Preschool through Grade 12

Tuition & Fees

An investment in a culturally diverse, bilingual private education is an investment in your child’s future. As an ISB student, your child will have access to individuals, ideas and experiences that are not typical of a traditional school environment .

If you believe ISB is the right fit for your child, the annual tuition and fees are as follows:

2022-2023 Annual Tuition


Half-Day for Preschool (Toute Petite Section and Pre-K Only) - Mornings Only
TPS: Diapers to be provided by parents.
Pre-K: All supplies included.
$23,600

Preschool (Toute Petite Section, Pre-K, & Mid-K) and Kindergarten
TPS: Diapers to be provided by parents.
Pre-K, Mid-K and Kindergarten: All supplies included.

$29,500

Lower School (Grades 1 to 5)
All supplies included.

$32,600

Middle School (Grades 6 to 8)
Textbooks/Media billed separately.

$34,400

Upper School (Grades 9 and 10)
Textbooks/Media billed separately.

$41,000

Upper School (Grades 11 and 12)
Textbooks/Media and Examination Fees billed separately.

$41,000

When a parent’s employer or company linked to a student’s family pays ISB directly for a student’s tuition, a more flexible contract with different tuition rates than those listed above will apply.

2022-2023 Fees


  • Matriculation Fee per new student: $2,000 ($1,500 for the second child and $1,000 for any additional children).
  • Annual Re-Enrollment Deposit per student: $2,000.
  • Estimated Fees for textbooks/media (Grades 6-12): Grades 6-10 & Grades 11-12 French Program only: $300-600 per year / Grades 11-12 International Baccalaureate: up to $1,000 covering two years.
  • Estimated Examination Fees (Grades 11 and 12): Grade 11 French Program: $225 registration fee / Grade 12 French Program: $277 registration fee and $200 for the International Option of the Baccalauréat (OIB) / Grade 12 International Baccalaureate: $861 ($119 per subject, $91 for the extended essay, $46 for the theory of knowledge and $10 for the creativity, activity and service).
  • Hot Lunch Program: provided by an external catering company, and billed upon participation.
  • Extended Day (Garderie – Preschool to Grade 5): $12.00/hr.
  • Study Hall (Middle School): $15.00/hr; or annual flat fee: $700.
  • Extracurricular activities and overnight trips: billed upon participation. Cost varies.
  • Private ISB Bus Service: billed upon participation.
  • Homestay Program Housing Fee: $22,000 for Upper School international and domestic students staying with host families.

Click here to view the 2022-2023 Tuition & Fees schedule.

Payment Plans for Tuition


  • Option 1: Payment of full tuition by June 5th.
  • Option 2: Payment of tuition in two installments (60% by June 5th, and 40% by November 5th).
  • Option 3: Payment of tuition in 10 installments from June 5th to March 5th of the following year. Tuition Aid Data Services (TADS) will charge an annual flat fee of $55 per child.

We understand that you may have concerns about the cost of an independent school education. Please contact us for additional information, or to learn more about our need-based Financial Aid Program.

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