School Admissions

International School of San Antonio is accepting applications!
Admission process:
  • Attend an open house or visit us for a tour
  • Submit an online application and any required forms, and pay an application fee 
  • Complete a parent interview and a student screening
  • Sign an enrollment contract and pay a deposit
  • Admission notification
  • Preferences may be given to current students and their siblings. 
We are accepting rolling applications during the school year. Once we receive your application and a payment for an application fee ($50), your child will be put in the appropriate wait pool. If the class is full, your child will remain on the waitlist until space becomes available.

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: 7:00 AM – 8:00 AM
After-school care: 3:15 PM – 5:15 PM
For extended care fees, please contact us


Full day: 8:00 AM – 3:15 PM
$1,300 per month

Half day: 8:00 AM – 11:45 AM
$870 per month

Lower Elementary

8:00 AM – 3:30 PM

$1,500 per month

Please contact us about sibling and military discounts.

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Open House, May 21: Come learn about our unique international primary education for children in preschool through elementary and meet our teachers.