School Admissions

Admission process:
  • Attend an open house or visit us for a tour
  • Submit an online application and pay an application fee 
  • Sign an enrollment contract and pay a deposit
  • Complete a family interview and a student screening
  • Submit a confidential teacher recommendation from current classroom teacher
  • Receive an admissions letter
To begin the enrollment, please visit us for an open house or a school tour.

Enrollment is on a rolling-admissions basis.

You are welcome to submit your application at any time. Once we receive your application and a payment for an application fee ($75), your child will be put in the appropriate wait pool.

Exceptional educational offerings and language immersion in one place

  • Language immersion (Spanish, French or Chinese)
  • Well-rounded rigorous curriculum
  • Small class sizes
  • Unique opportunities outside the classroom
  • Before- and after-school care
  • Dependent care that can be covered by an employer FSA
Before-school care: 7 - 8 AM
After-school care: until 5 PM
For extended care fees, please contact us.



Full day: 8:00 AM – 3:15 PM

$1,400 per month

Half day: 8:00 AM – 11:45 AM

$950 per month

Lower Elementary

8:00 AM – 3:15 PM

$1,550 per month

ISSA Financial Aid

2024-2025 School Year

International School of San Antonio provides partial financial assistance to families who cannot afford to pay the full tuition. All awards are granted based on the family’s financial need.

Financial assistance is available for new and returning students entering K – 3-rd grades.

The application period will begin in February, 2024.

The applications will only be evaluated for those students who are accepted and enrolled for the year in which they are applying. 

Military families

International School of San Antonio  meets the requirements for the ChildCare Aware fee assistance program and is eligible to service both active duty and deployed military families for all branches of the military. 

Each military family eligibility though will be determined after the family has applied to the program.

Families need to contact CCAoA’s Parent Services line at 1-800-424-2246 option 3 to determine their eligibility.

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