International School of San Antonio accepts applications year round. Enrollment begins in January for the upcoming school year. Students are enrolled in the following order:
  • Current students
  • Siblings of current students
  • Pre-registrants
  • General public
Once we receive your application, we will send an invoice for payment of the $30 application fee, and 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. You can pay online via credit care or send a check to:
International School of San Antonio
8231 Callaghan Rd., Bldg. 2
San Antonio, TX 78230

Exceptional educational offerings and licensed childcare in one place

  • Well-rounded curriculum and language immersion
  • 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: 3:30 PM – 5:30 PM
For extended care fees, please contact us

Full Day

8:00 AM – 3:30 PM

$12,500 per academic year or $1,300 per month

Half Day

8:00 AM – 11:45 AM
$8,400 per academic year or $870 per month

Sibling discounts, military discounts and seasonal promotions might be available. Please contact us to learn more.

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