• First Here, Then Anywhere.

  • First Here, Then Anywhere.

  • First Here, Then Anywhere.

Still accepting applications for the 2024-2025 school year!

Please call our Admissions Office at 585-641-5344 to inquire.

A Different School of Thought

Our school is a thriving, diverse community of learners who engage locally and internationally to create opportunities to design, imagine, learn, and make a positive impact. 

Our Programs

  • Pre-Primary Pre-Primary Pre-Primary
    Our philosophy is to respond to the individual developmental needs of each child based on a healthy blend of these research-based programs.
  • Lower School Lower School Lower School
    A place where our students in Kindergarten through Fifth Grade are free to explore, encouraged to take risks, and develop their own voice.
  • Middle School Middle School Middle School
    Middle School at Allendale Columbia is a time of growth, transition, and tremendous excitement.
  • Upper School Upper School Upper School
    Students experience a variety of teaching styles including seminar-style classrooms, lectures, writing workshops, and collaborative learning.
JOIN US FOR
WALK-IN WEDNESDAYS
Drop in ANY Wednesday between 9:00 a.m. and 2 p.m.
for a guided tour and to learn more about AC!

Can't make it? Call 585.641.5344 to make an appointment today!

JOIN US FOR
Once Upon a Mattress
Our Middle and Upper School students have been hard at work on this year’s production of Once Upon a Mattress! This fun and lively twist on The Princess and the Pea follows Princess Winnifred’s journey as she faces impossible tests set by Queen Aggravain to win the hand of Prince Dauntless. With plenty of humor, music, and memorable moments, this show promises to entertain! 

To purchase your tickets to the show, please click here.

At A Glance

List of 8 items.

  • 29-35

    Average Graduating Class

  • 17

    Advanced Placement Classes

  • 19

    Varsity Athletic Teams

  • 375

    Students

  • 6

    School Drama Productions

  • 6:1

    Student-Faculty Ratio

  • 64

    Faculty Members

  • 75%

    of AP Exam Scores 3 or Higher

AC Centers for Impact

UPCOMING EVENTS

List of 4 events.

  • Dec
    20

    Holiday Breakfast (No School) - Rainbow Room Open 10-6 Little School is Open

    Holiday Breakfast is an annual event, which brings all students, families, faculty, and staff together to celebrate the holidays and reflect upon who we are as a community. The program takes place in the Gannett Gym; afterwards, everyone is invited to the Dining Commons for refreshments. There is no bus service or classes on this day. Adults are asked to park in the back parking lots. School officially closes at 10:30 a.m. and marks the beginning of Holiday Break.
  • Jan
    9

    College Life Panel

    AC alumni from the Classes of 2020-2024 are invited to return to campus for AC's College Life Program to share their college experiences and advice with upper school students. For additional information, please contact Emily Nevinger at enevinger@allendalecolumbia.org.
  • Jan
    14

    College Admission Testing 101 (Zoom)

    Webinar for students and caregivers to learn about college admission testing (SAT, ACT and TOEFL). Co-hosted by Emily Nevinger, Director of College Counseling, and Mike Bergin, President of Chariot Learning. 

    Here is a link to registration.
  • Jan
    17

    Kindergarten Musical

View All Events

Visit Us

Allendale Columbia School’s 33-acre campus is located on the east side of Rochester New York in Pittsford. Surrounded by birch trees and Allens Creek, the campus provides a serene environment where our students learn, grow, and explore. 
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519 Allens Creek Road
Rochester, NY 14618

Phone: 585.381.4560
Email: info@allendalecolumbia.org
At Allendale Columbia, we prepare students for the world they will inherit. In our trusting and responsive environment, students 18 months through grade 12 grow in confidence and develop scholastic independence.
©2021 Allendale Columbia | All Rights Reserved