Now 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. 
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
OUR SPRING FUNDRAISER:

Join us in raising funds for AC’s Innovation Fund, sparking unique and nontraditional learning opportunities! This casual, fun event is your chance to celebrate, elevate groundbreaking ideas, and ensure our educational journey reaches new heights!

TICKETS: $50 per person
$25 per ticket is tax deductible


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

UPCOMING EVENTS

List of 3 events.

  • Apr
    17

    Potsdam Faculty Brass Quintet

    Brass Instrument faculty from the Crane School of Music (SUNY Potsdam) will present a performance for students in grades 3 through 12 in the CPC.
  • Apr
    17

    PACK's Diversity, Equity, Inclusion and Belonging (DEIB)

    Join us for
    PACK's Diversity, Equity, Inclusion and Belonging (DEIB)
    Committee Meeting
    Wednesday, April 17th from 6:00 - 7:00 p.m.
     
     
    The DEIB Parent Committee looks forward to engaging with the AC community to build both compassionate connections rooted in social justice and an awareness of equity potentials.
     
    During this meeting, our discussion will focus on Cultural Integration in the Classroom. We'll also welcome questions and topics participants would like to discuss moving forward. Please be sure to RSVP and submit your questions prior to the meeting. All are encouraged to attend!
     
     
    We look forward to seeing you there!
  • Apr
    23

    AC3s/Pre-K Color Days: Yellow Day

    Once a month the Nursery and Pre-K students wear a specific color or pattern as they learn about different colors, shapes and patterns in their classrooms. Please join us in helping our youngest students celebrate the color or pattern of the month and wear what's specified in the calendar listing above!
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. 
At Allendale Columbia, we prepare students for the world they will inherit. In our trusting and responsive environment, students in nursery through grade 12 grow in confidence and develop scholastic independence.