat, Oman. The campus moved to a brand-new site in the Bawsher district in September 2021, relocating from an earlier site in Madinat Al Ilam. The school serves families across the Muscat Governorate and is accessible by road within the metropolitan area.

Stages
ISO offers a full K–12 program: KG1 and KG2, then Grades 1–6, Grades 7–8, Grades 9–10 (Cambridge IGCSE), and Grades 11–12 (Cambridge International AS/A level and Oman Bilingual GDE).

Type
International day school

Additional learning support
Learning Support is provided, including AL (additional learning) classes for targeted support. Pastoral care and access to a school psychologist are part of the welfare provisions.

Country affiliation
No single country affiliation is listed. The school funds multiple curricula, including American, British, and Omani programs.

Religious affiliation
No formal religious affiliation is stated. Islamic studies are offered as part of the Grade 7–8 curriculum within the Oman-based components.

School day structure
School starts at 8:00 AM. KG1–KG2 finish at 1:30 PM; Grades 1–12 finish at 3:05 PM.

Bus service
ISO provides transportation to select zones within the Muscat Governorate.
Diving Deeper
The school has not added this information
Fees

Annual tuition at International School of Oman ranges from OMR 2,631 to OMR 4,647 for 2026/27.

Application and one-time charges
- New student registration fee: OMR 100.000.
- New student consumables fee: OMR 150.000.
- New student development fee: OMR 150.000.
- Returning student consumables fee: OMR 150.000.
- Returning student development fee: OMR 150.000.
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Tuition fees — annual and payment instalments by year group
- Kindergarten I: Annual OMR 2,587.000 — 1st payment OMR 565.000; 2nd payment OMR 565.000; 3rd payment OMR 728.000; 4th payment OMR 729.000.
- Kindergarten II: Annual OMR 2,587.000 — 1st payment OMR 565.000; 2nd payment OMR 565.000; 3rd payment OMR 728.000; 4th payment OMR 729.000.
- Grade 1: Annual OMR 3,271.000 — 1st payment OMR 690.000; 2nd payment OMR 690.000; 3rd payment OMR 945.000; 4th payment OMR 946.000.
- Grade 2: Annual OMR 3,271.000 — 1st payment OMR 690.000; 2nd payment OMR 690.000; 3rd payment OMR 945.000; 4th payment OMR 946.000.
- Grade 3: Annual OMR 3,271.000 — 1st payment OMR 690.000; 2nd payment OMR 690.000; 3rd payment OMR 945.000; 4th payment OMR 946.000.
- Grade 4: Annual OMR 3,581.000 — 1st payment OMR 765.000; 2nd payment OMR 765.000; 3rd payment OMR 1,020.000; 4th payment OMR 1,031.000.
- Grade 5: Annual OMR 3,581.000 — 1st payment OMR 765.000; 2nd payment OMR 765.000; 3rd payment OMR 1,020.000; 4th payment OMR 1,031.000.
- Grade 6: Annual OMR 3,581.000 — 1st payment OMR 765.000; 2nd payment OMR 765.000; 3rd payment OMR 1,020.000; 4th payment OMR 1,031.000.
- Grade 7: Annual OMR 4,141.000 — 1st payment OMR 870.000; 2nd payment OMR 870.000; 3rd payment OMR 1,200.000; 4th payment OMR 1,201.000.
- Grade 8: Annual OMR 4,141.000 — 1st payment OMR 870.000; 2nd payment OMR 870.000; 3rd payment OMR 1,200.000; 4th payment OMR 1,201.000.
- Grade 9: Annual OMR 4,141.000 — 1st payment OMR 870.000; 2nd payment OMR 870.000; 3rd payment OMR 1,200.000; 4th payment OMR 1,201.000.
- Grade 10: Annual OMR 4,303.000 — 1st payment OMR 920.000; 2nd payment OMR 920.000; 3rd payment OMR 1,230.000; 4th payment OMR 1,233.000.
- Grade 11: Annual OMR 4,564.000 — 1st payment OMR 970.000; 2nd payment OMR 970.000; 3rd payment OMR 1,300.000; 4th payment OMR 1,307.000.
- Grade 12: Annual OMR 4,564.000 — 1st payment OMR 970.000; 2nd payment OMR 970.000; 3rd payment OMR 1,300.000; 4th payment OMR 1,307.000.
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Billing schedule and payment terms
- Tuition is billed in four instalments. Due dates for the instalments are: 1st instalment due before April 9, 2026; 2nd instalment due before June 4, 2026; 3rd instalment due before August 27, 2026; 4th instalment due before December 3, 2026.
- Parents sign a financial contract (guarantee form) and pay the required portion of annual fees at the accounts office as part of the registration process.
- Instalment amounts for each grade are listed above; books, uniform and lunch are charged in addition to the tuition instalments.
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Boarding fees
- No boarding fees are listed; boarding is not included in the published fee schedule.
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Other costs and optional charges
- Books, uniform and school lunch are additional to the tuition amounts and are charged separately.
- Transportation (school bus) is charged in addition and varies by location.
- Accelerated Learning Classes (charged per term): Grade 2 OMR 350; Grade 3 to Grade 4 OMR 400; Grade 5 to Grade 6 OMR 500.
- Any additional activities, exam fees or optional services are charged separately if applicable; those items are not detailed in the published fee schedule.
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Refund information
- No refund policy or refund amounts are specified in the published fee schedule.
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Fee payment options and contacts
- The school requires payment through its accounts office as part of the registration/acceptance process; specific accepted payment methods (for example bank transfer, cheque or card) are not specified in the published fee materials.
- School contact for accounts and admissions: Tel +968 22455400; Email officemanager@isooman.com.
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Academics

International School of Oman teaches British Curriculum, Omani Curriculum for students aged 4 to 18.

Curriculum
The International School of Oman offers a staged curriculum from early years to upper secondary, with Cambridge IGCSE for Grades 9–10 and Cambridge International AS and A Levels for Grades 11–12, alongside the Oman Bilingual GDE (Thanawiyah Amma). The early years feature KG1 with Jolly Phonics for literacy, while KG2 through Grade 6 cover core subjects including Reading, Mathematics, and Science. Grade 7–8 comprises subject blocks including Math, English and Global Perspective, Science and Computing, Arabic, Social Studies & Islamic, and Art & Design. Grades 9–10 adopt the Cambridge IGCSE framework with compulsory subjects English, Mathematics, and Arabic or French; Omani nationals also study Islamic and Arabic Social Studies, with five elective subjects such as Physics, Chemistry, Biology, Environmental Management, Business Studies, Economics, History, ICT, Art & Design, and Physical Education, with examinations held at the end of Grade 10. Grades 11–12 provide Cambridge International AS and A Levels alongside the Oman bilingual GDE (Thanawiyah Amma). The school also offers other programs including sports, learning support, pastoral care and safeguarding.
Wellbeing
The school has not added this information
Parent Experience
The school has not added this information
Facilities
The school has not added this information
Extra-Curricular Activities
The school has not added this information
Languages
The school has not added this information
Reputation
The school has not added this information
Admissions

Admissions
The International School of Oman (ISO) opened in 2008. In September 2021 ISO relocated to a brand-new campus in Bawsher. The address is Bosher, Al Maha Street, Way No. 257, Building No. 1-21.

Scholarships
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School Events
The school has not added events
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