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If you are re-applying to AOS, please contact Marguerite Schutza to reset your login and password.

We look forward to connecting with you during the admission season.  To learn more about AOS, we encourage you to explore the entire website to discover the lifelong impact of an AOS education.

Please contact the Admission Office at or 713-470-2451 if you have questions or need help with the application process. We look forward to hearing from you.  

Admission calendar for 2021-2022
  • August 17 - Applications available
  • September 8 - Registration opens for Information Sessions via Zoom
  • September 21-December 11 - Parent Information Sessions via Zoom with the Admission Office
  • November 2020-January 2021: Interviews and Virtual Visits for Grades 2-8
  • December 18 - Applications for Delphi-8th Grade due
  • January 2021 - Early Childhood, Kindergarten, and 1st Grade Virtual Assessments
  • January 8, 2021 - All CATS testing due for Grades K-4
  • January 29, 2021 - All supporting documents for the application due (ISEE testing, Teacher Recommendations, Report Cards)
  • March 1, 2021 - Financial Aid application due
  • March 12, 2021 - Admission Decision Notification
  • April 7, 2021 - HAIS Common Reply Date

Information by Grade Level