Tuition & Fees

1. Tuition for ISD can be paid in a three-installment plan. Parents who select the one payment plan must pay all tuition and fees by October 13, 2025. If there is an outstanding balance by October 14, 2025, the account will be charged the rates for a two-payment plan.

2. Parents who select the two payment plan must pay all tuition and fees by February 6, 2026. If there is an outstanding balance by February 9, the account will be charged the rates for a three-payment plan.

3. For the 2025-2026 school year, grade level tuition fees may be made in 1, 2, or 3 installments. All Capital Development and Application Fees are due in full upon acceptance.

4. Upon acceptance to ISD, parents must sign ISD’s Enrollment Contract and return it to the ISD Business Office. Upon receipt, the ISD Business Office will create an invoice and send it back to the parents.

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ISD ACADEMIC YEAR 2025-26

Application Fees

Application Fee for new student: $250
 

Capital Development

Capital Development Fee (Returning students Grade KG): $8,000

Capital Development Fee (New students Grade KG to Grade 12): $8,000

Capital Development Fee (returning students Grade 1 to Grade 12): $1,250
 

Tuition

Annual Tuition: Preschool: $16,950

Annual Tuition: Grades K to 5: $24,250

Annual Tuition: Grades 6 to 8: $27,230

Annual Tuition: Grades 9 & 10: $30,310

Annual Tuition: Grades 11 & 12: $30,825

1. ISD tuition is set in US dollars. Payment in US dollars by electronic funds transfer (EFT) to ISD’s bank in the US or by a US dollar check is preferred. Payment in CFA will be accepted, based upon an established exchange rate (available at the ISD Business Office). For those wishing to pay in CFA, the exchange rate applicable until the payment deadline will be set (by our bank) on the Monday of each week.

2. The payer is responsible for any collection charges or bank fees due as a result of a transfer and will be billed for any such fees that result in the reduction in the amount paid when compared to the amount due to ISD.

3. The enrollment of a student is a private contract between the parent and ISD. Regardless of any arrangement the parent may have with an employer concerning the payment of school fees, the parent remains responsible for the payment of all fees.

4. Unfortunately, students whose tuition has not been paid by the due date will not be allowed to attend school. In addition, no student will be allowed to attend ISD until any outstanding balance due from the previous year is paid in full. Payment is in arrears within ​45 days after the due date. Late fees are assessed at the rate of 1.5% per month on the accumulated outstanding balance for the number of days past due. Payment is presumed to be in arrears unless acceptable proof of payment(s) is provided by the parent to the ISD Business Office.

5. Late payments paid in CFA will be billed at the higher of either the rate applicable at the time of the deadline or the rate in use at the actual date of payment. Late payment fees will apply using the same rate. Signing ISD’s  Enrollment Contract commits parents to use the established rate.

6. All school records will be held until full payment is received.No official school communications or records will be issued to the student or parent nor sent to other schools or educational organizations until all fees are paid.​