Inquire, Apply & Important Dates

Applications for the 2025-26 academic year are now closed. If you would like to submit a late application, please contact Carrie Salvatore, Director of Admission & Enrollment Management, at csalvatore@cgps.org. Late applications will be reviewed as space allows.

Please note: Pre-Kindergarten applicants must be four years old before September 1, and Kindergarten applicants must be five years old before September 1. In all other grades, similar birthday guidelines are in place and can be further discussed with the Director of Admission & Enrollment Management.

How to complete and submit your child's application

Please create an account with the CGPS Application Portal. After you've done so, you will see that the complete application includes the following required items:

  • Student Demographics:
    • Citizenships
    • Current School 
  • Photo (optional)
  • Parent Information 
  • Application Fee (if applicable): $75

Once you complete these items in the Admission Portal, you will receive a confirmation email.  Please note that there is no "submit" button in the Admission Portal.  

We also require both the parent questionnaire and statement to be completed before the parent interview.

Application Requirements

Standardized Testing requirements

CGPS requires the ISEE or SSAT for admission to the School.

  • For the ISEE test, your child’s testing is administered by the Educational Records Bureau (ERB) and should be arranged by contacting the ERB office through their website or by calling 800.446.0320 and listing our School as a recipient. Our school code is 333570

ISEE Website 

  • For the SSAT, your child’s testing is administered by the Secondary School Admissions Bureau (SSATB) and should be arranged by visiting the SSAT site or by calling 609.683.5558 and listing our School as a recipient. Our school code is 2514

SSAT Website

Please submit testing to the Admission Office before January 30.

Helpful Tips

Important Dates

  • Application due on or before November 22

  • Supplemental materials due January 15

  • Standardized test scores due January 31

  • Financial assistance materials due December 15

Admission Notification Dates

Official admission notification dates are determined by ISAAGNY.

Grade Entering  Notification Date  Noon Parent Reply Deadline

Pre-K 

February 27 March 6
Kindergarten February 6 February 13
Grades 1–8 February 13 March 3
Grades 9–12 February 21 March 12

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.

The Admission Office is located at 36 West 94th Street