Inquire, Apply & Important Dates


Application Deadline: November 30, 2023

  • Supplemental Materials due January 15, 2024

  • Standardized Test Scores due January 31, 2024

TOURS & Interviews
  • Pre-K and K Applicants: Families applying to Pre-K and K will have a tour before their child's assessment. You will be able to schedule a tour in the fall during the admission process.
  • 6th and 9th Grade Applicants: For applicants to the 6th and 9th grades, tours will be scheduled during the admission process.
  • Applicants for Other Grades: Our entry years are Pre-K, K, 6th grade and 9th grade. If you are applying for other grades, our office will reach out to set up interviews and tours. 
How to complete and submit your child's application

Please create an account with the CGPS Application Portal.  After you've created it, the complete application includes the following required items:

  • Student Demographics:
    • Citizenships
    • Current school 
  • Photo (optional)
  • Parent Information 
  • Application Fee 

Once these items are completed in the Admission Portal, you will receive a confirmation email. Please note, there is no "Submit" button in the Admission Portal.  

We also require both the Parent Questionnaire and the Parent Statement to be completed before the Parent Interview.

Application Requirements

Admission Notification Dates

Official admission notification dates are determined by ISAAGNY.


Grade Entering  Notification Date  Noon Parent Reply Deadline


February 29 March 7
Kindergarten February 8 February 15
Grades 1-8 February 13 March 4
Grades 9-12 February 23 March 14

Helpful Tips

Columbia Grammar & Preparatory School adheres to a long-standing policy of admitting students of any race, color, religion, gender, sexual orientation, ethnicity, and national origin to all the rights, privileges, programs and activities generally accorded or made available to students at the school. It does not discriminate on the basis of race, color, religion, gender, sexual orientation, ethnicity, or national origin in administration of its educational policies, employment, admissions policies, scholarship and loan programs, athletic or other school-administered programs.